Education

  • Vanderbilt University1966
  • B.S. in Mechanical Engineering: The University of Tennessee, 1975
  • M.S. in Environmental Engineering: The University of Tennessee, 1977
  • Ph.D. in Civil (Environmental) Engineering: The University of Tennessee, 1982

Research/Clinical Interests

  •  

         Energy systems and pollutant formation.

    S     Air pollutant measurement methods including U.S. EPA Reference Methods.

    S     Impact of energy production on global warming.

    S     Development of dry sorbent injection technologies for control of acid gases and heavy metals.

    [Collapse All]

    [Expand All]


Professional Affiliations
Back to Top
  • Member of Board of Directors
  • Elected as a Fellow Member
  • Chairman of the J. Deane Sensenbaugh Award Committee
  • Member of the Planning Committee
  • Chairman of the Education Council
  • Member (ex officio) of the Board of Directors
  • Member of the Board of Directors of the Southwestern Chapter of A&WMA
  • Vice-Chairman of the Education Council
  • Member of the American Society of Engineering Education
  • Member of the American Institute of Chemical Engineers and the Environmental Division
  • Chairman of the Training Division
  • Chairman of the University Education Committee
  • Member of the East Central Section of A&WMA
  • Member of the Air and Waste Management Association
  • Member of the American Chemical Society
  • Registered as a Professional Engineer in the State of Ohio; no. E-63893
  • Certified as a Qualified Environmental Professional (QEP); no. 04950012
Back to Top
Positions and Work Experience
Back to Top
  • 2007-to Present,College of Engineering Associate Dean for Graduate Studies and Research,Oversee the graduate application, evaluation and acceptance process; manage the research activities for the College with an annual research funding level of ~$30,000,000; promote new research initiatives and help to position the college to be able to exploit new research opportunities.
  • 1992-to Present,Director of the University of Cincinnati Environmental Training Institute,Have established and managed UC ETI. The responsibilities of the Environmental Training Institute are to provide intensive short course training to private industry and governmental environmental professionals in air pollution control/air quality management areas.,University of Cincinnati,Cincinnati, OH
  • 1991,Visiting Professor at King Mongkut Institute of Technology,Worked on a variety of air pollution and energy related education programs in Thailand. Duties included teaching, consultation and curriculum development.,King Mongkut Institute of Technology,Thonburi, Bangkok, Thailand
  • 1987-1994,Graduate Studies Director, Civil and Environmental Engineering Department,Managed all graduate studies activities for the Department.,University of Cincinnati,Cincinnati, OH
  • 1986-to Present,Development of a variety of novel air pollution control devices for the control of acid gases.
  • 1985,Development of a mobile solvent recovery system which resulted in the formation of an Ohio company dealing with waste solvent reclamation.
  • 1984,Visiting Professor at the Energy Research Center,working on a project to evaluate pressure hydrated lime for removal of SO2. Project resulted in kinetic data on dehydration of Ca(OH)2 and methods of increasing sorbent utilization.,University of North Dakota
  • 1982-to Present,Assistant Professor (1982-88), Associate Professor (1989-92) and Professor of Civil and Environmental Engineering in the Air Pollution Program at the University of Cincinnati,Duties have included teaching, research on a variety of air pollution related areas, student advising and administration of the Air Pollution Program, and the Energy Laboratory, a multi-disciplinary research group involved with issues related to energy production. Have managed over $7,500,000 of funded research and training activities in the field of air pollution control, air quality management and energy related environmental issues.,University of Cincinnati,Cincinnati, OH
  • 1980-1982,Design and operation of a laboratory fixed bed reactor system to evaluate dry sorbents for sulfur dioxide removal from simulated flue gas. This DOE funded research was for a parametric evaluation of different sorbents and determination of the rate limiting steps for the gas-solid reaction.
  • 1978-1979,Co-principal investigator on large scale (15,000 acfm, $1.2 million) demonstration unit evaluation dry FGD system utilizing slaked calcined lime in conjunction with a spray dryer and fabric filter collector.,Duties included design, testing and data evaluation for system optimization.
  • 1976-1978,Design and operation of a portable pilot plant fabric filter to operate on coal fired boilers. Duties included overseeing the testing and theoretical evaluations of a system for ammonia injection and sodium bicarbonate injection for sulfur dioxide removal from stack gases.
  • 1974-1976,Graduate Assistant; Air pollution research for various projects,Job responsibilities: 1974-1975, Testing and evaluating pressure drop characteristics of fabric filters on bench-scale and pilot plant units. Duties included generation of performance curves for different fabrics under varying conditions (dust type, grain loading, face velocity, etc.) 1975; conducted a literature review of gas flow model studies for electrostatic precipitators. Duties included collecting the literature and writing a report to explain why and how model studies should be performed on precipitators.
Back to Top
Research Grants
Back to Top
  • EP-C-11-006/PEG UC WA3-45,Task 311/22/2013-09/29/2014. Environmental Protection Agency. Case Studies of Sustainable Water Resources and Infrastructure Adaptation to Climate and Socioeconomic Changes, PI, Awarded.
  • EP-C-11-006/PEG1-13UC11/28/2011-09/29/2013. Environmental Protection Agency. Multi-Scale Infrastructure Characterization Studies, PI, Active.
  • EEC-100462309/01/2010-08/31/2014. National Science Foundation. REU Site in Sustainable Urban Environments, Collaborator, Active.
  • DE-FE000183412/01/2009-09/30/2013. Department of Energy. Research and Education of CO2 Separation from Coal Combustion Flue Gases with Regenerable Magnesium Solutions, Collaborator, Active.
  • 85x10431 Task Ord 021000020908/01/2009-02/28/2011. Metropolitan Sewer District of Greater Cincinnati. Microalgae Culture for Nutrient Removal from Wastewater Treatment, Collaborator, Closed.
  • OBR COF 09-0707/01/2009-06/30/2014. Ohio Board of Regents. Master Degrees as Conduits to Recruiting, Retaining and Upgrading Ohio's STEM Workforce, Collaborator, Active.
  • 08-1114-MSO-03401/01/2009-12/31/2011. Environmental Protection Agency. CenSARA Training, PI, Active.
  • EP-C-05-056/PEG1-40UC WA1-4004/04/2007-09/29/2007. Environmental Protection Agency. Development of a Mercury Speciationtechnique in Flue Gas Desulfurization (FGD) Materials, Collaborator, Closed.
  • EP-C-05-056/PEG1-37UC02/22/2007-09/29/2010. Environmental Protection Agency. Beneficial Use of Sediment, Collaborator, Closed.
  • PEG1-29UC, PTS WA 1-2910/10/2006-09/29/2007. Environmental Protection Agency. Scientific Evaluation of Global Changes and Their Impacts on Water Resources, PI, Closed.
  • SRS 00011303/01/2006-08/31/2008. Environmental Protection Agency. The Development and Evaluation of an Enhanced Electrostatic Precipitator for Poultry Dust Removal, Collaborator, Active.
  • OISE-043662704/01/2005-05/31/2008. National Science Foundation. An International Workshop on the Influence of Air Quality on the Mayan Heritage Sites in Mesoamerica, PI, Closed.
  • 4C-R310-NAEX09/01/2004-12/01/2004. Environmental Protection Agency. Study of the Mercury Capture Capabilities of Special Sorbents, PI, Closed.
  • 68-C-00-159/TO6908/01/2004-07/31/2005. Environmental Protection Agency. Testing of Sorbents for Mercury Control, PI, Closed.
  • T-8304100109/01/2002-08/31/2009. Environmental Protection Agency. Air Pollution Control Training Program, PI, Closed.
  • MSD 15X8938 Task 605/01/2002-08/31/2003. Metropolitan Sewer District of Greater Cincinnati. Aeration Recirculation for Control of Odors and Volatile Organic Compounds, PI, Closed.
  • OSP 02154 NCE03/28/2002-09/30/2006. National Science Foundation. Cost-Effective Sorbents for Flue Gas Cleaning, PI, Closed.
  • T82916201-010/01/2001-09/30/2002. Environmental Protection Agency. Air Pollution Control Training Program, PI, Closed.
  • OCRC3-00-2.C2.909/01/2001-08/31/2002. Ohio Department of Development. Carbon Dioxide Separation and Sequestration Utilizing Flue Gas Desulfurization Scrubber By-Products, PI, Closed.
  • NCE06/15/2001-01/31/2002. Solvay Minerals, Incorporated. Study of Trona (Sodium Sesquicarbonate) Reactivity with Sulfur Dioxide in a Simulated Flue Gas, PI, Closed.
  • 15 x 8939 Task 0306/01/2001-12/31/2001. Metropolitan Sewer District of Greater Cincinnati. Control of Volatile Organic Compounds by Recirculation of Off-Gas Emissions from Aeration Basins, PI, Closed.
  • OCRC3-00-1.C.1.909/01/2000-09/30/2001. Ohio Department of Development. Carbon Dioxide Separation and Sequestration Utilizing Flue Gas Desulfurization Scrubber By- Products, PI, Closed.
  • 73818509/01/1999-12/31/2000. Ohio Department of Development. Drop Tube Reactor Study of Chemical and Physical Properties of Ohio Coals, PI, Closed.
  • Rebudgeting10/01/1998-03/31/2002. Environmental Protection Agency. Air Pollution Control Training Program, PI, Closed.
  • PO 79904210/01/1998-09/30/1999. Ohio Department of Development. Drop-Tube Reactor Research of Chemical and Physical Properties of Ohio Coals, PI, Closed.
  • T902880-01-210/01/1995-09/30/1999. Environmental Protection Agency. Air Pollution Training Program, PI, Closed.
  • T90269010/01/1993-09/30/1999. Environmental Protection Agency. University of Cincinnati Travel Reimbursement Program, PI, Closed.
  • T902880 Prog Income09/01/1992-09/30/2001. Environmental Protection Agency. Program Income Account for Air Pollution Training Program, PI, Closed.
Back to Top
Peer Reviewed Publications (in chronological order)
Back to Top
  • Adison Sasivongpakdi, Joo-Youp Lee, Hari Bharadwaj, Tim C. Keener, Edwin F. Barth, Patrick J. Clark, Nicole M. Bujalski, and Roger B. Yeardley, Jr. (2012). Evaluation of a Sustainable Remediation Option: Beneficial Reuse of Petroleum-Contaminated Sediment as an Energy Source. Journal of the Air & Waste Management Association, 62 (11), 1277-1284.
  • Liqing Li, Zheng Sun, Hailong Li, and Tim C. Keener (2012). Effects of Activated Carbon Surface Properties on the Adsorption of Volatile Organic Compounds. Journal of the Air & Waste Management Association, 62 (10), 1196-1202.
  • Tim C. Keener, Kwang-Joong Oh and, Sang-Sup Lee (2012). Mathematical Model of Mercury Capture in the Filter of an Entrained-Flow Reactor System. Adsorption Science & Technology, 30 (7), 593-599.
  • Lei Cheng, Tim C. Keener, Joo-Youp Lee, and Xiang Zhou (2012). Biomass Conversion and Biorefinery. 2, 2, 1-9.
  • Lei Cheng, Joo-Youp Lee, Tim C. Keener, Jeffery Yang (2011). Wastewater Treatment for Wet Flue Gas Desulfurization Systems in Coal-Fired Power Plants. EM, 2011 (5), 16.
  • A. Abhishek, Joo-Youp Lee, Tim C. Keener, and Jeffery Yang (2010). Long-Term Wind Speed Variations for Three Midwestern U.S. Cities. Journal of Air & Waste Management Association, 60, 1057-1064.
  • Abhishek, A., Lee, J., Keener, T. C., & Yang, Y. J. (2010). (In Press). Long-term wind speed variations for three midwestern U.S. cities.. Journal of the Air & Waste Management Association (1995), 60 (9), 1057-64.
  • Torres-Jardón, R., García-Reynoso, J. A., Jazcilevich, A., Ruiz-Suárez, L. G., & Keener, T. C. (2009). (In Press). Assessment of the ozone-nitrogen oxide-volatile organic compound sensitivity of Mexico City through an indicator-based approach: measurements and numerical simulations comparison.. Journal of the Air & Waste Management Association (1995), 59 (10), 1155-72.
  • Lee, J., Cho, K., Cheng, L., Keener, T. C., Jegadeesan, G., & Al-Abed, S. R. (2009). (In Press). Investigation of a mercury speciation technique for flue gas desulfurization materials.. Journal of the Air & Waste Management Association (1995), 59 (8), 972-9.
  • Lee, J., Keener, T. C., & Yang, Y. J. (2009). (In Press). Potential flue gas impurities in carbon dioxide streams separated from coal-fired power plants.. Journal of the Air & Waste Management Association (1995), 59 (6), 725-32.
  • Lee, S., Lee, J., & Keener, T. C. (2009). (In Press). Bench-scale studies of in-duct mercury capture using cupric chloride-impregnated carbons.. Environmental Science & Technology, 43 (8), 2957-62.
  • Ming Chai, Mingming Lu, Tim Keener, Soon-Jai Khang, Chaichana Chaiwatpongsakorn, and John Tisch (2009). Using an Improved Electrostatic Precipitator for Poultry Dust Removal. Journal of Electrostatics, 67, 870-875.
  • S.S. Lee, J.Y. Lee, S.J. Khang, and T.C. Keener (2009). Modeling of Mercury Oxidation and Adsorption by Cupric Chloride-Impregnated Carbon Sorbents. Ind. Eng. Chem. Res., 48, 9049.
  • Sang-Sup Lee, Joo-Youp Lee, and Tim C. Keener (2009). Mercury Oxidation and Adsorption Characteristics of Chemically Promoted Activated Carbon Sorbents. Fuel Processing Technology, 90, 1314-1318.
  • Ricardo Torres-Jardon, J. Agustín García-Reynoso, Aro´n Jazcilevich, L. Gerardo Ruiz-Sua´rez, and Tim C. Keener (2009). Assessment of the Ozone-Nitrogen Oxide-Volatile Organic Compound Sensitivity of Mexico City through an Indicator-Based Approach: Measurements and Numerical Simulations Comparison. Journal of Air & Waste Management Association, 59, 1155-1172.
  • Sang-Sup Lee, Joo-Youp Lee and Tim C. Keener (2009). The Effect of Methods of Preparation on the Performance of Cupric Chloride-impregnated Sorbents for the Removal of Mercury from Flue Gases. Fuel, 88, 2053-2056.
  • Joo-Youp Lee, Kyungmin Cho, Lei Cheng, Tim C. Keener (2009). Investigation of a Mercury Speciation Technique for Flue Gas Desulfurization (FGD) Materials. Journal of Air & Waste Management Association, 59, 972-979.
  • Joo-Youp Lee, Tim C. Keener, and Y. Jeffery Yang (2009). Potential Flue Gas Impurities in Carbon Dioxide Streams Separated from Coal-Fired Power Plants. Journal of Air & Waste Management Association, 59, 725-732.
  • Sang-Sup Lee, Joo-Youp Lee, and Tim C. Keener (2009). Bench-Scale Studies of In-Duct Mercury Capture Using Cupric Chloride-Impregnated Carbons. Environmental Science & Technology, 43, 2957-2962.
  • Sang-Sup Lee and Tim C. Keener (2008). Dispersion Modeling of Mercury Emissions from Coal-Fired Power Plants at Coshocton and Manchester, Ohio. Ohio J Sci, 108 (4), 65-69.
  • Sang-Sup Lee, Joo-Youp Lee, and Tim C. Keener (2008). Performance of Copper Chloride-Impregnated Sorbents on Mercury Vapor Control in an Entrained-Flow Reactor System. Journal of Air & Waste Management Association, 58, 1458-1462.
  • Sang-Sup Lee, Joo-Youp Lee, and Tim C. Keener (2008). Novel Sorbents for Mercury Emissions Control from Coal-fired Power Plants. Journal of the Chinese Institute of Chemical Engineers, 39 (2), 137-142.
  • Phirun Saiyasitpanich, Tim C. Keener, Mingming Lu, Fuyan Liang, and Soon-Jai Khang (2008). Control of Diesel Gaseous and Particulate Emissions with a Tube-Type Wet Electrostatic Precipitator. Journal of Air & Waste Management Association, 58, 1311-1317.
  • Kyungmin Jacob Cho, Tim C. Keener and Soon-Jai Khang (2008). A Study on the Conversion of Trona to Sodium Bicarbonate. Powder Technology, 184, 58-63.
  • J.Y. Lee, S.S. Lee, and T.C. Keener (2008). Elemental Mercury Control by Novel Oxidant and Sorbent in an Entrained-Flow System. Water Air Soil Poll: Focus, 8, 343.
  • J.Y. Lee, S.S. Lee, T.C. Keener and R.S. Varma (2008). Novel Mercury Oxidant and Sorbent for Mercury Emissions Control from Coal-Fired Power Plants. Water Air Soil Poll: Focus, 8, 333.
  • Kessinee Unapumnuk, Tim C. Keener, Mingming Lu and Fuyan Liang (2008). Investigation into the Removal of Sulfur from Tire Derived Fuel by Pyrolysis. Fuel, 87, 951-956.
  • Lee, S., Lee, J., & Keener, T. C. (2008). (In Press). Performance of copper chloride-impregnated sorbents on mercury vapor control in an entrained-flow reactor system.. Journal of the Air & Waste Management Association (1995), 58 (11), 1458-62.
  • Saiyasitpanich, P., Keener, T. C., Lu, M., Liang, F., & Khang, S. (2008). (In Press). Control of diesel gaseous and particulate emissions with a tube-type wet electrostatic precipitator.. Journal of the Air & Waste Management Association (1995), 58 (10), 1311-7.
  • Heckel, P. F., & Keener, T. C. (2007). (In Press). Sex differences noted in mercury bioaccumulation in Magicicada cassini.. Chemosphere, 69 (1), 79-81. doi:10.1016/j.chemosphere.2007.04.063
  • P.F. Heckel, and T.C. Keener (2007). Sex Differences Noted in Mercury Bioaccumulation in Magicicada Cassini. Chemosphere, 69 (1), 79-81.
  • Tim C. Keener, Soon-Jai Khang, Joo-Youp Lee, and Pamela F. Heckel (2007). Occurrence of Mercury in Periodical Cicadas (Magicicada: Cassini): Research Note. Journal of Entomological Science, 42 (3), 435-436.
  • Tim C. Keener, Soon-Jai Khang, Mingming Lu (2007). Removal of Diesel Particulate Matter (DPM) in a Tubular Wet Electrostatic Precipitator,: Phirun Saiyasitpanich. Journal of Electrostatics, 65, 618-624.
  • Saiyasitpanich, P., Keener, T. C., Lu, M., Khang, S., & Evans, D. E. (2006). (In Press). Collection of ultrafine diesel particulate matter (DPM) in cylindrical single-stage wet electrostatic precipitators.. Environmental Science & Technology, 40 (24), 7890-5.
  • Sundrup, J., Jung, K. S., Keener, T. C., Khang, S. J., & Siddiqui, K. (2006). (In Press). The fate of chlorinated volatile organic compounds in aeration basins using recirculated aeration: a pilot-plant evaluation.. Environmental Technology, 27 (6), 603-11. doi:10.1080/09593332708618678
  • Liang, F., Lu, M., Birch, M. E., Keener, T. C., & Liu, Z. (2006). (In Press). Determination of polycyclic aromatic sulfur heterocycles in diesel particulate matter and diesel fuel by gas chromatography with atomic emission detection.. Journal of Chromatography. A, 1114 (1), 145-53. doi:10.1016/j.chroma.2006.02.096
  • Unapumnuk, K., Keener, T. C., Lu, M., & Khang, S. (2006). (In Press). Pyrolysis behavior of tire-derived fuels at different temperatures and heating rates.. Journal of the Air & Waste Management Association (1995), 56 (5), 618-27.
  • Lee, J., Ju, Y., Keener, T. C., & Varma, R. S. (2006). (In Press). Development of cost-effective noncarbon sorbents for Hg(0) removal from coal-fired power plants.. Environmental Science & Technology, 40 (8), 2714-20.
  • Torres-Jardón, R., & Keener, T. C. (2006). (In Press). Evaluation of ozone-nitrogen oxides-volatile organic compound sensitivity of Cincinnati, Ohio.. Journal of the Air & Waste Management Association (1995), 56 (3), 322-33.
  • Wu, Q., Bishop, P. L., & Keener, T. C. (2006). (In Press). Biological phosphate uptake and release: effect of pH and magnesium ions.. Water Environment Research : A Research Publication of the Water Environment Federation, 78 (2), 196-201.
  • Phirun Saiyasitpanich, Tim C. Keener, Mingming Lu, Soon-Jai Khang and Douglas E. Evans (2006). Collection of Ultrafine Diesel Particulate Matter (DPM) in Cylindrical Single-Stage Wet Electrostatic Precipitators. Environmental Science & Technology, 40, 7890-7895.
  • K. Unapumnuk, M. Lu, and Tim C. Keener (2006). Carbon Distribution from Pyrolysis of Tire Derived Fuels. Industrial & Engineering Chemistry Research, 45, 8757-8764.
  • Kessinee Unapumnuk, Tim C. Keener, Soon- Jai Khang and Mingming Lu (2006). Pyrolysis Behavior of Tire Derived Fuels at Different Temperatures and Heating Rates. Journal of the Air & Waste Management Association, 56, 618-627.
  • Jason Sundrup, Kyung Sook Jung, Tim C Keener, Soon-Jai Khang, and Kaniz Siddiqui (2006). The Fate of Chlorinated Volatile Organic Compounds in Aeration Basins Using Recirculated Aeration: A Pilot-Plant Evaluation. Environmental Technology, 27, 603-611.
  • Joo-Youp Lee, Yuhong Ju, Tim C. Keener, and Rajender Varma (2006). Development of Cost-effective Noncarbon Sorbents for Hg0 Removal from Coal-Fired Power Plants. Environmental Science & Technology, 40, 2714-2720.
  • Fuyan Liang, Mingming Lu, Eileen Birch, Tim C. Keener and Zifei Liu (2006). Determination of Polycyclic Aromatic Sulfur Heterocycles in Diesel Particulate Matter and Diesel Fuel by Gas Chromatography with Atomic Emission Detection. Journal of Chromatography A, 1114 (1), 145-153.
  • Qingzhong Wu, Paul L. Bishop and Tim C. Keener (2006). Biological Phosphate Uptake and Release: Effect of pH and Mg2+. Water Environment Research, 78 (2), 196-201.
  • Ricardo Torres-Jardón and Tim C. Keener (2006). Evaluation of O3-NOx-VOC Sensitivity of Cincinnati, Ohio. Journal of the Air & Waste Management Association, 56, 322-333.
  • Fuyan Liang, Mingming Lu, Tim C. Keener, Zifei Liu and Soon-Jai Khang (2005). The Organic Composition of Diesel Particulate Matter, Diesel Fuel and Engine Oil of a Non-road Diesel Generator. Journal of Environmental Monitoring, 7, 983-988.
  • Zifei Liu, Mingming Lu, M. Eileen Birch, Tim C. Keener, Soon-Jai Khang and Fuyan Liang (2005). Variations of the Particulate Phase Carbon Distribution from A Nonroad Diesel Generator. Environmental Science & Technology, 39, 7840-7844.
  • Bozena Mrowiec, Jan Suschka and Tim C. Keener (2005). Formation and Biodegradation of Toluene in The Anaerobic Sludge Digestion Process. Water Environment Research, 77 (3), 274-278.
  • Phirun Saiyasitpanich, Mingming Lu, Tim C. Keener, Fuyan Liang, and Soon-Jai Khang (2005). The Effects of Diesel Fuel Sulfur Content on Particulate Matter Emissions for a Nonroad Diesel Generator. Journal of the Air & Waste Management Association, 55, 993-998.
  • Qingzhong Wu, Paul L. Bishop and Tim C. Keener (2005). A Strategy for Controlling Deposition of Struvite in Municipal Wastewater Treatment Plants. Water Environment Research, 77 (2), 199-207.
  • Liu, Z., Lu, M., Birch, M. E., Keener, T. C., Khang, S., & Liang, F. (2005). (In Press). Variations of the particulate carbon distribution from a nonroad diesel generator.. Environmental Science & Technology, 39 (20), 7840-4.
  • Liang, F., Lu, M., Keener, T. C., Liu, Z., & Khang, S. (2005). (In Press). The organic composition of diesel particulate matter, diesel fuel and engine oil of a non-road diesel generator.. Journal of Environmental Monitoring : JEM, 7 (10), 983-8. doi:10.1039/b504728e
  • Saiyasitpanich, P., Lu, M., Keener, T. C., Liang, F., & Khang, S. (2005). (In Press). The effect of diesel fuel sulfur content on particulate matter emissions for a nonroad diesel generator.. Journal of the Air & Waste Management Association (1995), 55 (7), 993-8.
  • Bishop, P. L., Keener, T. C., Kukreti, A. R., & Kowel, S. T. (2004). (In Press). The ACCEND program: a combined BS and MS program in environmental engineering that includes co-operative work experience.. Water Science and Technology : A Journal of the International Association on Water Pollution Research, 49 (8), 73-9.
  • Kyung-Sook Jung, Tim C. Keener, Soon-Jai Khang and Sang-Kwun Lee (2004). A Technical and Economic Evaluation of CO2 Separation from Power Plant Flue Gases with Reclaimed Mg(OH)2. Clean Technologies and Environmental Policy, 6 (3), 201-212.
  • Dharma P. Agrawal, Mingming Lu, Tim C. Keener, Ming Dong, and Vijay Kumar (2004). Environmental Monitoring Using Wireless Sensors. EM, 27-33.
  • Joo-Youp Lee, Soon-Jai Khang and Tim C. Keener (2004). Mercury Removal from Flue Gas with In-Situ Aerosol Particles Generated by SO3-NH3 Reactions. Industrial & Engineering Chemistry Research, 43, 4363-4368.
  • Paul L.Bishop, T.C. Keener, A.R. Kukreti, and S.T. Kowel (2004). The ACCEND Program: a Combined BS and MS Program in Environmental Engineering That Includes Co-operative Work Experience. Water Science & Technology, 49 (8), 73-79.
  • Kyung Sook Jung, Tim. C. Keener, Victoria Green and Soon-Jai Khang (2004). CO2 Absorption Study in a Bubble Column Reactor with Mg(OH)2. Int. J. Environmental Technology and Management, 4 (1/2), 116-136.
  • Changfa Wu, Soon-Jai Khang and Tim C. Keener (2004). A Model for Dry Sodium Bicarbonate Duct Injection Flue Gas Desulfurization. Advances in Environmental Research, 8, 655-666.
  • Joo-Youp Lee, Soon-Jai Khang, and Tim C. Keener (2003). The Effects of Pulsed Corona Discharge on SO2 Absorption into Water from SO2/Air Mixture. Industrial & Engineering Chemistry Research, 42, 2030-2032.
  • Albrecht Heinzel, Tim C. Keener and Soon-Jai Khang (2001). The Pyrolysis Behavior of Mixtures of Commodity Plastics with Polyvinyl Chloride in a Thermogravimetric Analyzer. Archives of Environmental Protection, 27 (3), 11-33.
  • Lian Zhuang, Tim C. Keener, and Kaniz F. Siddiqui (2001). Long-Term Evaluation of an Industrial Scale Biofilter for Odor Control at a Large Metropolitan Wastewater Treatment Plant. Environmental Progress, 20 (4), 212-218.
  • Wu, Q., Bishop, P.L., Keener, T.C., Stallard, J. and Stile, L. (2001). Sludge Digestion Enhancement and Nutrient Removal from Anaerobic Supernatant by Mg(OH)2 Application. Water Science and Technology, 44 (1), 161-166.
  • Joo-Youp Lee, Soon-Jai Khang, Chao-Heng Tseng, and Tim C. Keener (2001). The Effects of Pulsed Corona Discharge on SO2 Absorption into Water. Industrial & Engineering Chemistry Research, 40 (24), 5822-5830.
  • Kyung Sook Jung, Tim C. Keener, and Soon-Jai Khang (2001). Compositional Factors Affecting NOx Emissions From Ohio Coals. Fuel Processing Technology, 74 (1), 49-61.
  • Li Gao, Tim C. Keener, Lian Zhuang, and Kaniz F. Siddiqui (2001). A Technical and Economic Comparison of Biofiltration and Wet Chemical Oxidation (Scrubbing) for Odor Control at Wastewater Treatment Plants. Environmental Engineering and Policy, 2 (4), 203-212.
  • Chao-Heng Tseng, Tim C. Keener, Joo-Youp Lee, and Soon-Jai Khang (2001). The Enhanced Effect of In Situ Generated Ammonia-Sulfur Aerosols on the Removal of NOx From Simulated Flue Gas. Environmental Science and Technology, 35, 3219-3224.
  • Tseng, C. H., Keener, T. C., Lee, J. Y., & Khang, S. J. (2001). (In Press). Enhanced effect of in-situ generated ammonium salts aerosols on the removal of NOx from simulated flue gas.. Environmental Science & Technology, 35 (15), 3219-24.
  • Wu, Q., Bishop, P. L., Keener, T. C., Stallard, J., & Stile, L. (2001). (In Press). Sludge digestion enhancement and nutrient removal from anaerobic supernatant by Mg(OH)2 application.. Water Science and Technology : A Journal of the International Association on Water Pollution Research, 44 (1), 161-6.
  • Min Wang, Tim C. Keener, and Soon-Jai Khang (2000). The Effect of Coal Volatility on Mercury Removal from Bituminous Coal During Mild Pyrolysis. Fuel Processing Technology, 67, 147-161.
  • G. Li, Tim C. Keener, Antoinette W. Stein and Soon J. Khang (2000). CO2 Reaction with Ca(OH)2 During SO2 Removal with Convective Pass Sorbent Injection and High Temperature Filtration. Environmental Engineering and Policy, 2 (1), 47-56.
  • C.H. Tseng, T.C. Keener, S.J. Khang and J.Y. Lee (2000). Nitrogen Oxides Removal by Pulsed Corona Enhanced Wet Electrostatic Precipitation with Ammonia and Ozone Injection: The Role of Ammonia-Sulfur Aerosols on NOx Removal. Developments in Chemical Engineering and Mineral Processing, 8 (5/6), 2000.
  • T.C. Keener, R.K. Jain, R.C. Michaels and J.W. Weber (1999). Exposure and Health Risks Potentially Posed to Petroleum Storage Tank Cleaners by Volatile Organic Compounds. Environmental Engineering and Policy, 1 (4), 235-248.
  • C.H. Tseng, T.C. Keener, S.J. Khang and J.Y. Lee (1999). Sulfur Dioxide Removal by Pulsed Corona Enhanced Wet Electrostatic Precipitation. Advances in Environmental Research, 3 (3), 309-325.
  • Guang G. Li, Tim C. Keener and Antoinette W. Stein (1999). Continuous Sorbent Reactions in a High Temperature Fabric Filter Following Convective Pass Ca(OH)2 Injection for SO2 Removal. Journal of Air & Waste Management Association, 49, 1292-1303.
  • H. Zhu, T.C. Keener, P.L. Bishop, T.L. Orton, M. Wang, and K.F. Siddiqui (1999). Aeration Recirculation in Air and High Purity Oxygen Systems for Control of VOC Emissions from Wastewater Aeration Basins. Environmental Progress, 18 (2), 101-106.
  • H. Zhu, T.C. Keener, P.L. Bishop, T.L. Orton, M. Wang and K. Siddiqui (1999). Temporal and Longitudinal Characteristics of Volatile Organic Compound Emissions from Aeration Units of Publicly Owned Treatment Works. Journal of the Air & Waste Management Association, 49, 434-443.
  • J. Wang, T. C. Keener, G. Li and S. J. Khang (1998). The Dissolution Rate of Ca(OH)2 in Aqueous Solutions. Chem. Eng. Comm, 169, 167-184.
  • A. Merdes, T.C. Keener, S.J. Khang, and R. G. Jenkins (1998). Investigation of the Fate of Mercury in Bituminous Coals During Mild Pyrolysis. Fuel, 77 (15), 1783-1792.
  • H. Zhu, T.C. Keener, P.L. Bishop, T.L. Orton, M. Wang, and K.F. Siddiqui (1998). The Emissions of Hazardous Air Pollutants from Aeration Tanks. Environmental Progress, 17 (3), 148-153.
  • S.U. Keener, S.J. Khang, and T.C. Keener (1998). A Calcination and Sulfation Reaction Model for Calcium Carbonate with Sulfur Dioxide. Advances in Environmental Research, 2 (3), 251-268.
  • G. Li, T.C. Keener, and J. Wang (1998). A Two-Stage Reactor for Studying Sorbent Reactivities in Flue Gas Desulfurization Systems Utilizing Fabric Filter Collectors. Environmental Technology, 19, 475-482.
  • L. Lin, S.J. Khang and T.C. Keener (1998). Coal Desulfurization by Mild Pyrolysis in a Dual-Auger Coal Feeder. Fuel Processing Technology, 53, 15-30.
  • H. Zhu, H., T.C. Keener, T.L. Orton, P.L. Bishop, S.J. Khang, and K. Siddiqui (1997). The Effectiveness of Aeration Recirculation in Controlling VOC Emissions from Publicly Owned Treatment Works. Journal of Air & Waste Management Association, 47, 1259-1267.
  • J.L. Cook, S.J. Khang, S.K. Lee and T.C. Keener (1996). Attrition and Changes in Size Distribution of Lime Sorbents in a Circulating Fluidized Bed Absorber. Powder Technology, 89, 1-8.
  • J. Wang and T.C. Keener (1996). The Effect of Hygroscopic Additives on Ca(OH)2 Utilization in Spray Dryer Flue Gas Desulfurization. Environmental Technology, 17, 1047-1057.
  • D. Soriano, T.C. Keener and S.J. Khang (1996). Catalytic Production of Elemental Sulfur from the Thermal Decomposition of H2S in the Presence of CO2. Chem. Eng. Comm., 143, 73-89.
  • M.X. Jiang, T.C. Keener and S.J. Khang (1995). The Use of a Circulating Fluidized Bed Absorber for the Control Of Sulfur Dioxide Emissions by Calcium Oxide Sorbent via In-Situ Hydration. Powder Technology, 85, 115-126.
  • J. Sanders, T.C. Keener and J. Wang (1995). Heated Fly Ash/Hydrated Lime Slurries for SO2 Removal in Spray Dryer Absorbers. Industrial & Engineering Chemistry Research, 34, 302-307.
  • H. Bai, P. Biswas and T.C. Keener (1994). SO2 Removal by NH3 Gas Injection: Effects of Temperature and Moisture Content. Industrial & Engineering Chemistry Research, 33, 1231-1236.
  • S. K. Lee, T. C. Keener and S. J. Khang (1993). Attrition of Lime Sorbents During Fluidization in a Circulating Fluidized Bed Absorber. Industrial & Engineering Chemistry Research, 32, 2758-2763.
  • R. Gong and T. C. Keener (1993). A Qualitative Analysis of the Effects of Water Vapor on Multi-Component Vapor Phase Carbon Adsorption. Journal of the Air and Waste Management Association, 43, 864-872.
  • T.C. Keener and S.J. Khang (1993). Kinetics of the Sodium Bicarbonate-Sulfur Dioxide Reaction. Chemical Engineering Science, 48, 2859-2865.
  • Thih-Liang Yeh, T.C. Keener, S.J. Khang and R.G. Jenkins (1993). Denitrification of Coal by Mild Pyrolysis in a Novel Coal Feeder. Fuel Processing Technology, 33, 33-48.
  • J.T. Lee, T.C. Keener, M. Knoderer and S.J. Khang (1993). Thermal Decomposition of Limestone in a Large Scale Thermogravimetric Analyzer. Thermochimica Acta, 213, 223-240.
  • S.J. Khang, L.Lin, and T.C. Keener (1993). A Novel Dual-Screw Coal Feeder for Production of Low Sulfur Fuel. Emerging Technologies For Environmental Protection - Preparing For the 21st Century. Proceedings of World Congress III on Engineering and Environment, 2, 595-601.
  • W. Li, T.C. Keener, M. Mendelsohn and J.B.L. Harkness (1993). Ascorbate Catalytic Reduction of Fe(III)*EDTA in a SO2/NOx Aqueous Scrubber System. Emerging Technologies For Environmental Protection - Preparing For the 21st Century. Proceedings of World Congress III on Engineering and Environment, 2, 610-617.
  • G. Li, T.C. Keener, A. Wang and S.J. Khang (1993). Primary Tests on the Potential of Using Dolomitic Lime as an Efficient In-Duct Scrubbing Sorbent. Emerging Technologies For Environmental Protection - Preparing For the 21st Century. Proceedings of World Congress III on Engineering and Environment, 2, 626-633.
  • J. Wang and T.C. Keener (1993). Sorbent Utilization Studies Using a Mini-Pilot Spray Dryer. Emerging Technologies For Environmental Protection - Preparing For the 21st Century. Proceedings of World Congress III on Engineering and Environment, 2, 663-670.
  • A. Wang, S.J. Khang and T.C. Keener (1993). Experimental Study of Calcium-Based Sorbent Reactivities in a Drop Tube Reactor. Proceedings, 1993 EPRI/DOE/EPA SO2 Control Symposium.
  • J.F. Sanders, T.C. Keener and J. Wang (1993). Fly Ash Hydration With Quicklime for Improving Sorbent Utilization and SO2 Removal in Spray Dryer Absorbers. Proceedings, 1993 EPRI/DOE/EPA SO2 Control Symposium.
  • J. Wang and T.C. Keener (1993). The Effect of Additives on Calcium Hydroxide Utilization in Spray Dryer Absorbers for the Control of SO2. Proceedings of the 86th Annual Meeting of the Air and Waste Management Association.
  • S.K. Lee, T.C. Keener and S.J. Khang (1993). The Effect of Wetting and Attrition on SO2 Removal in a Circulating Fluidized Bed Absorber. Proceedings of the 86th Annual Meeting of the Air and Waste Management Association.
  • T.C. Keener, S.J. Khang and S.K. Lee (1993). Low Temperature Sulfur Dioxide Removal With Solid Sorbents in a Fluidized Bed Absorber. Proceedings, Ninth Annual Coal Preparation, Utilization, and Environmental Control Contractors Conference, 643-650.
  • F.Q. Yang and T.C. Keener (1992). A Study of the Use of Mixed Flow Spray Dryers for Flue Gas Desulfurization. Proceedings of the 85th Annual Meeting of the Air and Waste Management Association.
  • R. Gong, P. Bishop and T.C. Keener (1992). Effects of Leaching on Pore Size Distribution of Solidifid/Stabilized Wastes. Journal of Hazardous Materials, 31, 59-74.
  • P.L. Bishop, T.C. Keener, D.C. Dusing, and R. Gong (1992). Chemical Fixation of Flue Gas Desulfurization Sludges and Fly Ash. Stabilization and Solidification of Hazardous, Radioactive and Mixed Wastes, ASTM, STP 1123, 103-118.
  • D.C. Dusing, P.L. Bishop and T.C. Keener (1992). Effect of REDOX Potential on Leaching From Stabilized/Solidified Waste Materials. Journal of the Air and Waste Management Association, 42, 56-62.
  • H. Bai, P. Biswas and T.C. Keener (1992). Particle Formation by NH3-SO2 Reactions at Trace Water Conditions. Industrial and Engineering Chemistry Research, 31, 88-94.
  • D. Dusing, P. Bishop, R. Gong and T.C. Keener (1991). Chemical Fixation of Coal Power Plant Wastes. Hazardous and Industrial Materials, 385-397.
  • X. Zhang, A. Wang, S.J. Khang and T.C. Keener (1991). The Effect of the Carbonation Reaction on the Utilization of Calcium Hydroxide Sorbent. Proceedings: Eighth Annual International Pittsburgh Coal Conference, 398-405.
  • H. Bai, P. Biswas and T.C. (1991). Sulfur Dioxide Removal by Reaction with Ammonia Gas to Form Solid Products. Proceedings of the 84th Annual Meeting of the Air and Waste Management Association.
  • X.L. Yu and T.C. Keener (1990). A Novel Coal Feeder for the Production of Low Sulfur Fuel. Proceedings of the 83rd Annual Meeting of the Air and Waste Management Association.
  • X.L. Jiang, T.C. Keener, S.J. Khang and J.M. Hao (1990). Experimental Study and Modeling of SO2 Removal in a Circulating Fluidized Bed Absorber by NaHCO3 Sorbent. Proceedings of the 83rd Annual Meeting of the Air and Waste Management Association.
  • A. Pakrasi, W.T. Davis, G.D. Reed and T.C. Keener (1990). A Combined Ca(OH)2/NH3 Flue Gas Desulfurization Process for High Sulfur Coal. Journal of the Air and Waste Management Association, 40, 987-992.
  • T.C.Keener and D. Zhou (1990). Prediction of Activated Carbon Performance Under High Relative Humidity Conditions. Environmental Progress, 9, 40-46.
  • T.C. Keener and P. Biswas (1989). A Dry Scrubbing Model For SO2 Removal Using A Simplified Reaction Rate Expression. Chemical Engineering Communications, 81, 97-108.
  • T.C. Keener and Xiaolin Jiang (1989). Surface Area Development of Calcium Based Materials Undergoing Thermal Decomposition at Intermediate Temperatures. Chemical Engineering Communications, 75, 1-22.
  • T.C. Keener (1989). The Application of a Mobile Solvent Recovery Process to Minimize Hazardous Waste. Hazardous and Industrial Solid Waste Minimization Practices.
  • T.C. Keener and Xiaolin Jiang (1989). Low Temperature Application For Control of Sulfur Dioxide With a Circulating Fluidized Bed Absorber. Proceedings: Sixth Annual International Pittsburgh Coal Conference, 441-450.
  • Randall L. Abbuhl and T.C. Keener (1989). Comparison of Actual Versus Predicted HCl Concentrations in a Pilot Liquid Incinerator. Proceedings of the 82nd Annual Meeting of the Air and Waste Management Association.
  • David M. Bryer and T.C. Keener (1989). Control of Kraft Mill Lime Kiln Total Reduced Sulfur (TRS) Emissions. Proceedings of the 82nd Annual Meeting of the Air and Waste Management Association.
  • T.C. Keener, X. Jiang and J. Hao (1988). Test Results on the Use of a Circulating Fluidized Bed Absorber for Control of SO2. First Combined FGD and Dry SO2 Control Symposium.
  • T.C. Keener, X. Jiang and J. Hao (1988). The Use of a Circulating Fluidized Bed Absorber For Control of SO2. International Specialty Conference on Environmental Challenges in Engrg. Utilization During the 1990 & apos;s, 91-102.
  • T.C. Keener and X. Jiang (1988). Application of a Circulating Fluidized Bed Absorber for Retrofit Control of Sulfur Dioxide. Proceedings of the 81st Air Pollution Control Association Annual Meeting.
  • T.C. Keener and G. Henderson (1988). The Use of Activated Carbon for the Control of Volatilized Hazardous Organic Emissions From Covered Activated Sludge Basins. Proceedings of the 81st Air Pollution Control Association Annual Meeting.
  • W.T. Davis, T.C. Keener, A. Pakrasi, G.D. Reed and J.T. Lee (1988). Particulate Control For a Combined Lime/Ammonia Spray Dryer for SO2 Removal. The Seventh EPA/EPRI Symposium on the Transfer and Utilization of Particulate Control Technology.
  • T.C. Keener (1987). Recovery of Solvents from Industrial Hazardous Wastes Via a Mobile Recovery System. Proceedings - World Conference on Hazardous Waste, 456-462.
  • T.C. Keener (1987). Mobile Solvent Recovery from Industrial Hazardous Wastes. Proceedings of the 80th Air Pollution Control Association Annual Meeting.
  • T.C. Keener and S. Keener (1986). Current Status of Flue Gas Desulfurization in the United States. Environmental Engineering; Proceedings of the 1986 Specialty Conference.
  • T.C. Keener and P. Biswas (1985). A Simplified Model for SO2 Removal with a Dry Sorbent Injected Into a Fabric Filter. Proceedings of the EPA/EPRI Third Conference on Fabric Filter Technology For Coal Fired Power Plants.
  • T.C. Keener (1985). Siting of Hazardous Waste Incineration Facilities. Proceedings of the First Conference on Emerging Issues in Environmental Analysis and Planning: Implications For Professional Education.
  • M. Bobman, G. Weeber and T.C. Keener (1985). Additive Enhancement of Pressure Hydrated Lime for Control of SO2/NOx Emissions. Proceedings of the AIChE Spring National Meeting.
  • T.C. Keener, G.C. Frazier and W.T. Davis (1985). Thermal Decomposition of Sodium Bicarbonate. Chemical Engineering Communications, 33, 93-105.
  • T.C. Keener and W.T. Davis (1984). Study of the Reaction of SO2 with NaHCO3 and Na2CO3. Journal of the Air Pollution Control Association, 334, 651-654.
  • W.T. Davis, T.C. Keener and C.S. Means (1977). Research on the Simultaneous Removal of SOx and Particulates from Stoker-Fired Boilers. Proceedings of the 70th Annual Meeting of the Air Pollution Control Association.
  • W.T.Davis, T.C. Keener, C.S. Means and R. Dooley (1976). The Design and Application of a Portable Fabric Filter Collector for Determining the Feasibility of the Control of Coal-Fired Boilers. Proceedings of the Purdue Industrial Air Pollution Conference.
  • H. Bravo A. , P. Sanchez A., R. Sosa E., Mingming Lu, and Tim C. Keener (11/19/2005). The Potential Impact of Gasoline Additives on Air Quality in Developing Countries. Clean Technologies and Environmental Policy (Online First). doi:10.1007/s10098-005-0016-5
  • Demin Wang, Dharma P. Agrawal, Wassana Toruksa, Chaichana Chaiwatpongsakorn, Mingming Lu and Tim C. Keener (05-2010). Monitoring Ambient Air Quality with Carbon Monoxide Sensor based Wireless Network. Communications of the ACM, 5, 138-141.
  • P.F. Heckel, T.C. Keener, M. Lu, and H. Bravo Álvarez (02/24/2007). A Summary of the International Workshop on the Influences of Air Quality on the Mayan Heritage Sites in Mesoamerica. EM.
  • Mrowiec, B., Suschka, J., & Keener, T. C. (In Press). Formation and biodegradation of toluene in the anaerobic sludge digestion process.. Water Environment Research : A Research Publication of the Water Environment Federation, 77 (3), 274-8.
  • Wu, Q., Bishop, P. L., & Keener, T. C. (In Press). A strategy for controlling deposition of struvite in municipal wastewater treatment plants.. Water Environment Research : A Research Publication of the Water Environment Federation, 77 (2), 199-207.
Back to Top
Published Abstracts
Back to Top
  • Bharadwaj, H. K., Lee, J., & Keener, T. C. (2012). CO2 Separation Using Mg(OH)2 Solutions - Dissolution Kinetics and Vapor-Liquid-Solid Equilibrium Studies of CO2-Mg(OH)2 System. American Institute of Chemical Engineers (AICHE) Annual Meeting, Pittsburgh.
  • Bharadwaj, H. K., Lee, J., Zhou, X., Cheng, L., & Keener, T. C. (2011). CO2 Separation from Coal-Fired Power Plants by Regenerable Mg(OH)2 Solutions. American Institute of Chemical Engineers (AICHE) Annual Meeting, Minneapolis.
  • Bharadwaj, H., Lee, J. Y., & Keener, T. C. (2011). Study of the Effects of Operating Conditions Affecting Kinetics for CO2 Absorption Using Mg(OH)2 Slurry Solutions. University Clean Energy Association of Ohio (UCEAO) 5th Annual Conference, Columbus, OH.
  • W. Thiansathit, T.C. Keener, J.Y. Lee, J. Kim (2011). Characterization of Chlorella Vulgaris. University Clean Energy Alliance of Ohio (UCEAO) 5th Annual Conference, Columbus, OH.
  • Jiangchuan Hu, Shuang Liang, Mingming Lu, Tim C. Keener, Zhuo Yao, and Heng Wei (2011). Measurement of Near-road Black Carbon Emissions in a Midwestern City in the US. Conference on Air Quality and Climate, Kona, Hawaii.
  • W. Thiansathit and Tim C. Keener (2010). Study of Microalgae Cultivation in Wastewater. Proceedings of the 103rd Annual Meeting & Exhibition, of the Air & Waste Management Association.
  • A. Chaudhary, Tim C. Keener, Joo-Youp Lee, and Jeff Yang (2010). Long-Term Trends in Meteorological Parameters and Corresponding Impacts on Air Quality for Midwest USA. Proceedings of the 103rd Annual Meeting & Exhibition, of the Air & Waste Management Association.
  • Shuang Liang, and Tim C. Keener (2010). Assessing Black Carbon and PAHs Emission Reduction through Biofuel Substitution in Urban Transportation. Proceedings of the 103rd Annual Meeting & Exhibition, of the Air & Waste Management Association.
  • Tim C. Keener, Mingming Lu, Chaichana Chaiwatpongsakorn, and Soon-Jai Khang (2010). Wireless Sensor Networks for Monitoring Carbon Monoxide in Ambient Air. Proceedings of the A & WMA International Specialty Conference Leapfrogging Opportunities For Air Quality Improvement.
  • Adison Sasivongpakdi, Joo Youp Lee, Tim C. Keener, Edwin F. Barth, and Patrick J. Clark (2009). Investigation of Emission Characteristic of Sediment from Lake Erie. Proceedings of the 102st Annual Meeting & Exhibition, of the Air & Waste Management Association.
  • Abhishek Chaudhary, Tim C. Keener, Joo-Youp Lee and Y. Jeffery Yang (2009). Impact of Climate Change on Air Quality for Three Midwestern USA Cities. Proceedings of the 102st Annual Meeting & Exhibition, of the Air & Waste Management Association.
  • Joo-Youp Lee, Tim C. Keener, and J. Y. Yang (2008). Impacts of Flue Gas Impurities in Sequestered CO2 on Groundwater Sources: A Process Analysis and Implications for Risk Management. The US EPA/DOE/EPRI Combined Power Plant Air Pollutant Control Symposium: "Mega Symposium.
  • S.S. Lee, J-Y. Lee, and T.C. Keener (2008). Copper Chloride Impregnated Sorbents for In-Flight Mercury Capture in Coal-Fired Power Plants. The Ohio Journal of Science, 108 (1), A-12.
  • S.S. Lee, J-Y. Lee, and T.C. Keener (2008). Development of Cupric Chloride-Impregnated Activated Carbon Sorbent Using a Pilot-Scale Entrained-Flow System. Proceedings of the 101st Annual Meeting & Exhibition, of the Air & Waste Management Association.
  • Yang, Y. J., Neal, J., Carlton-Perkins, K., Haught, R. C., Keener, T. C., & Lee, J. (2008). Variations in Precipitation and Flash Floods under Climate Changes in the U.S. and Implications on Drinking Water Supply Security. World Environmental & Water Resources Congress 2008.
  • Tim C. Keener (2007). Thoughts on the Potential Impacts of Climate Change on Air Quality. Proceeding of the Annual Conference of the Chinese Institute of Environmental Engineering.
  • Pamela F. Heckel and Tim C. Keener (2007). Acidic Digestion of Soils to Determine Mercury Concentration: Application Note. American Laboratory, 18.
  • Sang-Sup Lee, Joo-Youp Lee, and Tim C. Keener (2007). Performance of Novel Oxidant on Elemental Mercury Control in an Entrained-Flow System. Proceedings of the 100th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • Fuyan Liang, Mingming Lu, M. Eileen Birch b, a Zifei Liu and Tim C. Keener (2007). The Effect of Dilution on The Organic Composition of Diesel Particulate Matter. Proceedings of the 100th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • H. Bravo A. R. Sosa E., P. Sánchez A., R. Soto A., J. Santa M., J. Reyes T., L. Pescador C., A. Velásquez M., J. Hernández T., M. López-Portillo, M. Mimg L., P. Heckel, M. J. Con U., B. Otto O. M., A. Vazquez B., S. Paredes M., S. Nakamura, R. M. Chan, D. Fitz, D. Grosjean, J. Kahl, T. Keener, P. A. Scheff, P. L. Brezonic, S. Villanueva, E. Ramírez, and E. J. Anrubio V. (2007). Mesoamerica´s Workshop on the Effects of Air Pollution on the Mayan Heritage Monuments. Proceedings of the 100th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • Chaichana Chaiwatpongsakorn, Tim C. Keener, Wassana Toruksa, Mingming Lu, Demin Wang and Dharma P. Agrawal (2007). Continuous Carbon Monoxide Monitoring by Using a Wireless Sensor Network. Proceedings of the 100th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • J.Y Lee, Y. Ju, S. S. Lee, T.C. Keener, and R.S. Varma (2007). Novel Mercury Oxidant and Sorbent for Mercury Emissions Control from Coal-Fired Power Plants. Proceedings of 37th Mid-Atlantic Industrial & Hazardous Waste Conference, 188-199.
  • Pamela F. Heckel, Joo-Youp Lee and Tim C. Keener (2007). Comparison of Analytical Techniques to Determine the Mercury Content of 17-Year Periodical Cicadas: Spectroscopy Application Note. American Laboratory, 16.
  • S.S. Lee, J.Y. Lee, and T.C. Keener (2007). Elemental Mercury Control by Novel Oxidant and Sorbent in an Entrained-Flow System. Proceedings of 37th Mid-Atlantic Industrial & Hazardous Waste Conference, 216-223.
  • Tim C. Keener (2006). Controlling Acid Gas Emissions Using a Circulating Fluidized Bed Absorber (CFBA). Proceedings of the 7th Sino-American Technology and Engineering Conference.
  • J.Y. Lee, T. C. Keener, Y. Ju, R. Varma, and T.T. Suchecki (2006). Novel Mercury Oxidant and Sorbent for Mercury Emissions Control from Coal-Fired Power Plants. Proceedings of the 20th Symposium on Western Fuels.
  • Joo-Youp Lee, Sang-Sup Lee, Tim C. Keener, Yuhong Ju, Rajender Varma, and Subhas Sikdar (2006). Novel Oxidant for Elemental Mercury Control from Flue Gas. Proceedings of the American Chemical Society National Meeting.
  • Ricardo Torres-Jardon and Tim C. Keener (2006). The Effect of O3-NOx-VOC Sensitivity on Weekday/Weekend Ozone Concentrations in Cincinnati, Ohio. Proceedings of the 99th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • Zifei Liu, Mingming Lu, Tim C. Keener, Fuyan Liang, and Soon-Jai Khang (2005). Sulfur Speciation of Diesel Emissions from a Non-road Generator. Proceedings of the 98th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • Fuyan Liang, Mingming Lu, Tim C. Keener, Zifei Liu, and M. Eileen Birch (2005). Effects of Engine Load and Fuel Sulfur on the Organosulfur Content of Diesel Particulate Matter. Proceedings of the 98th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • Pamela F. Heckel, Tim C. Keener, Soon-Jai Khang, Joo-Youp Lee (2005). Periodical Cicadas as Indicators of Ecological Health. Proceedings of the 98th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • Tim C. Keener, Anant R. Kukreti, and Eugene Rutz (2005). Update on ACCEND: Two Years of Experience on the Accelerated Engineering Degrees (ACCEND) Program in Civil and Environmental Engineering at the University of Cincinnati. Proceedings of the 2005 American Society For Engineering Education Annual Conference & Exposition.
  • K. Unapumnuk and Tim C. Keener (2004). Kinetic Study of the Degradation Temperature vs. Weight Loss in the Pyrolysis of Tire Derived Fuels. , Proceedings of the 97th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • Zifei Liu, Mingming Lu, Tim C. Keener, M. Eileen Birch, Soon-Jai Khang and Fuyan Liang (2004). The OC/EC Distribution of Non-Road Diesel Machines Under Various Loads. Proceedings of the 97th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • Bishop, P.L., Keener, T.C. Kukreti, A.R. and Kowel, S.T. (2003). The ACCEND Program: A Combined BS and MS Program in Environmental Engineering That Includes Co-operative Work Experience. Proceedings, 2nd International Seminar on Environmental Engineering Education.
  • Joo-Youp Lee, Soon-Jai Khang, and Tim C. Keener (2003). Mercury Removal from Flue Gas with Aerosols Generated by SO3-NH3 Reactions. Proceedings of the 96th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • H. Bravo A., Tim C. Keener, Mingming Lu, P. Sanchez A., R. Sosa E. (2003). The Impact Of Gasoline Additives On Air Quality In Developing Countries. Proceedings of the 8th International Conference on Atmospheric Sciences and Applications to Air Quality (ASAAQ).
  • Kyung S. Jung, Tim C. Keener, Soon J. Khang, Sang K. Lee (2002). CO2 Separation from Power Plant Flue Gases with Reclaimed Mg(OH)2. Proceedings of Ohio Air Pollution Research Symposium.
  • Kun Zhao, Keener, T. C., Sundrup, J. (2002). Circulating Aeration System for Controlling VOC Emissions From Aeration Basins in POTWs. Proceedings of the 95th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • Kyung Sook Jung, Keener, T.C., and Khang, S.J. (2002). Feasibility of CO2 Separation from Power Plant Flue Gases with Reclaimed Mg(OH)2. Proceedings of the 95th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • Wu, Q., Bishop, P.L. and Keener, T.C., Proceedings (2001). Biological Phosphate Uptake and Release: Effect of pH and Mg2+. WEF Special Conference on Plant Operations and Maintenance of Small & Medium Wastewater Treatment Plants.
  • Wu, Q., Bishop, P.L. and Keener, T.C. (2001). A New Strategy to Reduce the Risk of Struvite Deposition in Municipal Wastewater Treatment Plants. Proceedings, WEF Special Conference on Plant Operations and Maintenance of Small & Medium Wastewater Treatment Plants.
  • Wu, Q., Bishop, P.L. and Keener, T.C. (2001). Improving the Settleability and Dewaterability of Activated Sludge: Applications of Magnesium Hydroxide. Proceedings WEF Special Conference on Plant Operations and Maintenance of Small & Medium Wastewater Treatment Plants.
  • Lee, J., Khang, S., Tseng, C., & Keener, T. C. (2001). The Effect of In-Situ Generated Ammonia-Sulfur Aerosols on the Removal of NOx in a Wet ESP. The US EPA/DOE/EPRI Combined Power Plant Air Pollutant Control Symposium: Mega Symposium.
  • K. S. Jung, T. C. Keener and S. J. Khang (2001). The Effect of Chemical and Physical Properties of Ohio Coals on NOx Emissions. Proceedings of the 94th Annual Meeting & Exhibition of the Air & Waste Management Association.
  • T. C. Keener, S. J. Khang and K. S. Jung (2001). CO2 Separation From Flue Gases Utilizing FGD Scrubber By-Products. First Ohio Carbon Dioxide Reduction, Sequestration & Capture Forum.
  • Wu, Q., Bishop, P.L. and Keener, T.C. (2001). Enhancing Struvite Formation from Anaerobic Supernatant. Proceedings, 2nd International Conference on Recovery of Phosphates from Sewage and Animal Wastes.
  • Wu, Q., Bishop, P.L., Keener, T.C., Stile, L. and Stallard, J. (2000). Improving Anaerobic Sludge Digestion Using Magnesium Hydroxide. Proceedings of the 2000 International Symposium on Biogas Technology (Anaerobic Digestion) and Sustainable Development.
  • Chao-Heng Tseng, Tim C. Keener, Soon-Jai Khang, and Joo-Youp Lee (2000). The Enhanced Effect of In-situ Ammonium Salt Aerosols on the Combined Removal of SO2 and NOx from Simulated Flue Gas in Pulsed Corona Enhanced Wet Electrostatic Precipitators. Proceedings of the 93rd Annual Meeting & Exhibition of the Air & Waste Management Association.
  • Vicki C. Whitehead, Tim C. Keener, and Soon-Jai Khang (2000). Feasibility of CO2 Abatement by Scrubbing with Reclaimed Magnesium Hydroxide. Proceedings of the 93rd Annual Meeting & Exhibition of the Air & Waste Management Association.
  • Chao-Heng Tseng, Soon-Jai Khang, Tim C. Keener, and Joo-Youp Lee (2000). The Effect of In-situ Ammonium-Sulfur Aerosols on the Removal of SO2, NOx and Mercury from Combustion Flue Gas. Proceedings of the Conference on Selective Catalytic and Non-Catalytic Reduction For NOx Control.
  • Vicki C. Whitehead, Tim C. Keener, and Soon-Jai Khang (2000). CO2 Recovery by Scrubbing with Reclaimed Magnesium Hydroxide. Proceedings of the American Institute of Chemical Engineering Spring National Meeting.
  • Tim C. Keener, Soon-Jai Khang and Ming Zhou (1999). Combustion Characteristics of Ohio Coals: Bench-Scale Evaluation of NOx Formation Potential Through Pyrolysis Studies. Proceedings of the 10th International Conference on Coal Science; Prospects For Coal Science in the 21st Century, 1369-1372.
  • Paul L. Bishop, Qingzhong Wu, Tim C. Keener, Lian Zhuang, Roopsngh Gurusamy and Simo Pehkonen (1999). Application of Recovered Magnesium Hydroxide from a Flue Gas Desulfurization System For Wastewater Treatment. Proceedings of the Sixteenth Annual International Pittsburgh Coal Conference.
  • Chao-Heng Tseng, Tim C. Keener, and Soon-Jai Khang (1999). Nitrogen Oxides Removal by Pulsed Corona Enhanced Wet Electrostatics Precipitation. Proceedings of the 92nd Annual Meeting & Exhibition of the Air & Waste Management Association.
  • C.H. Tseng, K. Larkin, T. C. Keener and S.J. Khang (1998). Numerical Modeling of Sulfur Dioxide Removal in A Wet Electrostatic Precipitator. Proceedings of the 91nd Annual Meeting & Exhibition of the Air & Waste Management Association.
  • T.C. Keener, A.T. Wolf and S.J. Khang (1997). Evaluation of Precombustion Control of Mercury Emissions from Coal Combustion by Mild Pyrolysis in a Rijke Pulse Combustor. Proceedings ICCS & apos;97; 9th International Conference on Coal Science, 573-576.
  • Tim C. Keener, S.J. Khang, C.H. Tseng and K. Larkin (1997). SO2 Removal in Wet ESPs by Electron Attachment. Workshop on Applications of Electrostatics For Control of Gas Phase Air Pollutants.
  • S.J. Khang, T.C. Keener, C.H. Tseng, K. Larkin and S. Khang (1997). The Effect of Nonthermal Plasmas on Mass Transfer Coefficients for Gas Cleaning. Workshop on Applications of Electrostatics For Control of Gas Phase Air Pollutants.
  • Min Wang, Tim C. Keener, Tim L. Orton, Hongwei Zhu, Paul. Bishop, Simo Pekonen and Kaniz Siddiqui (1997). A Technique for Measurement of VOCs in the Off-Gas and Wastewater of Wastewater Treatment Plants. Proceedings of the Water Environment Federation Specialty Conference Series; "Environmental Laboratories: Moving to the 21st Century,".
  • K. Larkin, C.H. Tseng, T. C. Keener, and S.J. Khang (1997). Sulfur Dioxide Removal by Enhanced Electrostatics. Proceedings of the 90th Annual Meeting of the Air & Waste Management Association.
  • H. Zhu, T. C. Keener, P. L. Bishop, T. L. Orton, M. Wang, and K. Siddiqui (1997). Evaluation of Hazardous Air Pollutant Emissions from Aeration Tanks by Direct Measurement and Mathematical Models. Proceedings of the 90th Annual Meeting of the Air & Waste Management Association.
  • H. Zhu, T. C. Keener, P. L. Bishop, T. L. Orton, M. Wang, and K. Siddiqui (1997). The Effectiveness of Circulation Aeration in Air and Pure Oxygen Systems for Control of VOC Emissions from Aeration Basins. Proceedings of the 90th Annual Meeting of the Air & Waste Management Association.
  • M. Wang, T.C. Keener, T.L. Orton, H. Zhu, P.L. Bishop, S. Pekonen, and K. Siddiqui (1997). Method for Measurement of VOCs in the Off-Gas and Wastewater of Wastewater Treatment Plants. Proceedings of the 90th Annual Meeting of the Air & Waste Management Association.
  • H. Zhu, T. L. Orton, T. C. Keener, P. L. Bishop, S.J. Khang and K. Siddiqui (1997). Reduction of VOC Emissions from Aeration Basins Using Mobile Hoods and Air Recirculation. Proceedings of Emerging Solutions to VOC & Air Toxics Control (Sponsored by the Air & Waste Management Association).
  • H. Zhu, T. C. Keener, P. L. Bishop, T. L. Orton, M. Wang, S.J. Khang and K. Siddiqui (1996). Temporal and Spatial Characteristics of VOC Emissions from Aeration Units. Water Environment Federation 69th Annual Conference and Exposition.
  • G. Li and T.C. Keener (1996). Extended Study on the Potential of Baghouses in Enhancing SO2 Removal Following Convective Pass Sorbent Injection. Proceedings of the International Conference on Environmental Protection of Electric Power, 340-353.
  • G. Li, T.C. Keener and T. Weil (1996). Sorbent conversions and BET Surface Area Evolution in the combined Process of Economizer Zone Ca(OH)2 Injection with High Temperature Filtration. Proceedings of the International Conference on Environmental Protection of Electric Power, 384-393.
  • A.C. Merdes, T.C. Keener and S.J. Khang (1996). Mercury Removal From Coal by Mild Pyrolysis. American Chemical Society Fuel Chemistry Division & apos;s Symposium on "Role of Trace Elements in the Utilization of Fossil Fuels.
  • G.Li and T.C. Keener (1996). Factors Affecting the Overall SO2 Removal in Convective Pass Sorbent Injection with High Temperature Filtration. Proceedings of the 89th Annual Meeting of the Air & Waste Management Association.
  • G. Li and T.C. Keener (1995). Using a High Temperature Baghouse to Enhance Desulfurization Following Economizer Sorbent Injection. Proceedings of the Twelfth Annual International Pittsburgh Coal Conference, 86-91.
  • T.C. Keener, A.C. Gieske and S.J. Khang (1995). Precombustion Removal of Mercury from Coal by Mild Pyrolysis. Coal Science, Proceedings of the Eighth International Conference on Coal Science, Volume II, 1605-1608.
  • J. Wang, T.C. Keener and S.J. Khang (1995). A Fundamental Study of Ca(OH)2 Dissolution Rate and the Effect of Chemical Additives. Proceedings of the 88th Annual Meeting of the Air and Waste Management Association.
  • T.C. Keener, S.J. Khang and A.E. Weil (1995). NO2 Formation During Sodium Bicarbonate Injection for the Control of SO2 . Proceedings of the EPRI-EPA-DOE 1995 SO2 CONTROL SYMPOSIUM.
  • G.R. Meyers and T.C. Keener (1995). Evaluation of Ohio Fly Ash/Hydrated Lime Slurries For Wet/Dry Flue Gas Desulfurization in a Pilot Spray Dryer. Proceedings: Eleventh International Symposium on Use and Management of Coal Combustion Byproducts (CCBs), 2.
  • A.E. Weil, T.C. Keener and S.J. Khang (1994). Comparison of Surface Area Changes During Sulfation of Sodium Bicarbonate in a Simulated Flue Gas With and Without NO. Published in Pollution Control and Monitoring; Air Pollution II Volume 2, 507-514.
  • T.C. Keener and S.K. Lee (1993). The Influence of Wetting on Sulfur Dioxide Removal in a Circulating Fluidized Bed Absorber. Emerging Technologies For Environmental Protection - Preparing For the 21st Century. Proceedings of World Congress III on Engineering and Environment, 2, 544-550.
  • M.X. Jiang, T.C. Keener and S.J. Khang (1993). Experimental Study and Modeling of SO2 Removal in a Circulating Fluidized Bed Absorber by Use of CaO Sorbent at Humid Conditions. Emerging Technologies For Environmental Protection - Preparing For the 21st Century. Proceedings of World Congress III on Engineering and Environment, 2, 571-587.
Back to Top
Published Books
Back to Top
  • T.C. Keener, R. J. Murphy, C. Marshall and R.E. Ouellette (1999). Environmental Practices Review Study Guide. Air & Waste Management Association, Pittsburgh, PA.
Back to Top
Book Chapter
Back to Top
  • T. Keener et al. (1998). Chapter 1: Flue Gas Desulfurization for Acid Rain ControlIn Barbara Toole-O’Neil (Eds.) ,Dry Scrubbing Technologies for Flue Gas Desulfurization(pp.1-102). Kluwer Academic Publishers, Norwell, Massachusetts.
  • S.J. Khang, T. Keener et al. (1998). Chapter 7: Kinetic Studies on the Medium Temperature Ca(OH)2 Sorbent Injection FGD ProcessIn Barbara Toole-O’Neil (Eds.) ,Dry Scrubbing Technologies for Flue Gas Desulfurization(pp.529-604). Kluwer Academic Publishers, Norwell, Massachusetts.
  • T. Keener et al. (1998). Chapter 8: Advances in Spray Drying Desulfurization for High-Sulfur CoalsIn Barbara Toole-O’Neil (Eds.) ,Dry Scrubbing Technologies for Flue Gas Desulfurization(pp.67-685). Kluwer Academic Publishers, Norwell, Massachusetts.
Back to Top
Invited Presentations
Back to Top
  • T.C. Keener (2010). Wireless Sensor Networks for Monitoring Carbon Monoxide in Ambient Air.Address given at the A&WMA International Specialty Conference Leapfrogging Opportunities for Air Quality Improvement ,Xi’an, Shaanxi Province, China.
  • T.C. Keener (12/03/2008). CO2 Separation and Sequestration from Fossil Fuel Fired Power Plants: Technologies, Costs and Potential Risks.National Chiao Tung University ,Hsinchu, Taiwan.
  • T.C. Keener (11/23/2007). Thoughts on the Potential Impacts of Climate Change on Air Quality.Invited Keynote Address given at the 19th Annual Technical Conference of the Chinese Institute of Environmental Engineering, National University of Kaohsiung ,Kaohsiung, Taiwan.
  • T.C. Keener (11/21/2007). Novel Mercury Sorbents for Mercury Emissions Control from Coal-fired Power Plants.presented to the Ph.D. seminar series of the Graduate Institute of Environmental Engineering, National Taiwan University ,Taipei, Taiwan.
  • T.C. Keener (11/20/2007). Research Opportunities at the College of Engineering of the University of Cincinnati.presented to the Graduate Institute of Environmental Engineering, National Taiwan University ,Taipei, Taiwan.
  • T.C. Keener (10/16/2006). Controlling Acid Gas Emissions Using a Circulating Fluidized Bed Absorber (CFBA).invited presentation at the 7th Sino-American Technology and Engineering Conference ,Beijing, China.
  • T.C. Keener (07/19/2005). Passive Sampling Procedures.invited presentation at the Conference on Passive Sampling for Air Pollutants, King Mongkut University of Technology ,Thonburi, Bangkok, Thailand.
  • T.C. Keener (07/18/2005). Background of Air Sampling by Active Methods.invited presentation at the Conference on Passive Sampling for Air Pollutants Workshop, King Mongkut University of Technology ,Thonburi, Bangkok, Thailand.
  • T.C. Keener (07/18/2005). Development and Theory of Passive Samplers for Air Pollutants.invited presentation at the Conference on Passive Sampling for Air Pollutants, King Mongkut University of Technology ,Thonburi, Bangkok, Thailand.
  • T.C. Keener (01/27/2005). Electrostatic Precipitators (ESPs) for Dust, Gas and Odor Control.invited presentation at the Ohio Agricultural Air Quality Research Symposium, The Ohio State University ,Columbus, Ohio.
  • T.C. Keener (11/18/2004). Control of Sulfur Oxides from Coal Fired Power plants.invited presentation at the Technical University of Wroclaw ,Wroclaw, Poland.
  • T.C. Keener (03/25/2003). Enhanced Effect of In-situ Generated Ammonium Salts Aerosols on the Removal of NOx From Simulated Flue Gas in Wet Electrostatic Precipitators.invited presentation at the Centre for Environmental Engineering Research and Education, University of Calgary ,Calgary, Alberta, Canada.
  • T.C. Keener (04/26/2002). Advances in CO2 Separation From Flue Gases Utilizing FGD Scrubber By-Products.presented at the Second Ohio Carbon Dioxide Reduction, Sequestration & Capture Forum, Ohio University Lancaster Branch (sponsored by the Ohio Coal Development Office) ,Lancaster, Ohio.
  • T.C. Keener (03/06/2002). Air Quality Training at the University oif Cincinnati Environmental Training Institute.presented at the STAPPA/ALAPCO/EPA Joint Training Committee Meeting ,Manchester, New Hampshire.
  • T.C. Keener (03/23/2001). CO2 Separation From Flue Gases Utilizing FGD Scrubber By-Products.presented at the First Ohio Carbon Dioxide Reduction, Sequestration & Capture Forum, Horace B. Collins Laboratory (sponsored by the Ohio Coal Development Office) ,Columbus, Ohio.
  • T.C. Keener (03/24/2000). Aeration Recirculation as a Method of Controlling VOC Emissions from Wastewater Treatment Plants.invited presentation at the Institute of Water Supply and Environmental Protection, Krakow University of Technology ,Krakow, Poland.
  • T.C. Keener (03/23/2000). VOC Emissions from Wastewater Treatment Plants.invited presentation at the Technical University of Lodz, Bielsko-Biala Branch ,Bielsko-Biala, Poland.
  • T.C. Keener (03/22/2000). Analysis of Volatile Organic Compounds Emitted from Wastewater Treatment Plants.invited presentation at the Institute of Environmental Engineering of the Polish Academy of Sciences ,Zabrze, Poland.
  • T.C. Keener (09/12/1999). Combustion Characteristics of Ohio Coals: Bench-Scale Evaluation of NOx Formation Potential Through Pyrolysis Studies.presented at the ICCS ‘99; 10th International Conference on Coal Science ,Taiyuan, Shanxi Province, P.R. China.
  • T.C. Keener (09/07/1997). Evaluation of Precombustion Control of Mercury Emissions from Coal Combustion by Mild Pyrolysis in a Rijke Pulse Combustor.presented at the ICCS '97; 9th International Conference on Coal Science ,Essen, Germany.
  • T.C. Keener (08/22/1997). SO2 Removal in Wet ESPs by Electron Attachment.presented at the workshop on Applications of Electrostatics for Control of Gas Phase Air Pollutants, University of Cincinnati Civil & Environmental Engineering Department ,Cincinnati, Ohio.
  • T.C. Keener (04/21/1997). Temporal and Spatial Characteristics of Volatile Organic Compound Emissions from Aeration Units of Wastewater Treatment Plants.seminar for Proctor and Gamble, Corp., Environmental Science Division ,Cincinnati, OH.
  • T.C. Keener (11/15/1996). Volatile Organic Compound Emissions From the Aeration Basins at the Mill Creek Wastewater Treatment Plant.seminar at the Cincinnati Metropolitan Sewer District Main Office ,Cincinnati, OH.
  • T.C. Keener (09/10/1995). Precombustion Removal of Mercury from Coal by Mild Pyrolysis.Presented at the Eighth International Conference on Coal Science ,Oviedo, Spain.
  • T.C. Keener (03/28/1995). NO2 Formation During Sodium Bicarbonate Injection for the Control of SO2 .Presented at the EPRI-EPA-DOE 1995 SO2 CONTROL SYMPOSIUM ,Miami Beach, FL.
  • T.C. Keener (10/12/1993). The Influence of Wetting on Sulfur Dioxide Removal in a Circulating Fluidized Bed Absorber.World Congress III on Engineering and Environment ,Beijing, China.
  • T.C. Keener (10/12/1993). A Novel Dual-Screw Coal Feeder for Production of Low Sulfur Fuel.World Congress III on Engineering and Environment ,Beijing, China.
  • T.C. Keener (08/24/1993). Fly Ash Hydration With Quicklime for Improving Sorbent Utilization and SO2 Removal in Spray Dryer Absorbers.1993 EPRI/DOE/EPA SO2 Control Symposium ,Boston, Massachusetts.
  • T.C. Keener (07/19/1993). Low Temperature Sulfur Dioxide Removal With Solid Sorbents in a Fluidized Bed Absorber.Ninth Annual Coal Preparation, Utilization, and Environmental Control Contractors Conference, U.S. Department of Energy, Pittsburgh Energy Technology Center ,Pittsburgh, Pennsylvania.
  • T.C. Keener (04/15/1993). Research Areas in Acid Rain Control.Spring Meeting of the American Society of Mechanical Engineeris, Cincinnati Chapter (invited presentation) ,Cincinnati, OH.
  • T.C. Keener (10/12/1992). Clean Coal Research at the University of Cincinnati.Sixth Annual Engineering Conference University of Cincinnat College of Engineering (invited presentation) ,Cincinnati, OH.
  • T.C. Keener (04/28/1992). Post-Economizer Reaction Kinetics: Results From a Laboratory Study of the Reactions of Hydrated Lime and Dolomitic Lime Sorbents With SO2 and CO2 Downstream of the Economizer.U.S. Department of Energy Duct Injection Technology Prototype Development Workshop (invited presentation) ,Columbus, OH.
  • T.C. Keener (1990). A Novel Coal Feeder for the Production of Low Sulfur Coal.American Institute of Chemical Engineers Annual Meeting ,Chicago, IL .
  • T.C. Keener (12/11/1989). Recent Developments in the Use of a Circulating Fluidized Bed Absorber for Control of SO2.Ninth Miami International Congress on Energy and Environment ,Miami, Florida.
  • T.C. Keener (09/26/1989). Low Temperature Application For Control of Sulfur Dioxide With a Circulating Fluidized Bed Absorber.Presented at the Sixth Annual International Pittsburgh Coal Conference ,Pittsburgh, PA.
  • T.C. Keener (12/02/1988). The Use of a Circulating Fluidized Bed Absorber for Control of Sulfur Dioxide.American Institute of Chemical Engineers Annual Meeting ,Washington, D.C..
  • T.C. Keener (10/25/1988). Test Results on the Use of a Circulatory Fluidized Bed Absorber for Control of SO2.First Combined FGD and Dry SO2 Control Symposium, Electric Power Research Institute and U.S. EPA ,St. Louis, MO.
  • T.C. Keener (10/09/1988). The Use of a Circulating Fluidized Bed Absorber For Control of SO2.APCA International Specialty Conference on Environmental Challenges in Energy Utilization During the 1990's ,Cleveland, OH.
  • T.C. Keener (06/19/1988). Application of a Circulating Fluidized Bed Absorber for Retrofit Control of Sulfur Dioxide.Paper 88-86.2, 81st APCA Annual Meeting ,Dallas, TX.
  • T.C. Keener (11/12/1987). The Application of a Mobile Solvent Recovery Process to Minimize Hazardous Waste.presented at the ASTM 8th Symposium on Hazardous and Industrial Solid Waste Testing and Disposal ,Clearwater, Florida.
  • T.C. Keener (10/25/1987). Recovery of Solvents from Industrial Hazardous Wastes Via a Mobile Recovery System.presented at the World Conference on Hazardous Wastes ,Budapest, Hungary.
  • T.C. Keener (10/14/1987). The Effect of Humidity on Carbon Adsorption of Volatile Organic Waste Compounds.presented at the USEPA Breidenbach Environmental Research Center ,Cincinnati, Ohio.
  • T.C. Keener (10/13/1987). The Reduction of Hazardous Solvent Wastes Through the Application of a Mobile Solvent Recovery System.presented at the Oak Ridge Model Conference ,Oak Ridge, Tennessee.
  • T.C. Keener (07/08/1986). Current Status of Flue Gas Desulfurization in the United States.presented at the ASCE National Conference on Environmental Engineering ,Cincinnati, OH.
  • T.C. Keener (11/19/1985). A Simplified Model for SO2 Removal with a Dry Sorbent Injected into a Fabric Filter.presented at the Electric Power Research Institute Third Conference on Fabric Filter Technology for Coal-Fired Power Plants ,Scottsdale, Arizona.
  • T.C. Keener (04/11/1985). Siting of Hazardous Waste Incineration Facilities.presented at the First Conference on Emerging Issues in Environmental Analysis and Planning: Implications for Professional Education, USEPA ,Cincinnati, OH.
  • T.C. Keener (04/04/1983). Dry Flue Gas Desulfurization - The Use of Nahcolite (Sodium Bicarbonate) to Remove Sulfur Dioxide.presented at the University of Cincinnati, Graduate Seminars on the Environment ,Cincinnati, OH.
Back to Top
Recent Awards/Honors
Back to Top
  • Honorary Professorship.Shangdong University, Jinan, China,05/17/2010
  • Best Paper Winner.from 2009 American Association of Engineering Education Annual Conference for Professional Interest Council Zone V entitled "Master of Engineering Program as a Mechanism to Provide Relevant Graduate Education to Working Professionals." Authors: Eugene Rutz and Timothy Keener, University of Cincinnati, 2010.,2009
  • Air & Waste Management Association's Doctoral Dissertation Advisor Award,2009
  • American Society of Civil Engineers Year 2001 Journal of Environmental Engineering Editor’s Award.,2001
  • Nominated for the University of Cincinnati’s George B. Rieveschl Jr. Award for Scholarly or Creative Works,2001
  • United States-Asia Environmental Partnership Program (AEP) Environmental Exchange Program Award.From the U.S. Agency for International Development to participate in an Environmental Practices Review Training Course from U.S.-AEP in Singapore ,05/22/2000
  • Awarded a gift of $10,000 from the Procter & Gamble Corporation for outstanding service to the environmental engineering profession,1997
  • Air & Waste Management Association's Lyman A. Ripperton Award,1997
  • Elected as a Fellow Member of the Air & Waste Management Association,1996
  • Elected to the Board of Directors of the Air & Waste Management Association,1996
  • Nominated for the University Of Cincinnati's College of Engineering Research Award ,1996
  • Certificate for Outstanding Teaching from the Student Tribunal of the University of Cincinnati College of Engineering ,1989
  • Nominated for the University of Pittsburgh Award for Innovation in Coal Conversion ,1989
  • Member of the Research Honorary Society of the Sigma Xi ,1983
Back to Top
Student Advising
Back to Top
  • Adison Sasivongpakdi (08-2010). Beneficial Use of Wastes: Petroleum-Contaminated Sediment and Coal Refuse. ,Master. Advisor.
  • Amy Merdes (03-1997). Investigation into the Fate of Trace Mercury in Coal During Mild Pyrolysis. ,Master. Advisor.
  • Ana Maria Uribe-Ramirez (08-2010). Concrete carbonation as a sink for Carbon Dioxide: Results for simulated field curing conditions. ,Master. Advisor.
  • Andrew Wolf (06-1997). Evaluation of Precombustion Control of Mercury Emissions by Mild Pyrolysis in a Rijke Pulse Combustor. ,Master. Advisor.
  • Antoinette Stein (08-2001). The Production of NO2 from the Injection of Sodium Bicarbonate to Control SO2 in Combustion Flue Gases. ,Doctoral. Advisor.
  • Chang-Gai Lee (08-1992). Operational Comparison of Three Complex Terrain Dispersion Models Under Unstable Stability Conditions. ,Master. Advisor.
  • Chao-Heng Tseng (06-2000). Enhanced Pulsed Corona Method for Removal of SO2 and NOx from Combustion Flue Gas in a Wet Electrostatic Precipitator. ,Doctoral. Advisor.
  • Chong-Le Li (08-1992). A Study of the Potential of Stabilizing Waste Volatile Organic Materials with Flue Gas Desulfurization Waste Solids. ,Master. Advisor.
  • Daniel Anderson (12-1996). Characterization of Air Emissions from a Microwave Plasma Deposition Process. ,Master. Advisor.
  • David M. Bryer (06-1988). Control of Kraft Mill Lime Kiln Total Reduced Sulfur Emissions. ,Master. Advisor.
  • Deborah Ann Soriano (08-1994). Production of Elemental Sulfur From Spent Sorbent and CO2. ,Master. Advisor.
  • Derong Zhou (03-1988). Activated Carbon Performance Under High Humidity Conditions. ,Master. Advisor.
  • Dhiraj Solomon (03-1999). Experimental Study of Hydration of Solid Calcium Oxide Sorbent: Application in the circulating Fluidized Bed Absorber (CFBA). ,Master. Advisor.
  • Fang Liu (12-1998). Entrained Flow Drop-Tube Reactor for the Study of Combustion of Ohio Coals. ,Master. Advisor.
  • Ganesh Srinivasan (06-2005). Study of Ozone Non-Attainment Counties in Ohio using Comprehensive Air Quality Model with Extensions /Anthropogenic Precursor Culpability Assessment. ,Master. Advisor.
  • Gene Meyers (12-1996). Evaluation of Hydrated Cement Sorbents for Flue Gas Desulfurization in a Pilot Spray Dryer. ,Undergrad. Advisor.
  • Guang Li (06-1997). Removal of Sulfur Dioxide in Baghouses Following Convective Pass Sorbent Injection. ,Doctoral. Advisor.
  • Gururaj Mysore (08-1996). ,Master. Advisor.
  • Hongwei Zhu (08-1998). Emissions of Volatile Organic Compounds from Publicly Owned Treatment Works and Emission Reductions Using Circulating Aeration. ,Master. Advisor.
  • Hsunling Bai (01-1992). Fundamental Study of Ammonia-Sulfur Dioxide Reactions to Form Solid Particles. ,Doctoral. Advisor.
  • Jayant A. Hardikar (06-1989). An Operational Comparison of Three Complex Terrain Dispersion Models. ,Master. Advisor.
  • Jia-Twu Lee (06-1989). Characterization of Waste Products From an Enhanced Lime/Ammonia Spray Dryer Flue Gas Desulfurization System. ,Master. Advisor.
  • Jia-Twu Lee (02-1992). The Pore Structure of Porous Calcium Oxide from Calcium Carbonate During Thermal Decomposition. ,Doctoral. Advisor.
  • John F. Funke (12-1993). An Estimate of Particulate Effects on Total Suspended Particulate Matter Concentrations at Nine Monitoring Sites in Hamilton County, Ohio From 1975 - 1984. ,Master. Advisor.
  • John F. Sanders (08-1993). Fly Ash Hydration with Quicklime for Improving Sorbent Utilization and SO2 Removal in Spray Dryer Absorbers. ,Master. Advisor.
  • John W. Weber (12-1997). Fate of Chlorine, Carbon and Hydrogen from the Pyrolysis of Polyvinyl Chloride (PVC). ,Master. Advisor.
  • Juliette E. Fero (08-1995). Effectiveness of Methyl Methacrylate Adsorption onto Activated Carbon Under conditions of Varying Humidity. ,Master. Advisor.
  • Jun Wang (12-1996). Advances in Spray Drying Desulfurization for High Sulfur Coals. ,Doctoral. Advisor.
  • Karen Larkin (06-1997). Enhanced Electrostatic Precipitation for the Removal of Sulfur Dioxide. ,Master. Advisor.
  • Kasemsan Manomaiphiboon (06-1999). Study of Sodium Sulfite in Gaseous NOx Removal. ,Master. Advisor.
  • Kessinee Unapumnuk (06-2006). A Study of the Pyrolysis of Tire Derived Fuels and an Analysis of Derived Chars and Oils. ,Doctoral. Advisor.
  • Kevin P. Batt (06-1989). Reaction Kinetics of Quicklime and Hydrogen Chloride in a Simulated Flue Gas at High Temperatures. ,Master. Advisor.
  • Kyung Min Cho (08-2007). A Modeling and Experimental Study of the Conversion of Trona to Increase Its Reactivity with SO2 in Dry Injection Systems. ,Doctoral. Advisor.
  • Kyung Sook Jung (03-2001). A Study of NOx Emissions as Affected by the Chemical and Physical Properties of Ohio Coals in a Drop Tube Reactor. ,Master. Advisor.
  • Kyung-Sook Jung (08-2005). CO2 Separation and Regeneration Study from Power Plant Flue Gases with Reclaimed Mg(OH)2. ,Doctoral. Advisor.
  • Laura Spriggs (06-2002). Examination of the Ammonia-Sulfur Dioxide Water System Using FTIR Spectroscopy. ,Master. Advisor.
  • Lei Cheng (08-2010). Lignin Degradation and Dilute Acid Pretreatment for Cellulosic Alcohol Production. ,Master. Advisor.
  • Li Gao (08-2000). A Technical and Economic Comparison of Biofilters and Wet Chemical Scrubbers for Odor Control at Wastewater Treatment Plants. ,Master. Advisor.
  • LiAn Zhuang (06-2000). Evaluation of Biofilter Odor Reduction Potential in Wastewater Treatment Plants. ,Master. Advisor.
  • Lori L. Kappen (08-2003). Volatilization and Fate of Polycyclic Araomatic Hydrocarbons During Wastewater Treatment. ,Master. Advisor.
  • Mark A.R. Knoderer (06-1992). Analysis of Radiation Levels in Air Monitoring Data From the Savannah River Project. ,Master. Advisor.
  • Mark B. Caraher (12-1992). Performance Evaluation of Three Carbon Monoxide Urban Intersection Air Quality Dispersion Models in the Indianapolis Area. ,Master. Advisor.
  • Martin J. Stromberger (12-1984). The Removal of Sulfur Dioxide from Coal-Fired Boiler Flue Gas by Ammonia Injection. ,Master. Advisor.
  • Min Wang (03-1998). Investigation of Mercury Removal from Low Volatility Bituminous Coal During Mild Pyrolysis. ,Master. Advisor.
  • Ming Zhou (08-1999). Mechanisms of Gaseous Pollutant Formation During the Combustion of Ohio Coals. ,Master. Advisor.
  • Pamela Funderburg Heckel (12-2007). Determination of Mercury in Magicicada. ,Doctoral. Advisor.
  • Paul D. Pan (03-1992). Economic Analysis and Comparison of the Circulating Fluidized Bed Absorber (CFBA) FGD Process. ,Master. Advisor.
  • Phirun Saiyasitpanich (12-2006). Control of Diesel Particulate and Gaseous Emissions Using a Single-Stage Tubular Wet Electrostatic Precipitator. ,Doctoral. Advisor.
  • Phirun Saiyasitpanich (08-2003). Influence of Different Applied Loads and Sulfur Levels in Diesel Fuels on Diesel Particulate Emissions. ,Master. Advisor.
  • Pradnya Kulkarni (08-2003). Reclamation of Reclaimed Asphalt Pavement (RAP) by Pyrolysis. ,Master. Advisor.
  • Prakash G. Menon (08-1994). Surface Area Changes Due to Carbonation and Sulfation of Calcium Hydroxide and Dolomite in the Medium Temperature Range for Flue Gas Desulfurization Operation. ,Master. Advisor.
  • Qing Yang (08-1991). Modeling of the Mixed Flow Spray Dryer. ,Master. Advisor.
  • Randall L. Abbuhl (08-1988). Comparison of Actual Versus Predicted HCl Concentrations in a Pilot Liquid Incinerator. ,Master. Advisor.
  • Rangesh Srinivasan (03-2004). Study of Trona (Sodium Sesquicarbonate) Reactivity with Sulfur Dioxide in a Simulated Flue Gas. ,Master. Advisor.
  • Ricardo Torres-Jardon (12-2004). Comparative Assessment of the Sensitivity of Ozone to Nitrogen Oxides and Volatile Organic Compounds in Two Dissimilar Metropolitan Areas of North America: Cincinnati, OH (U.S.A.) and Mexico City, DF (Mexico). ,Doctoral. Advisor.
  • Runzhi Gong (11-1989). Effects of Relative Humidity on Multi Component Vapor Adsorption of Toluene and Methylene Chloride by Activated Carbon. ,Master. Advisor.
  • Sang-Kwun Lee (06-1993). Attrition and Low Temperature Sulfur Dioxide Removal by Dry Lime (CaO) in a Circulating Fluidized Bed Absorber (CFBA). ,Doctoral. Advisor.
  • Sang-Sup Lee (08-2008). Modeling and Experimental Studies for the Control of Mercury from Coal Combustion Flue Gas Streams Using Cupric Chloride-Impregnated Sorbents. ,Doctoral. Advisor.
  • Shih- Wei Tsou (08-1991). A Further Evaluation of CO Intersection Model Techniques- An Application of the Bootstrap Resample Method. ,Master. Advisor.
  • Thih-Liang Yeh (08-1991). Coal Denitrification by Mild Pyrolysis. ,Master. Advisor.
  • Timothy Orton (06-1997). A Novel Analytical Method for Determining Volatile Organic Compounds in the Air of an Industrial Setting Using Tedlar® Sample Bags. ,Undergrad. Advisor.
  • Wassana Toruksa (08-2007). A Validation Method for the Development of Carbon Monoxide Wireless Sensor for Ambient Air Monitoring. ,Master. Advisor.
  • Wen Li (06-1994). Studies of Chemical Reduction of Fe(III)*EDTA in an NOx/SO2 Aqueous Scrubber System. ,Doctoral. Advisor.
  • Xiaolin Jiang (01-1991). The Role of Humidification and Attrition on Sulfur Dioxide Removal in a Circulating Fluidized Bed Absorber. ,Doctoral. Advisor.
  • Xiaolin Jiang (12-1986). A Study in the Change of Surface Area of Limestone Due to Thermal Decomposition. ,Master. Advisor.
  • Xiaolu Yu (06-1991). Experimental Study of a Novel Coal Feed System for the Production of Low Sulfur Fuel. ,Master. Advisor.
  • Xinjian Yang (02-1991). Ammonia Regeneration for a Combined Lime/Ammonia Spray Dryer Process. ,Master. Advisor.
  • Zhiyin Zu (06-1993). Fate of Chlorine in Coal Under Mild Pyrolysis. ,Master. Advisor.
Back to Top
Courses Taught
Back to Top
  • ,Environmental Engineering I.
  • ,Environmental Engineering II.
  • ,Environmental Material Balances.
  • ,Fluid Mechanics.
  • ,Mathematical Simulation of Engineering Systems.
  • ,Introduction to Air Pollution Control.
  • ,Air Quality Management.
  • ,Industrial Sources Air Pollution.
  • ,Diffusion and Mass Transfer in Environmental Systems.
  • ,Design of Gaseous Pollutant Control Devices.
  • ,Air Pollution Control Laboratory.
  • ,Introduced microcomputers into courses.
Back to Top
Patents and Inventions
Back to Top
  • ,5017349 ,Method for Desulfurization of Flue Gases ,W.T. Davis, T.C. Keener and G.D. Reed ,05/21/1991
  • ,5037450 ,Method and Apparatus for Desulfurizing and Denitrifying Coal ,T.C. Keener and S.J. Khang ,08/06/1991
  • ,6214308 ,Process for Removal of Nitric Oxides and Sulfur Oxides from Flue Gases ,Tim C. Keener; Soon-Jai Khang and Antoinette Weil Stein ,04/10/2001
  • ,7022296 ,Method of Treating Flue Gas ,Soon-Jai Khang and Tim C. Keener ,04/04/2006
  • ,0140940 ,Compositions and Methods for Removing Mercury from Mercury-Containing Fluids ,Varma, R. S.; Ju, Y.; Sikdar, S.; Lee, J.-Y.; Keener, T. C. ,2007
Back to Top
Service
Back to Top
  • Service to Professional Development Programs ,Water Environment Research Foundation to the Energy Management Exploratory Team for the WERF Research Challenge Project ,Member(06-2010).
  • Other ,U.S. EPA peer review panel for Small Business Innovation Research (SBIR) Phase I: Engine and Vehicle Emissions Reduction Panel ,Member(09/18/2007).
  • Other ,Dayton Area Graduate Studies Institute ,Member(2007-to Present).
  • Other ,7th Sino-American Technology and Engineering Conference (SATEC) - Environmental Section Agenda ,Member(10-2006).
  • Other Educational Service(2005).
  • Other Educational Service ,Engineering Decanal Search Committee(2005).
  • Other Educational Service ,College of Engineering Reappointment, Promotion and Tenure Committee ,Committee Chair(2005).
  • Other Educational Service ,College of Engineering Decanal Review Committee(2004).
  • Other ,Journal of the Air & Waste Management Association(06-2003-to Present).
  • Other Educational Service ,College of Engineering Reappointment, Promotion and Tenure Committee (2003-2006).
  • Other Educational Service ,Civil & Environmental Engineering Department coordinator for the ACCEND Program (2003-to Present).
  • Other Educational Service ,Dean’s Advisory Committee ,Committee Chair(2003).
  • Other ,U.S. EPA peer review panel for Small Business Innovation Research (SBIR) ,Member(02/08/2000).
  • Other ,U.S. Civilian Research and Development Foundation (CRDF)(2000).
  • Other ,Journal of the Archives of Environmental Protection ,Member(2000-2004).
  • Other Educational Service ,Dean’s Advisory Committee (2000-2003).
  • Other ,Environmental Engineering and Policy(1998-to Present).
  • Other ,Applications of Electrostatics for Control of Gas Phase Air Pollutants ,University of Cincinnati Civil & Environmental Engineering Department(08/22/1997).
  • Other ,Editorial Advisory Board of Advances in Environmental Research ,Member(1996-to Present).
  • Service to Professional Development Programs ,Adopt An Applicant ethnic recruitment and retention program ,Member(1996).
  • Service to Professional Development Programs ,Student Program for the 87th Annual Meeting of the Air & Waste Management Association ,Member(1994).
  • Other ,U.S. Department of Energy peer review panel for Small Business Innovation Research (SBIR) Program ,Member(1994).
  • Other Educational Service ,College of Engineering Decanal Review Committee(1994).
  • Service to Professional Development Programs ,Institute of Professional Environmental Practice ,Board Member(1993-1995).
  • Other ,National Science Foundation peer review panel for Small Business Innovation Program ,Member(1991).
  • Other ,DOE program peer review panel for Combustion: Environmental Developments ,Member(07-1990).
  • Other ,DOE program peer review panel for SO2 and NOx Control Technologies ,Committee Chair(08-1989).
  • Other ,Illinois Center for Research on Sulfur in Coal(1988).
  • Service to Professional Development Programs ,Chi Epsilon Chapter at UC (1986-1993).
  • Service to Professional Development Programs ,UC Student Chapter of the Air and Waste Management Association (1984-to Present).
  • Other
  • Service to Professional Development Programs ,American Chemical Society, Air Pollution Control Association, Pittsburgh Coal Conference, World Congress III on Engineering and Environment ,Co-Chair
Back to Top