A review of measurement methods for peracetic acid (PAA)  

作　　者：Chen Cheng Haodong Li Jinling Wang Hualin Wang Xuejing Yang 

机构地区：[1]National Engineering Laboratory for Industrial Wastewater Treatment,East China University of Science and Technology(ECUST),Shanghai 200237,China [2]State Key Laboratory of Chemical Engineering,ECUST,Shanghai 200237,China

出　　处：《Frontiers of Environmental Science & Engineering》2020年第5期127-136,共10页环境科学与工程前沿（英文）

基　　金：We acknowledge supports from National Key Basic Research Program of China(Grant No.2019YFA0705800);National Natural Science Foundation of China(Nos.21876049 and 91834301).The authors show deep gratitude to Mr.Casey Finnerty from UC Berkeley on polishing the manuscript.

摘　　要：Peroxyacetic acid has been widely used in food,medical,and synthetic chemical fields for the past several decades.Recently,peroxyacetic acid has gradually become an effective alternative disinfectant in wastewater disinfection and has strong redox capacity for removing micro-pollutants from drinking water.However,commercial peroxyacetic acid solutions are primarily multi-component mixtures of peroxyacetic acid,acetic acid,hydrogen peroxide,and water.During the process of water treatment,peroxyacetic acid and hydrogen peroxide(H2O2)often coexist,which limits further investigation on the properties ofperoxyacetic acid.Therefore,analytical methods need to achieve a certain level of selectivity,particularly when peroxyacetic acid and hydrogen peroxide coexist.This review summarizes the measurement and detection methods of peroxyacetic acid,comparing the principle,adaptability,and relative merits of these methods.

关 键 词：Peroxyacetic acid Measurement methods TITRATION COLORIMETRIC CHROMATOGRAPHY NMR 

分 类 号：X703[环境科学与工程—环境工程]