The trend towards urbanization takes a toll on the quality of the air that city dwellers breathe. The fact that the majority of people now live in cities means that a huge proportion of the global population are living in airsheds where the air quality may pose health risks, at least for part of the year. Characterizing and understanding the scope of this problem is not only critical to making progress towards solutions, but helps people maintain their health by providing real-time information about the risks of poor air quality.
Modified Red Mud Catalyst for the Selective Catalytic Reduction of Nitrogen Oxides: Impact Mechanism of Cerium Precursors on Surface Physicochemical Properties
Chuan Gao, Guangpeng Yang, Dong Wang, Zhiqiang Gong, Xiang Zhang, Bin Wang, Yue Peng, Junhua Li, Chunmei Lu, John C. Crittenden, 2020, Chemosphere, 257, 127215, DOI: 10.1016/j.chemosphere.2020.127215.
Rational Tuning Towards A/B-sites Double-occupying Cobalt on Tri-metallic Spinel: Insights into its Catalytic Activity on Toluene Catalytic Oxidation
Dong Wang, Qilei Yang, Guangpeng Yang, Shangchao Xiong, Xiansheng Li, Yue Peng, Junhua Li, John C. Crittenden, 2020, Chemical Engineering Journal, 339, 125792, DOI: 10.1016/j.cej.2020.125792.
Removal of Gaseous Elemental Mercury Using Thermally Catalytic Chlorite-persulfate Complex
Runlong Hao, Chu Li, Zheng Wang, Yaping Gong, Bo Yuan, Yi Zhao, Lidong Wang, John C. Crittenden, 2020, Chemical Engineering Journal, 391, 123508, DOI: 10.1016/j.cej.2019.123508.
Modified Silica Adsorbents for Toluene Adsorption under Dry and Humid Conditions: Impacts of Pore Size and Surface Chemistry
Shuai Liu, Yue Peng, Tao Yan, Yani Zhang, John C. Crittenden, Junhua Li, 2019, Langmuir, 35, 27, 8927-8934, DOI: 10.1021/acs.langmuir.9b01031.
The Preparation and Performance of Lignin-Based Activated Carbon Fiber Adsorbents for Treating Gaseous Streams
Min Song, Wei Zhang, Yongsheng Chen, Jinming Luo, John C. Crittenden, 2017, Frontiers of Chemical Science and Engineering, 11, (3), 328–337, DOI: 10.1007/s11705-017-1646-y.
Detailed Criteria and Hazardous Air Pollutant Emission Inventories for the Ports of Savannah and the Savannah Metro Area
Michael E. Chang, Talat Odman, Yongtao Hu, 2017, Executive Summary Report commissioned by the Georgia Ports Authority, 14 pages. Download ~2.2 MB.
Effects of Heavy Metals from Soil and Dust Source on DNA Damage of the Leymus chinensis Leaves in Coal-Mining Area in Northwest China
Tianxin Li, Minjie Zhang, Zhongming Lu, Uwizeyimana Herman, Dzivaidzo Mumbengegwi, John C. Crittenden, 2016, PLoS ONE, 11(12): e0166522, DOI: 10.1371/journal.pone.0166522.
Chemical Poison and Regeneration of SCR Catalysts for NOx Removal from Stationary Sources
Junhua Li, Yue Peng, Huazhen Chang, Xiang Li, John C. Crittenden, Jiming Hao, 2016, Frontiers of Environmental Science Engineering, 10(3), 413–427, DOI: 10.1007/s11783-016-0832-3.
Novel Off-Gas Treatment Technology to Remove Volatile Organic Contaminants with High Concentration
Hong Sui, Tao Zhang, Jixing Cui, Xiqing Li, John Crittenden, Xingang Li, Lin He, Industrial & Engineering Chemistry Research, 2016, DOI: 10.1021/acs.iecr.5b02662.
Fires and Air Quality Forecasts: Past, Present, and Future
M. Talat Odman, Yongtao Hu, Fernando, Garcia-Menendez, Aika Y. Davis, Michael E. Chang, Armistead G. Russell, EM Magazine, a publication of the Air & Waste Management Association, November, 2013, 12-22. Download .PDF (~900 KB)