Detection of Heavy Metal Ions by Differential Pulse Stripping Voltammetry

被引：0
|
作者：
Sun P. [1 ,2 ]
Yan M.-G. [2 ]
Zhang H.-Z. [2 ]
Huang Q. [2 ]
Zhou L. [2 ]
Zhao Y. [2 ]
Peng F.-G. [2 ]
Liu P.-L. [2 ]
机构：
[1] College of Optoelectronic Technology, Chengdu University of Information Technology, Chengdu
[2] College of Science, Sichuan Agriculture University, Ya'an, 625014, Sichuan
来源：
| 1600年 / Univ. of Electronic Science and Technology of China卷 / 46期
关键词：
Differential pulse stripping voltammetry; Glassy carbon electrode; Heavy metal ions; Mercury membrame;
D O I：
10.3969/j.issn.1001-0548.2017.05.022
中图分类号：
学科分类号：
摘要：
The differential pulse stripping voltammetry is used to detect the lead and cadmium heavy metal ions in liquid phase. The experimental parameters can be gradually optimized by changing the experimental conditions. The experimental results are analyzed and discussed. The detection limits for lead and cadmium ions are 0.54 g/L, 0.79 g/L, respectively, and the linear correlation coefficient of cadmium reaches to 0.999 7.The voltammetry used here has merits such as high sensitivity, easy operation, simple structure, low pollution, repeatable measurement, and show potential application for real-time monitoring of heavy metal ions. © 2017, Editorial Board of Journal of the University of Electronic Science and Technology of China. All right reserved.
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页码：784 / 789
页数：5
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