文献类型：期刊文献

英文题名：Organic carbon transfer process in advanced oxidation systems for water clean-up

作者：Chen, Zhuan[1,2];Wang, Jiayi[1,2];Yang, Bo[1,2];Li, Jun[1,2];Liang, Zhiyan[1,2];Liu, Xinyue[1,2];Bao, Yan[1,2];Cao, Jiazhen[3,4];Xing, Mingyang[1,2,3,4,5]

机构：[1]East China Univ Sci & Technol, Feringa Nobel Prize Scientist Joint Res Ctr, Sch Chem & Mol Engn, Key Lab Adv Mat, Shanghai, Peoples R China;[2]East China Univ Sci & Technol, Feringa Nobel Prize Scientist Joint Res Ctr, Sch Chem & Mol Engn, Joint Int Res Lab Precis Chem & Mol Engn, Shanghai, Peoples R China;[3]East China Univ Sci & Technol, Sch Resources & Environm Engn, Key Lab Adv Mat, Shanghai, Peoples R China;[4]East China Univ Sci & Technol, Inst Fine Chem, Sch Resources & Environm Engn, Shanghai, Peoples R China;[5]East China Univ Sci & Technol, Shanghai Engn Res Ctr Multimedia Environm Catalysi, Shanghai, Peoples R China

年份：2025

卷号：3

期号：3

起止页码：334

外文期刊名：NATURE WATER

收录：;WOS:【SCI-EXPANDED(收录号:WOS:001434070000001)】；

基金：This work was supported by the National Natural Science Foundation of China (numbers 22325602 and 22176060) and Program of Shanghai Academic/Technology Research Leader (23XD1421000) and a project supported by Shanghai Municipal Science and Technology Major Project (grant number 2018SHZDZX03) and the Program of Introducing Talents of Discipline to Universities (B16017), as well as the Science and Technology Commission of Shanghai Municipality (20DZ2250400). Thanks to Q. Sui for helping us with PFCs detection. We thank the Research Center of Analysis and Test of East China University of Science and Technology for the help on the characterization.

语种：英文

摘要：Although Fenton and Fenton-like technologies have long been of great interest for application to environmental remediation, the transformation and final form of pollutants during the reaction have rarely been studied in depth. Here we report a pollutant transformation process, termed organic carbon transfer process (OCTP), in a Fenton-like reaction. Compared with the Fenton reaction previously reported for treating organic wastewater, the OCTP is very different and widely observed in reaction systems. In the OCTP, as oxidation proceeds and pollutant derivatives interact, the pollutants' polarity changes and the pollutants predominantly accumulate on the catalyst surface. The OCTP occurs during the degradation of various wastewater types and accounts for up to 90.1% of the total substances accumulated on catalyst surfaces, even during industrial wastewater treatment. The in-depth study of OCTP has to some extent revealed the main reasons for the deactivation of heterogeneous catalysts during the reaction process and provided new research directions for the future study of heterogeneous catalytic systems.