Franke J P, de Zeeuw R A
Arch Toxicol. 1976 Dec 23;37(1):47-55. doi: 10.1007/BF00353354.
This paper describes a relatively simple and rapid analytical procedure capable to carry out systematic screening for 10 heavy metals, namely mercury, bismuth, antimony, copper, lead, tin, thallium, indium, cadmium and zinc. Differential pulse anodic stripping voltammetry was chosen because of its simplicity, speed, low cost, low detection limits, screening potential for a wide selection of metals and the combined qualitative and quantitative output. The method of identification is based on measuring peak potentials in 2 different types of electrolyte solution, using 2 different electrodes. Complexing agents are used to mask certain elements.
本文描述了一种相对简单且快速的分析程序,能够对10种重金属进行系统筛查,这10种重金属分别是汞、铋、锑、铜、铅、锡、铊、铟、镉和锌。之所以选择差分脉冲阳极溶出伏安法,是因为其具有操作简单、速度快、成本低、检测限低、可对多种金属进行筛查以及兼具定性和定量输出等特点。识别方法基于在两种不同类型的电解质溶液中使用两种不同电极测量峰值电位。使用络合剂来掩蔽某些元素。