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Integrated model of ozone mass transfer and oxidation kinetic: Construction, solving and analysis.
Gao, Yufei; Zeng, Minxiang; Liang, Huiqi; Liu, Jianyi; Ma, Jun; Lu, Jinfeng.
Afiliación
  • Gao Y; College of Environmental Science and Engineering, Nankai University, Tianjin, 300050, China.
  • Zeng M; College of Environmental Science and Engineering, Nankai University, Tianjin, 300050, China.
  • Liang H; College of Environmental Science and Engineering, Nankai University, Tianjin, 300050, China.
  • Liu J; College of Environmental Science and Engineering, Nankai University, Tianjin, 300050, China.
  • Ma J; State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, China.
  • Lu J; College of Environmental Science and Engineering, Nankai University, Tianjin, 300050, China; Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution, Nankai University, Tianjin, 300350, China; Key Laboratory of Pollution Processes and Environmental Criteria, Ministry of
Chemosphere ; 354: 141683, 2024 Apr.
Article en En | MEDLINE | ID: mdl-38484987
ABSTRACT
Ozone-based advanced oxidation process (O3-AOPs) is rapidly evolving, but the surge of emerging pollutants brings new challenges for ozone oxidation research. Herein, we proposed a state-of-the-art model for simultaneously analyzing both ozone mass transfer and oxidation kinetics during ozone oxidation of emerging organic contaminants. The numerical solution and graphical representations of the integrated model were utilized to analyze the dynamics of ozone and pollutant concentration. An in-depth analysis of the integrated model revealed that the reaction rate constants in this present study were higher than previously reported apparent reaction rate constants, and catalysts were not always necessary. Finally, we developed an installable mobile application (APP) that allowed the simulation of the dynamic process for ozone oxidizing organic pollutants in the laboratory, which offered theoretical support for the selection of experimental conditions. The results of model simulation not only provide scientific explanations for counter-intuitive experimental phenomena, but also optimized experimental conditions to enhance ozone utilization.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Ozono / Contaminantes Químicos del Agua / Purificación del Agua / Contaminantes Ambientales Idioma: En Revista: Chemosphere Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Reino Unido
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Ozono / Contaminantes Químicos del Agua / Purificación del Agua / Contaminantes Ambientales Idioma: En Revista: Chemosphere Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Reino Unido