Quality Control of 3-Methylbenzoic acid. Zhou, SQ; Zhang, WQ; Sun, JL; Zhu, S; Li, K; Meng, XY; Luo, JM; Shi, Z; Zhou, DD; Crittenden, JC in [Zhou, Shiqing; Sun, Julong; Shi, Zhou] Hunan Univ, Coll Civil Engn, Key Lab Bldg Safety & Energy Efficiency, Minist Educ,Dept Water Engn & Sci, Changsha 410082, Hunan, Peoples R China; [Zhang, Weiqiu; Meng, Xiaoyang; Luo, Jinming; Crittenden, John C.] Georgia Inst Technol, Sch Civil & Environm Engn, Atlanta, GA 30332 USA; [Zhang, Weiqiu; Meng, Xiaoyang; Luo, Jinming; Crittenden, John C.] Georgia Inst Technol, Brook Byers Inst Sustainable Syst, Atlanta, GA 30332 USA; [Zhu, Shumin] Tongji Univ, Coll Environm Sci & Engn, Shanghai 200092, Peoples R China; [Li, Ke] Univ Georgia, Coll Engn, Athens, GA 30602 USA; [Zhou, Dandan] Northeast Normal Univ, Sch Environm, Changchun 130024, Jilin, Peoples R China published Oxidation Mechanisms of the UV/Free Chlorine Process: Kinetic Modeling and Quantitative Structure Activity Relationships in 2019.0, Cited 59.0. The Name is 3-Methylbenzoic acid. Through research, I have a further understanding and discovery of 99-04-7.
Recently, the UV/free chlorine process has gained attention as a promising technology for destroying refractory organic contaminants in the aqueous phase. We have developed a kinetic model based on first-principles to describe the kinetics and mechanisms of the oxidation of organic contaminants in the UV/free chlorine process. Substituted benzoic acid compounds (SBACs) were chosen as the target parent contaminants. We determined the second-order rate constants between SBACs and reactive chlorine species (RCS; including Cl center dot, Cl-2(-)center dot and ClO center dot) by fitting our model to the experimental results. We then predicted the concentration profiles of SBACs under various operational conditions. We analyzed the kinetic data and predicted concentration profiles of reactive radicals (HO center dot and RCS), we found that ClO center dot was the dominant radicals for SBACs destruction. In addition, we established quantitative structure activity relationships (QSARs) that can help predict the second-order rate constants for SBACs destruction by each type of reactive radicals using SBACs Hammett constants. Our first-principles-based kinetic model has been verified using experimental data. Our model can facilitate a design for the most cost-effective application of the UV/free chlorine process. For example, our model can determine the optimum chlorine dosage and UV light intensity that result in the lowest energy consumption.
Welcome to talk about 99-04-7, If you have any questions, you can contact Zhou, SQ; Zhang, WQ; Sun, JL; Zhu, S; Li, K; Meng, XY; Luo, JM; Shi, Z; Zhou, DD; Crittenden, JC or send Email.. Quality Control of 3-Methylbenzoic acid
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