文献类型：期刊文献

中文题名：Iron-based biochar as efficient persulfate activation catalyst for emerging pollutants removal:A review

作者：Jinjie Lu[1];Qinwei Lu[1];Lu Di[1];Yi Zhou[1];Yanbo Zhou[1,2]

机构：[1]State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process,East China University of Science and Technology,Shanghai 200237,China;[2]School of Carbon Neutrality Future Technology,East China University of Science and Technology,Shanghai 200237,China

年份：2023

卷号：34

期号：11

起止页码：74

中文期刊名：Chinese Chemical Letters

外文期刊名：中国化学快报（英文版）

收录：CSTPCD;;Scopus;CSCD:【CSCD2023_2024】；PubMed;

基金：supported by the National Natural Science Foundation of China(No.51778230).

语种：英文

中文关键词：Biochar;Persulfate;Emerging pollutants

摘要：In recent years,biochar(BC)as a low-cost,easily available biomass product,is widely applied in sulfate radical-based advanced oxidation processes(SR-AOPs)for emerging pollutants remediation.Herein,a state-of-art review of iron-based biochar catalysts is currently available in SR-AOPs application.A general summary of the development of biochar and the catalytic properties of biochar is presented.Especially,the synthetic strategies of different types of iron-based biochar catalysts are discussed.Moreover,the theoretical calculation to interpret the interaction between biochar and iron species is discussed to explore the activation mechanisms.And the regeneration methods of biochar-based catalyst are presented.The unresolved challenges of the existent biochar-based SR-AOPs are pointed out,and the outlooks of future research directions are proposed.