CEE Faculty Profile

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John Crittenden

Director, Brook Byers Institute for Sustainable Systems, Hightower Chair and Georgia Research Alliance Eminent Scholar in Environmental Technologies.

Articles

  1. Li Z., Sun X., Luo J., Hwang J. Y., Crittenden J. C., “Unburned carbon from fly ash for mercury adsorption: II. Adsorption isotherms and mechanisms,” Journal of Minerals & Materials Characterization & Engineering 1 (2), 79-96
  2. Zhang, W.; Crittenden, J. C.; Li, K.; Chen, Y., “Attachment Efficiency of Nanopartical Aggregation in Aqueous Dispersions: Modeling and Experimental Validation,” Environmental Science and Technology 2012, 46, 7054 - 7062.
  3. Liu, L.; Chen, F.; Yang, F.; Chen, Y.; Crittenden, J., “Photocatalytic degradation of 2,4-dichlorophenol using nanoscale Fe/TiO2,” Chemical Engineering Journal 2012, 181–182 (0), 189-195.
  4. R. M. Ravenelle, F. Z. Diallo, J. C. Crittenden, C. Sievers, “Effects of Metal Precursors on the Stability and Observed Reactivity of Pt/ã-Al2O3 Catalysts in Aqueous Phase Reactions,” ChemCatChem, accepted.
  5. R. M. Ravenelle, F. Z. Diallo, J.R. Copeland, W.G. Kim, A. Lupini, J. C. Crittenden, C. Sievers, “Increasing the Hydrothermal Stability of ã-Al2O3-Supported Catalysts for Aqueous Phase Reforming by Surface Silylation,” J. Catal., in preparation.
  6. R. M. Ravenelle, J.R. Copeland, A. Van Pelt, J.C. Crittenden, C. Sievers, “Stability Comparison of Pt/ã-Al2O3 Catalysts in Model Biomass Solutions,” Topics in Catal., in preparation.
  7. Xu, M.; Li, R.; Crittenden, J. C.; Chen, Y.-S., “CO2 emissions embodied in China's exports from 2002 to 2008: a structural decomposition analysis,” Energy Policy 2011, 39 (11), 7381-7388.
  8. Cooper, N.; Minakata, D.; Begovic, M.; Crittenden, J. C., "Should we consider using liquid fluoride thorium reactors for power generation?" Environ. Sci. Technol. 2011, 45(15), 6237-6238.
  9. Minakata, D.; Song, W.; Crittenden, J.C., “ Reactivity of aqueous phase hydroxyl radical with halogenated carboxylate anions: Experimental and theoretical studies,” Environ. Sci. & Technol. 2011, 45, 6057-6065.
  10. R. M. Ravenelle, J. R. Copeland, W. G. Kim, J. C. Crittenden, C. Sievers; “Structural Changes of ã-Al2O3-Supported Catalysts in Hot Liquid Water”, ACS Catal. 2011, 552-561.
  11. Xie, Y.; Cao, H.; Li, Y.; Zhang, Y.; Crittenden, J. C., “Highly Selective PdCu/ Amorphous Silica-Alumina (ASA) Calaysts for Groundwater Denitration,” Environmental Science &Technology, April 7, 2011, 45 (9), 4066-4072.
  12. Minakata, D.; Crittenden, J., “Linear Free Energy Relationships between the Aqueous Phase Hydroxyl Radical (HO•) Reaction Rate Constants and the Free Energy of Activation.” Environ. Sci. & Technol. 2011, 45, 3479-3486.
  13. Xu, M.; Crittenden, J. C.; Chen, Y.; Thomas, V. M.; Noonan, D. S.; DesRoches, R.; Brown, M. A.; French, S. P. “Gigaton Problems Need Gigaton Solutions”. Environmental Science & Technology. 2010, 44 (11), 4037-4041.
  14. R. M. Ravenelle, F. SchuƒÀler, A. D'Amico, N. Danilina, J. A. van Bokhoven, J. A. Lercher, C. W. Jones, C. Sievers; "Stability of Zeolites in Hot Liquid Waterh, J. Phys. Chem. C 2010, 114, 19582-19595.
  15. Brian. A. Koeneman, Yang Zhang, Paul Westerhoff, Yongsheng Chen, John C. Crittenden and David G. Capco. “Toxicity and Cellular Responses of Intestinal Cells Exposed to Titanium Dioxide”. Cell Biol. Toxicol. 2010, 26, 225-238. DOI:10.1007/s10565-009-9132-z.
  16. Teresa E. Jordan, Susan G. Stafford, Jill L. Bubier, John C. Crittenden, Susan L. Cutter, Alan C. Kay, Gary D. Libecap, John C. Moore, Nancy N. Rabalais, J. Marshall Shepherd, Joseph Travis. “Recommendations for Interdisciplinary Study of Tipping Points in Natural and Social Systems”, EOS Forum, 91 (16), April 20, 2010.
  17. Stafford, S. G.; Bartels, D. M.; Begay-Campbell, S.; Bubier, J. L.; Crittenden, J. C.; Cutter, S. L.; Delaney, J. R.; Jordan, T. E.; Kay, A. C.; Libecap, G. D.; Moore, J. C.; Rabalais, N. N.; Rejeski, D.; Osvaldo, E. S.; Shepherd, J. M.; Travis, J., “Now is the Time for Action: Transitions and Tipping Points in Complex Environmental Systems,” Environment, Jan/Feb 2010, 52 (1) 38-45.
  18. Davidson, C. I.; Hendrickson, C. T.; Matthews, H. S.; Bridges, M. W.; Allen, D. T.; Murphy, C. F.; Allenby, B. R.; Crittenden, J. C.; Austin, S., “Preparing future engineers for challenges of the 21st centry: Sustainable Engineering,” Journal of Cleaner Production, December 14, 2009, (2010) 1-4.
  19. Zhang, X.; Chen, Y.; Konsowa, A. H.; Zhu, X.; Crittenden, J. C., “Evaluation of an innovative polyvinyl chloride (PVC) ultrafiltration membrane for wastewater treatment,” Separation and Purification Technology, November 19, 2009, 70 (2009) 71-78.
  20. Konsowa, A. H.; Ossman, M. E.; Chen, Y.; Crittenden, J. C., “Decolorization of industrial wastewater by ozonation followed by adsorption on activated carbon,” Journal of Hazardous Materials, 176 (2010) 181-185, November 10, 2009.
  21. Rui Wang, Francis Tsow, Xuezhi Zhang, Jhih-Hong Peng, Erica S. Forzani, Yongsheng Chen, John C. Crittenden, Hugo Destaillats,* and Nongjian Tao, “Real-Time Ozone Detection Based on a Microfabricated Quartz Crystal Tuning Fork Sensor,” Sensors 2009, 9, 5655-5663; doi:10.3390/s90705655.
  22. Kahhat, Ramzy; Crittenden, John; Sharif, Fariya; Fonseca, Ernesto; Li, Ke; Sawhney, Anil; Zhang, Peng, “Environmental Impacts Over the Life Cycle of Residential Buildings Using Different Exterior Wall Systems”, Journal of Infrastructure Systems, 15 (3): 211-221 SEP 2009.
  23. E. Lyons, P. Zhang, T. Benn, F. Sharif, K. Li, J. C. Crittenden, M. Costanza, Y. Chen. “Life Cycle Assessment of Three Water Supply Systems: Importation, Reclamation and Desalination”. Water Science and Technology: Water Supply, 2009, 9 (4), 439-448.
  24. Westerhoff, Paul; Moon, Hye; Minakata, Daisuke; Crittenden, John, “Oxidation of Organics in Retentates from Reverse Osmosis Wastewater Reuse Facilities”, Water Research, 43 (16): 3992-2998 Sp. Iss. SI SEP 2009.
  25. Zhang, Yang; Chen, Yongsheng; Westerhoff, Paul; Crittenden, John, “Impact of Natural Organic Matter and Divalent Cations on the Stability of Aqueous Nanoparticles”, Water Research, 43 (17): 4249-4257 SEP 2009.
  26. Minakata, D.; Li, K.; Westerhoff, P.; Crittenden, J. Development of a group contribution method to predict aqueous phase hydroxyl radical (HO•) reaction rate constants. Environ. Sci. & Technol. 2009, 43, 6220-6227.
  27. Murphy, Cynthia F.; Allen, David; Allenby, Braden; Crittenden, John; Davidson, Cliff I.; Hendrickson, Chris; Matthews, H. Scott, “Sustainabiliity in Engineering Education and Research at US Universities”, Environmental Science & Technology, 43 (15): 5558-5564 AUG 1 2009.
  28. Zhang, Qiong; Crittenden, John; Hristovski, Kiril; Hand, David; Westerhoff, P., “Useroriented Batch Reactor Solutions to the Homogeneous Surface Diffusion Model for Different Activated Carbon Dosages”, Water Research, 43 (7): 1859-1866 APR 2009.
  29. Li, K.; Crittenden, J., “Computerized Pathway Elucidation for Hydroxyl Radical- Induced Chain Reaction Mechanisms in Aqueous Phase Advanced Oxidation Processes”, Environmental Science & Technology, 43 (8): 2831-2837 APR 15 2009.
  30. John C. Crittenden and Henry S. White (Guest Editors), “Harnessing Energy for a Sustainable World,” Journal of the American Chemical Society, March 16, 2009, 132 (13), 4503-4505.
  31. Koeneman, B., Zhang, Y., Hristovski, K., Westerhoff, P., Chen, Y., Crittenden, J.C., Capco, D.G., Experimental approach for an in vitro toxicity assay with nonaggregated quantum dots, Toxicology in Vitro, 2009, 23(5), 955-962.
  32. Li, Ke; Hokanson, David R.; Crittenden, John C; Trussell, Rhodes R; Minakata, Daisuke, “Evaluating UV/H202 Processes for Methyl Tert-butyl Ether and Tertiary Butyl Alcohol Removal: Effect of Pretreatment Options and Light Sources”, Water Research, 42 (20): 5045-5053 DEC 2008.
  33. Hristovski, K., Westerhoff, P., Crittenden, J., Olson, L, “Arsenate Removal by Iron (Hydr) Oxide Modified Granulated Activated Carbon: Modeling Arsenate Breakthrough with the Pore Surface Diffusion Model Separation”, Science and Technology, 43: 3154–3167, 2008.
  34. Hristovski, K., Westerhoff, P., Crittenden, “An Approach for Evaluating Nanomaterials for Use as Packed Bed Adsorber Media: A Case Study of Arsenate Removal by Titanate Nanofibers” Journal of Hazardous Materials, 156:604–611, 2008.
  35. Hristovski, K., Westerhoff, P., Crittenden, J., Olson, L., “Arsenate Removal by Nanostructured ZrO2 Spheres,” Environmental Science and Technology, 42: 3786–3790, 2008.
  36. Zhang, Yang; Chen, Yongsheng; Westerhoff, Paul; Crittenden, John, “Stability and Removal of Water Soluble CdTe Quantum Dots in Water” Environmental Science and Engineering, Environ. Sci. Technol., 42(1): 321-325, 2008.
  37. Hodon Ryu, Daniel Gerrity, John C. Crittenden and Morteza Abbaszadegan, “Photocatalytic Inactivation of Cryptosporidium Parvum with TiO2 and Low-Pressure Ultraviolet Irradiation,” Environmental Science and Technology, 42 (6-7): 1523-1530 (2008).
  38. Yang Zhang, Yongsheng Chen, Kiril Hristovski, Paul Westerhoff, John C Crittenden, “Stability of Commercial Metal Oxide Nanoparticles in Water”, Water Research, 42: 2204–2212 (2008).
  39. Wipada Sanongraj, Yongsheng Chen, John Crittenden, David Hand, and David Perram, “Development of Photocatalytic Oxidation Model: Part I-Mathematical Model for Photocatalytic Destruction of Organic Contaminants in Air,” Journal of the Air and Waste Management Association, 57:1112–1122, Sept. 2007.
  40. Ke Li, Peng Zhang, John C. Crittenden, Subhrajit Guhathakurta, Yongsheng Chen, Harindra Fernando, Anil Sawhney, Peter McCartney, Nancy Grimm, Himanshu Joshi, Goran Konjevod, Yu-jin Choi, Ernesto Fonseca, Braden Allenby, Daniel Gerrity, Ramzy Kahhat, Paul M. Torrens, “Development of a Framework for Quantifying the Environmental Impacts of Urban Development and Construction Practices,” Environmental Science and Technology, V 41, 5130–5136 (2007).
  41. Chris T. Hendrickson, H. Scott Matthews, Michael W. Bridges, Braden R. Allenby, John Crittenden, Yongsheng Chen, Eric Williams, David T. Allen, Cynthia F. Murphy, and Sharon Austin, Cliff I. Davidson, “Adding Sustainability to the Engineer’s Toolbox: A Challenge for Engineering Educators,” Environmental Science and Technology, 41(14): 4847-4849 (2007).
  42. Satoshi Kaneco, Yongsheng Chen, Paul Westerhoff and John C. Crittenden, “Fabrication of Uniform Size Titanium Oxide Nanotubes: Impact of Current Density and Solution Conditions,” Scripta Materialia 56:373–376 (2007).
  43. Ke Li, David R. Hokanson, John C. Crittenden, R. Rhodes Trussell, and Daisuke Minakata, “Evaluating UV/H2O2 Processes for Methyl tert-Butyl Ether (MtBE) and tertiary Butyl Alcohol (TBA) Removal from Drinking Water Source: Effect of Pretreatment Options and Light Sources, Communicated to Aqua (2007).
  44. Li, K, M. I. Stefan and J. C. Crittenden, “Trichloroethene (TCE) Degradation by UV/H2O2 Advanced Oxidation Process: Product Study and Kinetic Modeling,” Environmental Science and Technology, 41:1696-1703 (2007).
  45. Zhang, X., H. Sun, Z. Zhang, Q. Niu, Y. Chen, and J.C. Crittenden, Enhanced Bioaccumulation of Cadmium in Carp in the Presence of Titanium Dioxide Nanoparticles. Chemoshpere, 54:160-166, (2007).
  46. Zhang, X., H. Sun, Z. Zhang, Q. Niu, Y. Chen, and J. Crittenden, Enhanced Accumulation of Arsenic in Carp in the Presence of Titanium Dioxide Nanoparticles. Water, Air, and Soil Pollution, 178:245-254 (2007).
  47. Li, H., J.C. Crittenden, D. Hand and R. Taylor, “Modeling of Indoor Air Treatment of Polychlorinated Dibenzo-p-dioxins and Dibenzofurans (PCDD/Fs) Using HEPACarbon Filtration,” Journal of the Air and Waste Management Association, 56:1155–1166 (2006).
  48. Himanshu Joshi, Subhrajit Guhathakurta, Goran Konjevod, John Crittenden, and Ke Li, “Simulating the Effect of Light Rail on Urban Growth in Phoenix: An Application of the Urban Sim Modeling Environment,” Journal of Urban Technology, Volume 13, Number 2, pages 91–111 (2006).
  49. Jarvie, M., David Hand, Shanmugalingam Bhuvendralingam, John Crittenden, and Dave Hokanson, “Simulating the Performance of Fixed-Bed Granular Activated Carbon Adsorbers: Removal of Synthetic Organic Chemicals in the Presence of Background Organic Matter,” Water Research, Volume 39, 2407-2421 (2005).
  50. Chen, Y., J.C. Crittenden, S. Hackney, L. Sutter and D.W. Hand, “Preparation of a Novel TiO2-based p-n Junction Nanotube Photocatalyst,” Environmental Science and Technology, Vol. 39, No. 5, 1201-1208 (2005).
  51. Li, K, M. I. Stefan and J. C. Crittenden, “UV Photolysis of Trichloroethylene (TCE): Product Study and Kinetic Modeling,” Environmental Science and Technology, Vol. 38, No. 24, 6685-6693 (2004).
  52. Martin, R. W., Jr., J.R. Mihelcic and J.C. Crittenden, “Design And Performance Characterization Strategy Using Modeling For Biofiltration Control Of Odorous Hydrogen Sulfide,” Journal of the Air & Waste Management Association Vol. 54, No. 7 pp. 834-844 (July 2004).
  53. Li, H., J.R. Mihelcic, J.C. Crittenden and K.A. Anderson, “Field Measurements and Modeling of Two-Stage Biofilter that Treats Odorous Sulfur Air Emissions,” ASCE Journal of Environmental Engineering, Vol. 129, Issue 8, 684-692 (August 2003).
  54. Mihelcic, J. R., J.C. Crittenden, M.J. Small, D.R. Shonnard, D.R. Hokanson, Q. Zhang, H. Chen, S.A. Sorby, V.U. James, J.W. Sutherland and J.L. Schnoor, “Sustainability Science: The Case for a New Metadiscipline,” Environmental Science & Technology Vol. 37, No. 23, 5314-5324 (2003).
  55. Crittenden, J. C, “Engineering the Quality of Life," Journal of Clean Technology and Environmental Policy, Vol. 4, No. 1, 6-7 (June 2002).
  56. Zhang, Q. , J. C. Crittenden, J. R. Mihelcic and D. R. Shonnard, "Development and Evaluation of an Environmental Multimedia Fate Model CHEMGL for the Great Lakes Region," Chemosphere, Vol. 50, Issue 10, 1377- 1397 (2003).
  57. Yang, J., D.W. Hand, J.C. Crittenden, D.R. Hokanson, E.J. Oman, and D. Audeves, "Dynamic Mathematical Modeling of an Isothermal Three-Phase Reactor: Model Development and Verification," Journal of Environmental Engineering, Vol. 129, No. 7, 586-594 (2003).
  58. Yang, J., D.W. Hand, D.R. Hokanson, and J.C. Crittenden, "Application of an Isothermal, Three-Phase Catalytic Reactor Model to Predict Unsteady-State Fixed-Bed Performance," Environmental Science and Technology, Vol. 37, No. 2, 428-436 (2003).
  59. Yang, Ji, D.W. Hand, D. R. Hokanson, J.C. Crittenden, “Dynamic Mathematical Modeling and Isothermal of a Three Phase Catalytic Reactor: Steady Application to Mixtures,” Water Environment Research, 75:2, 180- 189 (2003).
  60. Martin, R. W., H. Li., J.R. Mihelcic, J.C. Crittenden, D.R. Lueking, C.R. Hatch, P. Ball, “Optimization of Biofiltration for Odor Control: Model Verification and Applications”, Water Environment Research, 74(1):17-27, 2002.
  61. Li, Hebi, J. C. Crittenden, J. R. Mihelcic, H. Hautakangas, “Optimization of Biofiltration for Odor Control: Model Development and Parameter Sensitivity, Water Environment Research, 74(1), 5-16 2002.
  62. Zhang, Q., J. C. Crittenden, and J. R. Mihelcic, “Does Simplifying Transport and Exposure Yield Reliable Results? “An Analysis of Four Risk Assessment Methods,” Environmental Science and Technology, Vol. 35, No.6, 1282-1288, (2001).
  63. Suri, R.P.S., J. Liu, J.C. Crittenden, D.W. Hand, and D.L. Perram, "Removal and Destruction of Organic Contaminants in Water Using Adsorption, Steam Regeneration, and Photocatalytic Oxidation: A Pilot Scale Study”, Journal of Air and Waste Management, Volume 49, (August 1999), 951 – 958.
  64. Suri, R.P.S., J.C. Crittenden, and D.W. Hand. "Removal and Destruction of Organic Compounds in Water using Adsorption, Steam Regeneration, and Photocatalytic Oxidation Processes," ASCE Journal of Environmental Engineering, 125, 10, 897-905 (1999).
  65. Hand, D.W., A.N. Ali, J.L. Bulloch, M.L. DeBraske, J.C. Crittenden, and D.R. Hokanson. "Adsorption Equilibrium Modeling of Space Station Wastewaters," ASCE Journal of Environmental Engineering, 125, 6, 540-547 (1999).
  66. Crittenden, John C., Shumin Hu, David W. Hand, and Sarah Green, “A Kinetic Model for H2O2/UV Process in a Completely Mixed Batch Reactor,” Water Research, 33(10), 2315-2328 (1999).
  67. Crittenden, J.C., S. Sanongraj, J.L. Bulloch, D.W. Hand, T.N. Rogers, T.F. Speth, and M. Ulmer, “Correlation of Aqueous Phase Adsorption Isotherms”, Environmental Science & Technology, 33, 2936-2933 (March 1999).
  68. Burns, R.A., J.C. Crittenden, D.W. Hand, V.H. Selzer, L.L. Sutter, S.R. Salman, "Effect of Inorganic Ions in the Heterogeneous Photocatalysis of Trichloroethene," ASCE Journal of Environmental Engineering, Vol. 125, No. 1, pp. 77-85 (January 1999).
  69. Suri, R.P.S., J.C. Crittenden, and D.W. Hand. "Removal and Destruction of Organic Compounds in Water using Adsorption, Steam Regeneration, and Photocatalytic Oxidation Processes," ASCE Journal of Environmental Engineering, 125, 10, 897-905 (1999).
  70. Bulloch, J.L., D.W. Hand, and J.C. Crittenden, "Model for Predicting Contaminant Removal by Adsorption Within the International Space Station Water Processor: 1. Multicomponent Equilibrium Modeling”, Water Environment Research, Vol. 70, No. 1, pp. 14-26, 1998.
  71. Hand, D.W., J.C. Crittenden, D.R. Hokanson, and J.L. Bulloch, “Predicting the Performance of Fixed-bed Granular Activated Carbon Adsorbers”, Water Science and Technology, Vol. 35, No. 7, pp. 235-241 (1997).
  72. Liu, J., J.C. Crittenden, D.W. Hand, and D.L. Perram, "Regeneration of Adsorbents Using Heterogeneous Photocatalytic Oxidation”, Journal of Environmental Engineering, Vol. 122, No. 8, pp. 707-714, (1996).
  73. Crittenden, J.C., J. Liu, D.W. Hand, and D.L. Perram, "Photocatalytic Oxidation of Chlorinated Hydrocarbons in Water”, Water Research, Vol.31, No. 3, pp. 429- 438 (1997).
  74. Crittenden, J.C., R.P.S. Suri, D.L. Perram, and D.W. Hand, "Decontamination of Water Using Adsorption and Photocatalysis”, Water Research, Vol. 31, No. 3, pp. 411-418 (1997).
  75. Crittenden, J.C., Y. Zhang, D.W. Hand, and D.L. Perram, "Destruction of Organic Compounds in Water Using Fixed-Bed Photocatalysts," Journal of Solar Energy Engineering, (ASME), Vol. 118, No. 5, pp. 123 -129 (1996).
  76. Crittenden, J.C., Y. Zhang, D.W. Hand, and E.G. Marchand, “Sun Fuels Groundwater Remediation”, published in Water Environment and Technology, February 1995.
  77. Crittenden, J.C., Y. Zhang, D.W. Hand, and D.L. Perram, "Solar Detoxification of Fuel-Contaminated Groundwater Using Fixed-Bed Photocatalysts”, Water Environment Research, Vol. 68, No. 3, pp. 270-278 (1996).
  78. Bulloch, J.L., D.W. Hand, J.C. Crittenden, J. Yu, D.L. Carter, J.D. Garr II and J. Finn. "Mathematical Modeling of Adsorption Processes for the International Space Station Water Processor," SAE (Society of Automotive Engineers) Transactions, Volume 104, Section 1: Journal of Aerospace, pp. 988-999 (1995).
  79. Hokanson, D.R., B.L. Clancey, D.W. Hand, J.C. Crittenden, D.L. Carter and J.D. Garr II. "Ion Exchange Model Development for the International Space Station Water Processor," SAE (Society of Automotive Engineers) Transactions, Volume 104, Section 1: Journal of Aerospace, pp. 977-987 (1995).
  80. Zhang, Y., J.C. Crittenden, and D.W. Hand, "The Solar Photocatalytic Decontamination of Water”, Chemistry & Industry, Vol. 18, pp. 714-717, September (1994).
  81. Hand, D.W., J.A. Herlevich, Jr., D.L. Perram, and J.C. Crittenden, “Synthetic Adsorbent Versus GAC for Trichloroethene Removal”, American Water Works Association Journal, Vol. 86, No. 8, pp. 64-72 (1994).
  82. Mourand, J.T., J.C. Crittenden, D.W. Hand, D.L. Perram, and S. Notthakun, "Regeneration of Spent Adsorbents Using Advanced Oxidation”, Water Environment Federation, Vol. 67, No. 3, pp. 355-363, (1995).
  83. Hand, D.W., D.L. Perram, and J.C. Crittenden, "Destruction of DBP Precursors with Catalytic Oxidation”, American Water Works Association Journal, Vol. 87, No. 6, pp. 84-96, (1995).
  84. Zhang, Y., J.C. Crittenden, D.W. Hand, and D.L. Perram, "Fixed-Bed Photo-catalysts for Solar Decontamination of Water”, Environmental Science & Technology, Vol. 28, No. 3, pp. 435-442 (1994).
  85. Suri, R.P.S., J. Liu, D.W. Hand, J.C. Crittenden, D.L. Perram, and M.E. Mullins, "Heterogeneous Photocatalytic Oxidation of Hazardous Organic Contaminants in Water”, Water Environment Federation, Vol. 65, No. 5, pp. 665-673 (1993).
  86. Notthakun, S., J.C. Crittenden, D.W. Hand, D.L. Perram, and M.E. Mullins, "Regeneration of Adsorbents Using Heterogeneous Advanced Oxidation”, Journal of Environmental Engineering, Vol. 119, No. 4, pp. 695-714 (1993).
  87. Mihelcic, J.R., C.R. Baillod, T.N. Rogers, and J.C. Crittenden, "Estimation of VOC Emissions from Wastewater Facilities by Volatilization and Stripping”, Journal of the Air and Waste Management Association, Vol. 43, No. 1, pp. 97-105 (1993).
  88. Crittenden, J.C., K. Vaitheeswaran, D.W. Hand, I.E. Wallace, E.M. Aieta, C.H. Tate, and M.J. McGuire, "Prediction of the Removal of Dissolved Organic Carbon Removal by Fixed Bed Adsorbers”, Water Research, Vol. 27, No. 4, pp. 715- 721 (1993).
  89. Gierke, J.S., N.J. Hutzler, and J.C. Crittenden, "Modeling the Transport of Volatile Organic Chemicals in Unsaturated Soils”, Water Resources Research, Vol. 26, No. 7, pp. 1529-1547 (1990).
  90. Crittenden, J.C., R.D. Cortright, B. Rick, S. R. Tang, and D.L. Perram, "Utilisation du Charbon Actif Granulaire pour Eliminer les Composes Organiques Volatils des Gaz de Degagement des Epuiseurs a L'air”, Sciences et Techniques de L'eau, Vol. 22, No. 3, pp. 223 235 (1989).
  91. Crittenden, J.C. et al., "Computer in Environmental Engineering Education and Research”, Diplomate, published by American Academy of Environmental Engineers, Vol. 24, No. 2, pp. 7 11 (1988).
  92. Crittenden, J.C., P.S. Reddy, H. Arora, J. Trynoski, D.W. Hand, D.L. Perram, and R.S. Summers, "Prediction Of GAC Performance Using Rapid Small Scale Column Tests", Journal of American Water Works Association, Vol. 83, No. 1, pp. 77-87 (1991).
  93. McGuire, M.J., M.K. Davis, C.H. Tate, E.M. Aieta, E.W. Howe, and J.C. Crittenden "Evaluating GAC for Trihalomethane Control”, Journal of American Water Works Association, Vol. 83, No. 1, pp. 38-48 (1991).
  94. Kuennen, R.W., K. Van Dyke, J.C. Crittenden, and D.W. Hand, "Predicting the Multicomponent Removal of Surrogate Compounds by a Fixed-Bed Adsorber”, Journal of American Water Works Association, Vol. 81, No. 1, pp. 46-58 (1989).
  95. Crittenden, J.C., T.J. Rigg, D.L. Perram, S R. Tang, and D.W. Hand, "Predicting Gas Phase Adsorption Equilibria of Volatile Organics and Humidity”, Journal of Environmental Engineering, Vol. 115, No. 3, pp. 560-573 (1989).
  96. Roberts, P.V., M.N. Goltz, R.S. Summers, J.C. Crittenden, and P. Nkedi Kizza, "The Influence of Mass Transfer on Solute Transport in Column Experiments with an Aggregated Soil”, Contaminant Hydrology, Vol. 1, pp. 375 393 (1987).
  97. Crittenden, J.C., D.W. Hand, H. Arora, and B.W. Lykins Jr., "Design Considerations for GAC Treatment of Organic Chemicals”, Journal of American Water Works Association, Vol. 79, No. 1, pp. 74 82 (1988).
  98. Crittenden, J.C., R.D. Cortright, B. Rick, S.R. Tang, and D. Perram, "Using Granular Activated Carbon to Remove Volatile Organic Chemicals from Air Stripping Off- Gas", Journal of American Water Works Association, Vol. 80, No. 5, pp. 73 84 (1988).
  99. Speth, T.F., J.C. Crittenden, and D.W. Hand, "Correlation of Aqueous Adsorption Isotherms for Hydrophobic Compounds using the Polanyi Potential Theory”, Journal of the American Water Works Association (1988).
  100. Crittenden, J.C., T.F. Speth, D.W. Hand, P.J. Luft, and B.W. Lykins, Jr., "Evaluating Multicomponent Competition in Fixed Beds”, Journal of Environmental Engineering, Vol. 113, No. 6, pp. 1363 1375 (1987).
  101. Crittenden, J.C., J.K. Berrigan, D.W. Hand, and B.W. Lykins, Jr., "Design of Rapid Fixed Bed Adsorption Tests for Non Constant Diffusivities”, Journal of Environmental Engineering, Vol. 113, No. 2, pp. 243 259 (1987).
  102. Crittenden, J.C., P.J. Luft, D.W. Hand, and G. Freidman, "Prediction of Fixed Bed Adsorber Removal of Organics in Unknown Mixtures”, Journal of Environmental Engineering, Vol. 113, No. 3, pp. 486 498 (1987).
  103. Hand, D.W., J.C. Crittenden, H. Arora, J.M. Miller, B.W. Lykins, Jr., "Design of Fixed-Beds to Remove Multicomponent Mixtures of Volatile Organic Chemicals”, Journal of the American Water Works Association, Vol. 81, No. 1, pp. 67 77 (1989).
  104. Hutzler, N.J., J.C. Crittenden, J.S. Gierke, and A.S. Johnson, "Transport of Organic Compounds with Saturated Groundwater Flow: Experimental Results”, Water Resources Research, Vol. 22, No. 3, pp. 285 295 (1986).
  105. Crittenden, J.C., N.J. Hutzler, D.G. Geyer, J.L. Oravitz, and G. Friedman, "Transport of Organic Compounds with Saturated Groundwater Flow: Model Development and Parameter Sensitivity”, Water Resources Research, Vol. 22, No. 3, pp. 271 284 (1986).
  106. Hand, D.W., J.C. Crittenden, J.L. Gehin, and B.W. Lykins, Jr., "Design and Evaluation of an Air Stripping Tower for Removing VOCs from Groundwater”, Journal of the American Water Works Association, Vol. 87, No. 9, pp. 87 97 (1986).
  107. Crittenden, J.C., J.K. Berrigan, and D.W. Hand, "Design of Rapid Small Scale Adsorption Tests for a Constant Diffusivity”, Journal Water Pollution Control Federation, Vol. 58, No. 4, pp. 312 319 (1986).
  108. Crittenden, J.C., P.J. Luft, and D.W. Hand, "Prediction of Multicomponent Adsorption Equilibria in Background Mixtures of Unknown Composition”, Journal of Water Research, Vol. 19, No. 12, pp. 1537 1548 (1985).
  109. Crittenden, J.C., P.J. Luft, D.W. Hand, J. Oravitz, S.W. Loper, and M. Ari, "Prediction of Multicomponent Adsorption Equilibria Using Ideal Adsorbed Solution Theory”, Journal of Environmental Science and Technology, Vol. 19, No. 11, pp. 1037 1043 (1985).
  110. Glaze, W.H., C C Lin, J.C. Crittenden, and R. Cotton, "Adsorption and Microbial Mechanisms for Removal of Natural Organics in Granular Activated Carbon Columns”, Journal of Ozone Science and Engineering, Vol. 8, pp. 299 319 (1987).
  111. Thacker, W.E., J.C. Crittenden, and V.L. Snoeyink, "Modeling of Adsorber Performance: Variable Influent Concentration and Comparison of Adsorbents”, Journal of Water Pollution Control Federation, Vol. 56, No. 3, pp. 243 250 (1984).
  112. Hand, D.W., J.C. Crittenden, and W.E. Thacker, "Simplified Models for Design of Fixed Bed Adsorption Systems”, Journal of Environmental Engineering, Vol. 110, (EE2), pp. 440 456 (1984).
  113. Lee, M.C., J.C. Crittenden, V.L. Snoeyink, and M. Ari, "Design of Carbon Beds to Remove Humic Substances”, Journal of the Environmental Engineering Division, Vol. 109, No. 3, pp. 631-645 (1983).
  114. Hand, D.W., J.C. Crittenden, and W.E. Thacker, "User Oriented Batch Reactor Solutions to the Homogeneous Surface Diffusion Model”, Journal of the Environmental Engineering Division, Vol. 109, (EE1), pp. 82 101 (1983).
  115. Thacker, W.E., V.L. Snoeyink, and J.C. Crittenden, "Desorption of Compounds During Operation of GAC Adsorption Systems”, Journal of the American Water Works Association, Vol. 75, No. 3, pp. 144-149 (1983).
  116. Lee, M.C., V.L. Snoeyink, and J.C. Crittenden, "Activated Carbon Adsorption of Humic Substances”, Journal of the American Water Works Association, Vol. 73, No. 8, pp. 440 446 (1981).
  117. Crittenden, J.C. and M. Ari, Discussion of "Cost of Compliance: an EPA Estimate for Organics Control”, Journal of the American Water Works Association, Vol. 73, No. 7, pp. 389 390 (1981).
  118. Crittenden, J.C., M. Ari, J.R. Oravitz, and W.E. Thacker, Discussion of "Dual Rate Kinetic Model of Fixed Bed Adsorbers”, which appeared in Journal of Environmental Engineering, Vol. 106, (EE4), pp. 870 875 (1981).
  119. Crittenden, J.C., Bryant, W.C. Wong, W.E. Thacker, V.L. Snoeyink, and R.L. Hinrichs, "Mathematical Model of Sequential Loading in Fixed Bed Adsorbers”, Journal of Water Pollution Control Federation, Vol. 52, No. 11, pp. 2780 2795 (1980).
  120. Crittenden, J.C., Discussion of "Secondary Treatment Alternatives: Suspended Growth”, which appeared in Journal of Environmental Engineering, Vol. 105, (EE6), pp. 1201 (1979).
  121. Crittenden, J.C. and W.J. Weber, Jr., "Model for Design of Multicomponent Adsorption Systems”, Journal of Environmental Engineering, Vol. 104, (EE6), pp. 1175 1195 (1978).
  122. Crittenden, J.C. and W.J. Weber, Jr., "A Predictive Model for Design of Fixed Bed Adsorbers: Model Development and Parameter Estimation”, Journal of Environmental Engineering, Vol. 104, (EE2), pp. 185 197 (1978).
  123. Crittenden, J.C. and W.J. Weber, Jr., "A Predictive Model for Design of Fixed Bed Adsorbers: Single Component Model Verification”, Journal of Environmental Engineering, Vol. 104, (EE3), pp. 433 443 (1978).
  124. Crittenden, J.C. and T. Asano, Discussion of "Process Stability of Activated Sludge Process”, Journal of Environmental Engineering, Vol. 103, (EE6), pp. 1152 1155 (1977).
  125. Weber, W.J., Jr. and J.C. Crittenden, "MADAM A Numerical Method for Predicting Adsorption Breakthrough Profiles”, Journal of Water Pollution Control Federation, Vol. 47, pp. 924 940 (1975).
  126. Mattson, J., M. Malbin, H. Mark, W.J. Weber, Jr., and J.C. Crittenden, "Surface Chemistry of Active Carbon: Specific Adsorption of Phenols”, Journal Colloid Interfacial Science, Vol. 31, No. 1, pp. 116 130 (1969).
  127. Mattson, J., H.B. Mark, and J.C. Crittenden, "Determination of Oxygen in Microcrystalline Carbon with Indirect Neutron Activation Analysis”, Nuclear Application and Technology, Vol. 7, pp. 383 384 (1969).

Books

  1. Hand, D.W., D.R. Hokanson, and J.C. Crittenden, Chapter 6. “Gas-Liquid Processes: Principles and Applications,” Water Quality and Treatment, AWWA, Denver, CO published 2011.
  2. Crittenden, J.C., R. Trussell, D.W. Hand, Kerry Howe, and G. Tchobanoglous, Water Treatment: Principles and Design, Third Edition, 1984 pages, John Wiley, NY (2011).
  3. S. Guhathakurta, Y. Kobayashi, M. Patel, J. Holston, T. Lant, J. C. Crittenden, K. Li, K. Date. “Digital Phoenix project: A Multidimensional Journey Through Time,” In., G. Steinebach, S. Guhathakurta, H. Hagen. Eds., Visualizing Sustainable Planning, Springer, Heidelberg, 2009.
  4. Westerhoff, P. and Crittenden, J. “Urban infrastructure and use of mass balance models for water and salt”. Chapter 4 in The Water Environment of Cities (Ed. Larry Baker), Springer, 49-68 (2009).
  5. Westerhoff, P., Zhang, Y., Crittenden, J., Chen, Y. Chapter 4: “Properties of Commercial Nanoparticles that Affect Their Removal During Water Treatment,” in Fate and Transport of Nanomaterials in Nanoscience and Nanotechnology Environmental and Health Impacts, Edited by Vicki H. Grassian, Wiley, pg 69-90 (2008).
  6. John C. Crittenden (Member of a NRC Committee), “New Source Review for Stationary Sources of Air Pollution,” National Research Council, National Academies Press, Washington, D.C., 310 pps (2006).
  7. Crittenden, J.C., R. Trussell, D.W. Hand, Kerry Howe and G. Tchobanoglous,” Water Treatment: Principles and Design” Second Edition, 1984 pages, John Wiley, NY (2005).
  8. P.P. Radecki, Crittenden, J.C., D.R. Shonnard, and J.L. Bulloch, eds., Emerging Separation and Separative Reaction Technologies, Center of Waste Reduction Technologies, American Institute of Chemical Engineers, 1999 (319 pages).
  9. Hand, D.W., D.R. Hokanson, and J.C. Crittenden, “Chapter 5. Air Stripping and Aeration”, Water Quality and Treatment, AWWA, Denver, CO published 1999.
  10. Sontheimer, H., J.C. Crittenden, and R.S. Summers, “Adsorption for Water Treatment”, DVGW Forschungsstelle, Engler Bunte Institut, University of Karlsruhe, Federal Republic of Germany, distributed by AWWARF Denver, CO, 722 pp., 1988.
  11. Fernando, H.J.S., Fink, J., Hyde, P., Crittenden, J. And Corley, E., “Challenges of Tackling Urban Systems,” “Cities as Heroes” Yale-IGES International Workshop on Urbanization and Environmental Change, Oxford University Press, In Press.

Proceedings

  1. Ravenelle, R.M., Diallo, F., Copeland, J.R., Kim, W.G., Lupini, A., Crittenden, J.R., Sievers, C. “Surface Silylation of ã-Al2O3 Supported Catalysts to Increase Hydothermal Stability,” Presented at the Southeastern Catalysis Society Fall Symposium (2011). Asheville, NC, USA.
  2. Ryan M. Ravenelle, Fatoumata Z. Diallo, John C. Crittenden, Carsten Sievers; “Influence of Metal Precursors on γ-Al2O3 Dissolution and Activity for Sugar Alcohol Formatio from Cellulose”, North American Catalysis Society, 2011.
  3. Minakata D. and Crittenden, J.C. Theoretical study in the aqueous-phase subsequent free-radical reactions induced by hydroxyl radicals. ACS National Meeting in Denver CO. August 29, 2011.
  4. Qinghua Guo, John Crittenden, An energy analysis of polylactic acid (PLA) produced from corn grain and corn stover integrated system, IEEE International Symposium on Sustainable Systems and Technology (ISSST), May 2011,Chicago, IL.
  5. Minne,E., Crittenden, J.C., Pandit, A., Jeong, H., James, J., Lu, Z., French, S., Subrahmanyam, M., Noonan, D., Hsieh, M., Wang, J., Desroches, R., Bras, B., Yen, J., Begovic, M., Kim, I., Li, K., Rao, P (2011). “Water, Energy, Land Use, Transportation, and Socioeconomic Nexus: A Blue Print for More Sustainable Systems,” 2011 International Symposium on Sustainable Sytems and Technology, IEEE Conference, May 16-18, 2011, Chicago, IL.
  6. Crittenden, J. C., Ariaratnam, S., Begovic, M., Bras, B., Brown, M., DesRoches, R., French, S., Karady, G., Li, K., Noonan, D., Perrings, C., Williams, E. (2011). “Sustainable Infrastructure for Energy and Water Supply (SINEWS)”. Defining Sustainability, Resilience and Robustness of Critical Infrastructures. An Emerging Frontiers in Research Innovation (EFRI) - Resilient and Sustainable Infrastructures (RESIN) Workshop. Tucson, AZ.
  7. Pandit, A., Jeong, H., Lu, Z., & Crittenden, J. C. (2011). "An Infrastructure Ecology Approach for Sustainable and Resilient Urban Infrastructure : Compact Growth and Decentralized Infrastructure." Power Systems Conference and Exposition, 2011. Session: PEECPL01: Interaction between Electrical Smart Grid with distribution generation and the existing Infrastructure. Phoenix, AZ.
  8. Jeong, H., Crittenden, J. C., Ariaratnam, S., Begovic, M., Bras, B., Brown, M., DesRoches, R., French, S., Karady, G., Li, K., Noonan, D., Perrings, C., Williams, E. (2011). Sustainable Infrastructure for Energy and Water Supply. Poster presentation at 2011 NSF EFRI Grantee Conference. March 23 ~ 25, Arlington, VA.
  9. Minakata, D.; Crittenden, J. Quantitative Understanding of Advanced Oxidation Processes for the Treatment of Emerging Contaminants. IWA World Water Congress & Exhibition. Montreal, Canada, September 19-24, 2010.
  10. Minakata, D.; Crittenden, J. Linear Free Energy Relationship (LFER) for the Aqueous Phase Hydroxyl Radical (HO•) Reactions with Ionized Species: Experimental and Theoretical Studies. 240th American Chemical Society (ACS) National Meeting & Exposition, Boston, Massachusetts. August 22-26, 2010.
  11. Ryan M. Ravenelle, John C. Crittenden, Carsten Sievers; “Stability of γ-Al2O3 supported catalysts in high temperature water: Applications for biomass reforming”, American Institute of Chemical Engineers, 2010.
  12. Ryan M. Ravenelle, John C. Crittenden, Carsten Sievers; “Hydrothermal Stability of γ-Al2O3 supported catalysts in high temperature water”, Southeastern Catalysis Society, 2010.
  13. Steven P. French, John Crittenden, Miroslav Begovic and Bert Bras “A Framework for Modeling Sustainable Urban Infrastructure Systems” presented at he 9th International Urban Planning and Environment Association Symposium, Guangzhou, China August 4, 2010.
  14. Jeong, H., Pandit, A., Crittenden, J. C., Xu, M., Ariaratnam, S., Begovic, M., Bras, B., Brown, M., DesRoches, R., French, S., Georgakakos, A., Karady, G., Li, K., Noonan, D., Perrings, C., Williams, E. (2010). Sustainable and resilient urban infrastructure design: A holistic approach. The 83rd Annual Water Environment Federation, WEFTEC 2010, AEESP sponsored session for Water Sustainability. New Orleans, Lousinana, USA
  15. Hyunju Jeong, Arka Pandit, John C. Crittenden, Ming Xu, Charles Perrings, Dali Wang, Eric Williams, George Karady, Ke Li, Marilyn Brown, Miroslav Begovic, Samuel Ariaratnam, Steven French(2010). Infrastructure Ecology for Sustainable and Resilient Urban Infrastructure Design. Extended Abstract and presentation at 2010 AIChe Annual Meeting, November 7 ~ 12, Salt Lake City, UT.
  16. Pandit, A., Jeong, H., Crittenden, J. C., Xu, M., Ariaratnam, S., Begovic, M., Bras, B., Brown, M., DesRoches, R., French, S., Georgakakos, A., Karady, G., Li, K., Noonan, D., Perrings, C., Williams, E. (2010). Sustainable and resilient urban infrastructure design: A holistic approach. The 6th International Conference on Sustainable Water Environment, Session 4.7: Infrastructure. Newark, DE.
  17. Cliff Davidson, Chris Hendrickson, Scott Matthews, Michael Bridges, David Allen, Cynthia Murphy, Braden Allenby, John Crittenden, Sharon Austin, Preparing the Next Generation of Design Engineers: The Emerging Discipline of Sustainable Engineering, Indo-U.S. Workshop on Designing Sustainable Products, Services, and Manufacturing Systems, August 18-20, 2009
  18. Xuezhi Shang, John Crittenden, Yongsheng Chen, Use of Air in the Membrane Filtration Process, Tsinghua IWA Conference, June 12, 2009.
  19. Ke Li, John Crittenden, Understanding and Engineering the Complexity of Urban Systems, EPA Cincinnati, March 23, 2009.
  20. Crittenden, J.C.; Minakata, D.; Li, K.; Westerhoff, P. Overview of Advanced Oxidation Processes (AOPs): Understanding and Improving Process Performance. Potable Reuse for Water Supply Sustainability Critical Today –Essential Tomorrow-. Long Beach, California, November 16-19, 2008.
  21. Gerrity, D.; Mayer, B.; Ryu, H.; Crittenden, J.; Abbaszadegan, M. Advanced Oxidation Processes: Titanium Dioxide Photocatalysis. Disinfection Strategies to Keep Pace with Reuse Trends. WEFTEC, Chicago, October 19, 2008.
  22. Wen Zhang, Xiaoshan Zhu, Xuezhi Zhang, John Crittenden, Yongsheng Chen, Bioaccumulation and Toxicity of Manufactured Nanomaterials, ACS 42nd Western Regional Meeting, August 9, 2008.
  23. Ke Li, John Crittenden, Construction Practice in Complex Urban Systems, Geological Society of America, June 12, 2008.
  24. Daisuke Minakata, Ke Li, John Crittenden, Paul Westerhoff, Development of Group Contribution Method (GCM) for Hydroxyl Radical Reaction Rate Constants in the Aqueous Phase, AOT San Diego, CA, September 2008.
  25. Wen Zhang, Ziaoshan Zhu, Xuezhi Zhang, Yung Chang, Hu Qiang, Bruce Rittman, John Crittenden, Yongsheng Chen, Potential Toxicity of Nanomaterials and Their Removal, Nanotechnology Conference, May 2, 2008.
  26. Ke Li, Ernesto Fonseca, Fariya Sharif, John C. Crittenden. Community Design Towards Sustainability. Ecocity World Summit 2008, San Francisco, April 21-26, 2008.
  27. Fariya Sharif, Peng Zhang, Ke Li, John crittenden, Paul Westerhoff, A Comparative Study on Several Energy Saving Measures for Residential Buildings. Ecocity World Summit, April 2008.
  28. Gerrity, D., Ryu, H., Crittenden, J., Abbaszadegan, M. Photocatalytic Inactivation of Viruses Using Titanium Dioxide Nanoparticles and Low-Pressure UV light. American Chemical Society 235th National Meeting. Division of Environmental Chemistry. April 2008.
  29. Gerrity, D., Ryu, H., Crittenden, J., Abbaszadegan, M. Photocatalytic inactivation of pathogens and destruction of disinfection byproduct precursors. Purifics Photo-Cat Users Conference. March 2008.
  30. Koeneman B.A., Y. Zhang, K. Hristovski, P. Westerhoff, Y. Chen, J. Crittenden, D.G. Capco (2007). Cytotoxicity of Nanoparticles on Human Intestinal Cells, Mol. Biol. Cell 18(suppl), 85(Sunday), The American Society for Cell Biology 47th Annual Meeting, Washington D.C., December 2, 2007.
  31. P. Westerhoff, P. Zhang, C. Choi, J. Crittenden “Comprehensive water and salt flux models for urban systems“ American Water Resources Association Annual Conference, Nov 12-15, Albuquerque, NM, 2007.
  32. Minakata, D.; Crittenden, J.C.; Li, K. Evaluation and design Advanced Oxidation Processes (AOPs). 1. UV/H2O2 processes for methyl tert-butyl ether (MtBE) and tertiary butyl alcohol (tBA) removal from drinking water source: effect of pretreatment options and light source. 2. Mitigation of bromated during ozonation –kinetic study -. Water Quality Technology Conference Workshops Sun 5 Advanced Oxidation Technologies in Water. Charlotte, NC. Nov. 4th 2007.
  33. Paul Westerhoff, John Crittenden, Y. Zhang, Y. Chen, Z. Chen, A. Kiser, T. Benn, “Treatability of Nanoparticles in Water,” Water Environment Federation Technology Meeting, October, 2007.
  34. John Crittenden, “Sustainable Engineering Modules for Environmentally Responsible Manufacturing,” Center for Sustainable Engineering Workshop, Austin Texas, July 15 – 20, 2007.
  35. Yang Zhang, John C. Crittenden, Paul Westerhoff, Yongsheng Chen, Fate and Transport of Nanomaterials in Drinking Water Treatment, American Water Works Association (AWWA) Annual Conference, June 24-28 2007, Toronto, Canada.
  36. Ke Li, Peng Zhang, John Crittenden, Subhrajit Guhathakurta, Yongsheng Chen, Harindra Fernando, Anil Sawhney, Peter McCartney, Nancy Grim, Himanshu Joshi, Goran Konjevod, Yu-Jin Choi, Sonja Winter, Braden Allenby, Dan Gerrity, Ramzy Kahhat, Paul Torrens,“Development of a Metamodel for More Informed Sustainable Urban Development: Preliminary Results,” International Society of Industrial Ecology Meeting, June 17-20 2007, Toronto, Canada.
  37. Yang Zhang, Brian A. Koeneman, Yongsheng Chen, Paul Westerhoff, David G. Capco and John Crittenden “Fate, Transport, and Toxicity of Nanomaterials in Drinking Water”, 2007 NSTI Nanotechnology Conference and Trade Show, May 20-24, Santa Clara, California (2007).
  38. Li, I., Minakata, D., Crittenden, J., Westerhoff, P., “Computer-Aided Pathway Generation for Aqueous Phase Advanced Oxidation Processes” ACS 233rd Annual Meeting, Chicago, IL, March 25-29, 5 pages on CD-ROM (2007).
  39. Erin Lyons, Peng Zhang, Troy Benn, Miles Costanza, Ke Li, John Crittenden, "Life Cycle Assessment of Three Water Scenarios: Importation, Reclamation, and Desalination", First Western Forum on Energy & Water Sustainability, Santa Barbara, CA, March 22, 2007.
  40. Ke Li, Peng Zhang, John Crittenden, Subhrajit Guhathakurta, Yongsheng Chen, Harindra Fernando, Anil Sawhney, Peter McCartney, Nancy Grim, Himanshu Joshi, Goran Konjevod, Yu-Jin Choi, Sonja Winter, Braden Allenby, Dan Gerrity, Ramzy Kahhat, Paul Torrens,“Development of a Metamodel for More Informed Sustainable Urban Development: Preliminary Results,” American Association for the Advancement of Science Annual Meeting, San Francisco, CA, February 19, 2007.
  41. Brian A. Koeneman, Yang Zhang, Kiril Hristovski, Paul Westerhoff, Yongsheng Chen, John C. Crittenden, David G. Capco. Effects from the exposure of nanoparticles on human intestinal cells, Mol. Biol. Cell 17 (suppl), L067. The American Society for Cell Biology 46th Annual Meeting, San Diego, CA, December 13 (2006).
  42. Westerhoff, P., Capco, D., Zhang, Y., Crittenden, J., Koeneman, B., Chen, Y., “Removal and toxicity of nanomaterials in drinking water“, American Water Works Association Annual Conference, San Antonio, TX, June 12-15, CD paper#Tues10-5, 8 pages (2006).
  43. John C. Crittenden and Ke Li, “Modeling Advanced Oxidation Processes”, UNESCO sponsored Workshop entitled Developments in Drinking Water Treatment and Modeling, Delft Technical University, Delft, Holland, June 12-13, 2006.
  44. Branden Allenby and John Crittenden, “Sustainable Science and Engineering Education in the U S,” Association for the Advancement of Sustainability in Higher Education Meeting, Arizona State University, Tempe, AZ, October 6, 2006.
  45. Kiril Hristovski, Yang Zhang, Brian A. Koeneman, Yongsheng Chen, Paul Westerhoff, David G. Capco* and John Crittenden, “Nanomaterials in Water Environments: Potential Applications, Treatments, Fate and Potential Biological Consequences,” National American Chemical Society Meeting, August 2005, Washington D.C.
  46. Hristovski, K., Zhang, Y., Koeneman, B., Chen, Y., Westerhoff, P., Capco, D. and Crittenden, J., “Nanomaterials in Water Environments: Potential Applications, Treatments, Fate and Potential Biological Consequences”, Proceedings 230th American Chemical Society Environmental Nanotechnology Meeting, Washington, DC, Aug 28-Sept 1, 2005.
  47. Joshi, H., S. Guhathakurta, G. Konjevod, Ke Li, and J. Crittenden (2005). “Simulating Impact of Light Rail on Urban Growth in Phoenix: An Application of Urban Sim Modeling Environment”. Paper presented at the Computer Use in Urban Planning and Urban Management Conference, London: University College London June 2005.
  48. Ke Li, Daniel Gerrity, Subhrajit Guhathakurta, John Crittenden, Anil Sawhney, Harindra Fernando, Peter McCartney, Nancy Grimm, Himanshu Joshi, Goran Konjevod, Jennie Si,Yu-jin Choi, Sonja Winter, Yongsheng Chen, Braden Allenby, “Informed Decision Making Towards a More Sustainable Urban Development,” International Society of Industrial Ecology Meeting, Stockholm, Sweden, June 2005.
  49. Ke Li and John C. Crittenden, “Computer-Generated Chemical Reaction Pathways for Aqueous Phase Advanced Oxidation Processes,” Advanced Oxidation Conference, San Diego, CA, June 2004.
  50. Sutherland, J. W., V. Kumar, J.C. Crittenden, M.H. Durfee, J.K. Gershenson, H. Gorman, D.R. Hokanson, N.J. Hutzler, D.J. Michalek, J.R. Mihelcic, D.R. Shonnard, B.D. Solomon and S. Sorby, “An Education Program in Support of a Sustainable Future,” Proceedings of ASME International Mechanical Engineering Congress & Expo. IMECE 2003-43422, November 16-21, 2003.
  51. Hand, D.W., J. Yang, D.R. Hokanson, E.J. Oman, J.C. Crittenden, D. Audeves, D.L. Carter, and C.E. Martin, "Characterization of the Three Phase Catalytic Wet Oxidation Process in the International Space Station (ISS) Water Processor Assembly," Paper Number 2000-01-2252, 30th International Conference on Environmental Systems (ICES), Toulouse, France, July 10-13 (2000).
  52. Li, H., J.R. Mihelcic, J.C. Crittenden, K. Anderson, “Application of a Dynamic Biofiltration Model to a Two-State Biofilter that Treats Hydrogen Sulfide and Organic Sulfur Compounds,” Proc., WEFTEC, Chicago, IL.
  53. Oman, E.J. (Speaker), D. Audeves, D.R. Hokanson, D.W. Hand, J.C. Crittenden, and T.N. Rogers, “Modeling and Optimization of a Catalytic Wet-Oxidation Process Used for Water Recycling Applications”, accepted for Podium Presentation at WEFTEC ’99, 72nd Annual Water Environment Federation (WEF) Conference and Exposition, New Orleans, LA, October 9-13,1999.
  54. J.C. Crittenden, Y. Zhang, D.W. Hand, and D.L. Perram, “Detoxification of Groundwater Using Photocatalysts”, Presented at the Solar Energy Conference, ASME, Maui, Hawaii, March 20-24, 1995.
  55. Hokanson, D.R., T.N. Rogers, D.W. Hand, F. Gobin, M.D. Miller, and J.C. Crittenden, "A Physical Property Resource Tool for Water Treatment Unit Operations”, Proceedings of the American Water Works Association Conference, pps., 411 422, 1995.
  56. Hokanson, D.R., B.L. Clancey, D.W. Hand, J.C. Crittenden, D.L. Carter, and J.D. Garr II, "Ion Exchange Model Development for the International Space Station Water Processor”, presented at the 25th International Conference of Environmental Systems in San Diego, CA, July 1995.
  57. Bulloch, J.L., D.W. Hand, J.C. Crittenden, J. Yu, D.L. Carter, J.D. Garr II, and J.E. Finn, "Mathematical Modeling of Adsorption Processes for the International Space Station Water Processor”, presented at the 25th International Conference of Environmental Systems in San Diego, CA, July 1995.
  58. Suri, R.P.S., J.C. Crittenden, D.W. Hand, and M. Dziobak, "Removal and Destruction of Hazardous Organic Contaminants in Water Using Adsorption and Photocatalysis”, presented at Water Environmental Federation Conference in Chicago, IL, October 1994.
  59. Zhang, Y., J.C. Crittenden, D.W. Hand, D.L. Perram, and E.G. Marchand, "Solar Detoxification of Groundwater Using Fixed-Bed Photocatalysts”, prepared for Water Environmental Federation 67th Annual Conference in Chicago, IL, October 1994.
  60. Suri, R.P.S., J. Liu, D.W. Hand, J.C. Crittenden, D.L. Perram, and M.E. Mullins, "Heterogeneous Photocatalytic Oxidation of Hazardous Organic Contaminants in Water”, presented at Water Environmental Federation Student Activities Committee in San Diego, October, 1993.
  61. Alben, K., E. Shpirt, G.W. Wang, J. Kaczmarczyk, S. Bhuvendralingham, and J.C. Crittenden, "Mass Transfer Resistances in Stratified GAC Filter Adsorbers”, submitted for presentation at the AWWA Meeting in San Antonio, TX, June 1993.
  62. Hand, D.W., Y. Zhang, E.G. Klun, and J.C. Crittenden, "Photocatalytic Decontamination of Water Using Sunlight and TiO2 Impregnated Adsorbent and Non-adsorbent Supports”, presented at The First International Conference on TiO2 Photo-catalytic Purification and Treatment of Water and Air, November 8-13, 1992.
  63. Hand, D.W., Y. Zhang, E.G. Klun, and J.C. Crittenden, "Photocatalytic Decontamination of Water Using Sunlight and TiO2 Impregnated Adsorbent and Non-adsorbent Supports”, presented at The First International Conference on TiO2 Photocatalytic Purification and Treatment of Water and Air on November 8-13, 1992.
  64. Suri, R.P.S., D.L. Perram, D.W. Hand, J.C. Crittenden, and M.E. Mullins, "Photo-assisted Catalytic Oxidation of Contaminants From Water”, presented at the Water Pollution Control Federation, 64th Annual Conference, Toronto, Ontario, October 6-10, 1991.
  65. Notthakun, S., J.C. Crittenden, D.W. Hand, D.L. Perram, and M.E. Mullins, "Solar Regeneration of Adsorbents”, presented to the American Water Works Annual Conference, Philadelphia, PA, June 23-27, 1991.
  66. El-Behlil, M.A. and J.C. Crittenden, "An Investigation of the Impact of the Background Organic Matter on the Design of GAC Fixed-Bed Adsorbers”, Presented at the 1991 American Water Works Association Meeting, Philadelphia, PA, June 24-28, 1991.
  67. Hand, D.W., D.L. Perram, J.C. Crittenden, and M.E. Mullins, "Destruction of Disinfection By-Product Precursors Using Photo-assisted Heterogeneous Catalytic Oxidation”, Proceedings of the American Water Works Association Conference, Philadelphia, PA, pp. 289-300, June 22, 1991.
  68. Alben, K., E. Shprit, L. Mathevet, J. Kaczmarczk, G-S. Wang, S. Bhuvendralingham, S. Notthakun, D.W. Hand, and J.C. Crittenden, "Predicting Capacities for SOCs in GAC Pilot Columns”, Proceedings of the 1991 American Water Works Association Meeting, Philadelphia, PA, pp. 545-564, June 24-28, 1991.
  69. Michael, J.I., J.C. Crittenden, and V.L. Snoeyink, "Spent Granular Activated Carbon Hazardous Waste Characterization Results for South Adams County Water and Sanitation District”, Proceedings of the 1991 American Water Works Association Meeting, Philadelphia, PA, June 24-28, 1991.
  70. Mihelcic, J.R., C.R. Baillod, T.N. Rogers, and J.C. Crittenden, "Models for Estimating Stripping and Volatilization of VOCs from Wastewater”, Presented at the 84th Air and Waste Management Annual Meeting & Exhibition, Vancouver, BC, 16 pp., June 16-21, 1991.
  71. Andrews, R.C., P.M. Huck, D.T. Williams, and J.C. Crittenden, "Prediction of the Removal of Low Concentrations of Chlorinated By-Products Using Activated Carbon”, Proceedings of the Fourth National Drinking Water Conference, Toronto, Ontario, Canada, September 23-25, 1990.
  72. Alben, K., L. Mathevet, J. Kaczmarczk, E. Shprit, S. Notthakun, D.W. Hand, and J.C. Crittenden, "Effect of Temperature on GAC Adsorption in Batch Systems and Predictions for Pilot-Scale Systems”, Proceedings of the 1990 American Water Works Association Conference, Cincinnati, OH, American Water Works Association, Denver, CO, June 17-21, 1990.
  73. McGuire, M.J., M.K. Davis, C.H. Tate, E.M. Aieta, I.E. Wallace, and J.C. Crittenden, "Optimization and Economic Evaluation of Granular Activated Carbon for Organic Removal”, Proceedings of the 1988 AWWA Conference, Orlando, FL, pp. 263 291.
  74. Kuennen, R., K. VanDyke, J.C. Crittenden, and D.W. Hand, "Prediction of Multi-component Fixed Bed Adsorber Performance Using Mass Transfer and Thermodynamic Models”, Proceedings of the 1988 AWWA Conference, Orlando, FL, pp. 1727 1762.
  75. Zimmer, G., J.C. Crittenden, H. Sontheimer, and D.W. Hand, "Design Considerations for Fixed Bed Adsorbers that Remove Synthetic Organic Chemicals in the Presence of Natural Organic Matter”, Proceedings of the 1988 AWWA Conference held in Orlando, FL, pp. 211 221.
  76. Vaitheeswaran, K., J.C. Crittenden, D.W. Hand, I.E. Wallace, E.M. Aieta, C.H. Tate, and M.J. McGuire, "Design of Fixed-Bed Adsorbers to Remove Natural Organic Matter”, Proceedings of the 1988 AWWA Conference, Orlando, FL, pp. 735 769.
  77. Hineline, D.W., J.C. Crittenden, and D.W. Hand, "Use of Rapid Small Scale Column Tests to Predict Full Scale Adsorption Capacity and Performance”, Proceedings of an AWWA Seminar on Treatment Processes for the Removal of Synthetic Organic Chemicals, held at Kansas City, MO, pp. 135 153, June 14 17, 1987.
  78. Crittenden, J.C., D.W. Hand, H. Arora, J. Miller, and G. Zimmer, "Adequacy of Mathematical Models for Designing Full Scale Adsorption Facilities which Remove Synthetic Organic Chemicals”, Proceedings of an AWWA Seminar on Treatment Processes for the Removal of Synthetic Organic Chemicals, Kansas City, MO, pp. 101 133, June 14 17, 1987.
  79. Andrews, R.C., P.M. Huck, J.C. Crittenden, L. Gammie, E. Knettig, and D.T. William, "The Use of Ideal Adsorbed Solution Theory to Predict Multicomponent Adsorption of Trihalomethanes”, Proceedings of the AWWA Conference, Kansas City, MO, pp. 839 860, June 14 18, 1987.
  80. Crittenden, J.C., R.D. Cortright, B. Rick, S.R. Tang, D. Perram, and T. Rigg, "Removal of Volatile Organic Chemicals from Air Stripping Tower Off Gas Using Granular Activated Carbon”, 1987 EPA/AWWARF Conference Current Research in Drinking Water Treatment, Cincinnati, OH, pp. 54 89, March 24 26, 1987.
  81. Hand, D.W. and J.C. Crittenden, "Use of Rapid Small Scale Column Tests to Predict Full Scale Adsorber Capacity and Performance”, 1987 EPA/AWWARF Conference Current Research in Drinking Water Treatment, Cincinnati, OH, March 23 26, 1987.
  82. Baillod, C.R., Proceedings of the Fifth Conference on Environmental Engineering Education: Integrated Approaches, Computers, Design and Operation, 128 pp., July 21-23, 1986.
  83. Gierke, J.S., N.J. Hutzler, and J.C. Crittenden, "Modeling the Movement of Volatile Organic Compounds with Unsaturated Flow”, presented at the National Conference on Environmental Engineering, Cincinnati, OH, pp. 424 430, July 8 10, 1986.
  84. Rittmann, B., J.C. Crittenden, M. Gurol, V.L. Snoeyink, and L. Young, "Chemical and Biological Treatment”, Proceedings of the Research Needs Workshop on Hazardous Wastes Treatment and Disposal, Sponsored by NSF and held at Drexel University, June 9 10, 1986.
  85. Gierke, J.S., N.J. Hutzler, and J.C. Crittenden, "Modeling the Movement of Volatile Organic Chemicals in the Unsaturated Zone”, Proceedings of the 1985 National Water Well Association Conference on the Characterization and Monitoring of the Vadose (Unsaturated) Zones, AWWA Conference, Denver, CO, November 19 21, 1985.
  86. Hutzler, N.J., J.C. Crittenden, and A.S. Johnson, "Transport of Halogenated Organics in Saturated Groundwater Flow: Theoretical and Experimental Results”, Proceedings of the 1985 National ASCE Conference on Environmental Engineering, Boston, MA, pp. 895 902, July 1 5, 1985.
  87. Crittenden, J.C., G. Friedman, D.W. Hand, J. Berrigan, and T. Speth, "Design of Fixed Beds to Remove Multicomponent Mixtures of Volatile Organic Chemicals”, presented at the 1985 AWWA Conference, Washington, D.C., pp. 1327 1346, June 23 27, 1985.
  88. Cortright, R.D., J.C. Crittenden, S. Kato, D. Perram, and B. Rick, "Technical Feasibility of the Air Stripping Solvent Recovery Process”, Proceedings of the American Water Works Association Annual Conference, Washington, D.C., pp. 507 528, June 23 27, 1985.
  89. Berrigan, J.K., J.C. Crittenden, G. Friedman, and D.W. Hand, "Scale Up of Rapid Small Scale Fixed Bed Adsorption Tests to Field Scale Adsorbers: Theoretical and Experimental Basis”, presented at the 57th Annual Conference WPCF, New Orleans, LA, September 30 October 4, 1984.
  90. Hutzler, N.J., J.C. Crittenden, J.L. Oravitz, C.J. Meyer, and A.S. Johnson, "Modeling Groundwater Transport of Organic Compounds”, Proceedings of the 1984 National ASCE Conference on Environmental Engineering, Los Angeles, CA, pp. 72 77, June 25-27, 1984.
  91. Crittenden, J.C., P.J. Luft, D.W. Hand, and G. Friedman, "Predicting the Removal of Known Organic Compounds in Unknown Mixtures and Total Organic Halogen in Fixed Bed Adsorbers”, Proceedings of the 1984 National ASCE Conference on Environmental Engineering, Los Angeles, CA, pp. 370 375, June 25-27, 1984.
  92. Crittenden, J.C., P.J. Luft, and D.W. Hand, "Multicomponent Adsorption of Volatile Organic Chemicals onto Granular Activated Carbon”, Proceedings of the 1984 National American Water Works Association Meeting, Dallas, TX, pp. 785-797, June 10 14, 1984.
  93. Hutzler, N.J., J.C. Crittenden, J.L. Oravitz, C.J. Meyer, and A.S. Johnson, "Transport of Halogenated Organic Compounds with Saturated Groundwater Flow”, Proceedings of the 1984 International Conference on Groundwater Quality Research, Tulsa, OK, pp. 115 118, March 27 29, 1984.
  94. Hutzler, N.J., J.C. Crittenden, J.L. Oravitz, and P.A. Schaepe, "Groundwater Transport of Chlorinated Organic Compounds”, Proceedings of the Division of Environmental Chemistry, American Chemical Society Meeting, Washington, D.C., Vol. 23, No. 2, pp. 499 502, August 28 September 2, 1983.
  95. Crittenden, J.C. and D.W. Hand, "Design Considerations for GAC Treatment of Synthetic Organic Chemicals and TOC”, Proceedings of an AWWA Seminar, "Strategies for the Control of Trihalomethanes”, American Water Works Association, Las Vegas, NV, pp. 71-111, June 5-9, 1983.
  96. Crittenden, J.C. and D.W. Hand, "Modeling of Adsorption, Desorption and Displacement in Fixed Bed Adsorbers”, Proceedings of Engineering Foundations Conference, "Fundamentals of Adsorption”, Schloss Elmau, Bavaria, Germany, pp. 185 194, May 6 11, 1983.
  97. Mueller, J., M. Ghosh, B.R. Sabin, and J.C. Crittenden, "Competitive Kinetic Interactions in the Adsorption of Chloroform Humic Systems on Activated Carbon”, Proceedings of the National Conference on Environmental Engineering, Sponsored by ASCE, Minneapolis, MN, July 14 16, 1982.
  98. Hutzler, N.J., L.J. Londo, and J.C. Crittenden, "Soil Adsorption of Chlorinated Organics”, Proceedings of the National Conference on Environmental Engineering, Sponsored by ASCE, Minneapolis, MN, pp. 720 727, July 14 16, 1982.
  99. Osipoff, R.J., N.J. Hutzler, and J.C. Crittenden, Proceedings of the 35th Purdue Industrial Waste Conference, Ann Arbor Science, Ann Arbor, MI, pp. 17 23, 1981.
  100. Lee, M.C., J.C. Crittenden, V.L. Snoeyink, and W.E. Thacker, "Mathematical Modeling of Humic Substance Removal with Activated Carbon Beds”, Proceedings of the National Conference on Environmental Engineering, sponsored by ASCE, held in New York, pp. 387 393, July 8 10, 1980.
  101. Crittenden, J.C., Bryant W.C. Wong, W.E. Thacker, V.L. Snoeyink, and R.L. Hindricks, "Mathematical Modeling of the Displacement of Preadsorbed Organics in Fixed Bed Adsorbers”, Proceedings of the National Conference on Environmental Engineering, sponsored by ASCE, held in New York, July 8 10, 1980.
  102. Crittenden, J.C., Bryant W.C. Wong, W.E. Thacker, V.L. Snoeyink, and R.L. Hindricks, "Mathematical Modeling of the Displacement of Preadsorbed Organics in Fixed Bed Adsorbers”, Proceedings of the National Conference on Environmental Engineering, sponsored by ASCE, held in New York, July 8 10, 1980.

Patents

  1. Wen Zhang, Guangshan Zhang, John Crittenden, Yongsheng Chen. Experimental Determination of Conduction and Valence Bands of Semiconductor Nanoparticles using Kelvin Probe Force Microscopy. Conception of invention October 2011. Disclosed to GTRI December 2011. Funded by USEPA Science to Achieve Results Program Grant RD83385601, Semiconductor Research Corporation (SRC)/ESH Grant (425.025), and research/education fund from Brook Byers Institute for Sustainable Systems
  2. Hristovski, K., Westerhoff, P., Crittenden, J., Olson, L., “Nanostructured Zirconium Oxide Spheres,” U.S. Provisional Patent Application Attorney Docket No. 22193- 047P01, 2009.
  3. Zhang, Yin, John C. Crittenden, David W. Hand, and David L. Perram, "Method and Apparatus for Destroying Organic Compounds in a Fluid," US Patent No. 5,501,801, March 26, 1996.
  4. Crittenden, John C., Sawang Notthakun, David W. Hand, and David L. Perram, "Regeneration of Adsorbents Using Photocatalytic Oxidation," U.S. Patent Number 5,182,030, Effective Date: January 26, 1993.
  5. Liu, Junbiao, David Hand, John C. Crittenden, and David L. Perram, "Magnetic Photocatalyst," Patent Application No. 931,859, I.D. 9126, M. Best & Friedrich File 66040/9567, August, 1991.
  6. Yongsheng Chen, John C. Crittenden, Dave Perram, and David W. Hand, Production of Methanol from Methane in the Gas Phase, Our invention subjects methane and/ or H2O2, O2, air and water vapor to the light in contact with a transition metal oxide photocatalyst in the gas phase. Here, the photocatalyst may contain surface coatings chosen from the group of metals comprising vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, gold, ruthenium, rhodium, lanthanum, silver, palladium, platinum, strontium, and combinations thereof. The transition metal is chosen from the group comprising titanium, vanadium, cobalt, zinc, tungsten, niobium, cadmium, bismuth, iron, and combinations thereof.