ANALYSIS FOR OZONE AND RESIDUAL CHLORINE BY DIFFERENTIAL PULSE POLAROGRAPHY OF PHENYLARSINE OXIDE

被引：8

作者：

SMART, RB ^{[1
]}

LOWRY, JH ^{[1
]}

MANCY, KH ^{[1
]}

机构：

[1] UNIV MICHIGAN,2530 SCH PUBL HLTH 1,DEPT ENVIRONM & IND HLTH,ENVIRONM CHEM LAB,ANN ARBOR,MI 48109

来源：

ENVIRONMENTAL SCIENCE & TECHNOLOGY | 1979年 / 13卷 / 01期

关键词：

D O I：

10.1021/es60149a014

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The differential pulse polarography of phenylarsine oxide (CeHsAsO) as an indirect determination of ozone and residual chlorine is investigated. This procedure is compared with the standard methods of analysis for these oxidants in water and wastewater. The limit of detection for free chlorine at pH 7 is 3.3 ppb of CI, 1.6 ppb of CI for total chlorine at pH 4, and 2.5 ppb of O3 at pH 4. The described method offers the advantage of fixing free chlorine in the field. © 1979, American Chemical Society. All rights reserved.

引用

页码：89 / 92

页数：4

共 9 条

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