School of Materials and Energy,Lanzhou University,Lanzhou,Gansu 730000,China

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外文摘要：The saline and buffered environment in actual wastewater imposes higher demands on Fenton and Fenton-like catalytic systems.This study developed a MoS2 co-catalytic Fe2O3 Fenton-like system with controllable Lewis acid-base sites,achieving efficient treatment of various model pollutants and actual industrial wastewater under neutral buffered environment.The acidic microenvironment struc-tured by the edge S sites(Lewis basic sites)in the MoS2/Fe2O3 catalyst is susceptible to the influence of Lewis acidic sites constructed by Mo and Fe element,affecting catalytic performance.Optimizing the ratio of precursor amounts ensures the stable presence of the acidic microenvironment on the surface of catalyst,enabling the beneficial co-catalytic effect of Mo sites to be realized.Furthermore,it transcends the rigid constraints imposed by the Fenton reaction on reaction environments,thereby expanding the applicability of commonplace oxides such as Fe2O3 in actual industrial water remediation.

外文关键词：

FentonMoS2Fe2O3Lewis acid-base sitesAcidic microenvironmentIron cycleDegradationWastewater

作者：

Zhuan Chen、Jun Li、Bo Yang、Jiazhen Cao、Lingli Zhu、Mingyang Xing

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作者单位：

Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering,Feringa Nobel Prize Scientist Joint Research Center,School of Chemistry and Molecular Engineering,East China University of Science and Technology,130 Meilong Road,Shanghai 200237,China

School of Chemical Engineering,The University of Adelaide,Adelaide,SA 5005,Australia

Shanghai Engineering Research Center for Multimedia Environmental Catalysis and Resource Utilization,East China University of Science and Technology,130 Meilong Road,Shanghai 200237,China

出版年：

2024

DOI：

10.1002/cjoc.202400303

中国化学(英文版)

中国化学会上海有机化学研究所

中国化学(英文版)

CSTPCD

影响因子：0.848

ISSN：1001-604X

年,卷(期)：2024.42(21)