Manganese oxide and derivative-modified materials in advanced oxidation processes:A review of modification enhancement and activation mechanisms

作     者：Si Sun Shuang Song Shuai Yang Yong-Li He Yang Shi Peng Zhou Zhao-kun Xiong Yang Liu Heng Zhang Ye Du Chuan-Shu He Bo Lai Si Sun;Shuang Song;Shuai Yang;Yong-Li He;Yang Shi;Peng Zhou;Zhao-kun Xiong;Yang Liu;Heng Zhang;Ye Du;Chuan-Shu He;Bo Lai

作者机构：State Key Laboratory of Hydraulics and Mountain River EngineeringCollege of Architecture and EnvironmentSichuan UniversityChengdu 610065China Sino-German Centre for Water and Health ResearchSichuan UniversityChengdu 610065China Institute of Fundamental and Frontier SciencesUniversity of Electronic Science and Technology of ChinaSichuanChengdu 610054China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2024年第35卷第3期

页      面：40-51页

核心收录：

学科分类：083002[工学-环境工程] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 081705[工学-工业催化] 08[工学] 0817[工学-化学工程与技术] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：the National Natural Science Foundation of China(Nos.52170088 and 52070133)for financial support 

主　　题：Manganese oxide Derivative-modified materials Modification enhancement mechanisms Advanced oxidation process Activation mechanism 

摘      要：Manganese oxides(MNO_(x)),as low-toxicity and high-abundance catalysts,have been demonstrated to hold great promise for application in advanced oxidation processes(AOPs).However,further application of this material is restricted due to its unsatisfactory oxidant activation ***,recently remarkable research on deep activation mechanisms and modification of MNO_(x)have been undertaken to improve its ***,modification enhancement mechanisms of MNO_(x)to efficiently degrade various organic contaminants were discussed and highlighted,including metal doping,coupling with other metal oxides,composite with carbonaceous material,and compounding with other *** activation mechanisms of different MNO_(x)and derivative-modified material(such as doped MNO_(x),metal oxide-MNO_(x)hybrids,and MNO_(x)-carbonaceous material hybrids)were summarized in great details,which was specifically categorized into both radical and non-radical *** effects of pH,inorganic ions,and natural organic matter on degradation reactions are also ***,future research directions and perspectives are presented to provide a clear interpretation on the MNO_(x)initiated AOPs.