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Author:

康天放 (康天放.) (Scholars:康天放) | 张淑芹 (张淑芹.)

Indexed by:

CQVIP

Abstract:

该文建立了一种用伏安法测定对硫磷的简便方法.考察了玻碳电极的预处理条件,以及支持电解质溶液的种类、酸度、富集时间、扫描速率等因素对对硫磷伏安曲线的影响,优化了实验条件.研究了对硫磷的电化学行为,发现其在玻碳电极上具有良好的吸附性.在pH1.4的柠檬酸钠-盐酸溶液中,还原峰电流与对硫磷浓度在0.080~1.80mg/L范围内呈良好的线性关系,相关系数为0.998 8,检测限达0.050mg/L.用该文提出的方法检测了水样中的对硫磷,获得了比较满意的结果.

Keyword:

对硫磷 伏安法 测定

Author Community:

  • [ 1 ] [康天放]北京工业大学
  • [ 2 ] [张淑芹]北京工业大学

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Source :

化学传感器

ISSN: 1008-2298

Year: 2006

Issue: 2

Volume: 26

Page: 38-42

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 2

Chinese Cited Count:

30 Days PV: 3

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