Electroanalysis of peracetic acid in the presence of a large excess of hydrogen peroxide

被引：12

作者：

Awad, MI

Harnoode, C

Tokuda, K

Ohsaka, T

机构：

[1] Tokyo Inst Technol, Interdisciplinary Grad Sch Sci & Engn, Dept Elect Chem, Midori Ku, Yokohama, Kanagawa 2268502, Japan

[2] Ricoh Kyosan Inc, Res & Technol Dev Dept, Kawaguchi, Saitama 3320027, Japan

来源：

ANALYTICAL LETTERS | 2001年 / 34卷 / 07期

关键词：

square wave voltammetry; peracetic acid; hydrogen peroxide; electroanalysis;

D O I：

10.1081/AL-100104966

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The simultaneous electroanalysis of peracetic acid (PAA) and H2O2 in the presence of a large excess of H2O2, up to hundred times the concentrations of PAA, has been presented for the first time. Square wave voltammetry using a gold electrode was successfully applied for this purpose. It was found that a careful electrochemical pretreatment of the gold electrode is the key for obtaining reproducible data. Good calibration curves for the reduction of both species were obtained with correlation coefficients higher than 0.996. The detection limit for PAA was found to be 45 muM.

引用

页码：1215 / 1221

页数：7

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