微量杂质元素在金属材料,尤其是高温合金中的含量,往往严重影响它们的机械性能和高温强度.需有灵敏而准确的分析方法进行测定和监控.溶出伏安法是测定低含量元素的最灵敏和有效的分析方法之一.用该法同时测定微量铋、铅、镉、锌的报告尚少.金属材料中痕量该四元素阳极溶出伏安法同时测定的工作尚未见到.为寻求同时测定上述材料该四元素的分离和测定条件,其中着重解决铋和锌在分析过程中出现的问题.本文进行了测定底液组分和pH值,影响测定灵敏度和准确度的因素以及该四元素与基体及主量元素同时定量分离条 Trace impurities in metal materials, especially superalloys, often have a serious impact on their mechanical properties and high temperature strength. Sensitive and accurate analytical methods need to be measured and monitored. Stripping voltammetry is the determination of the lowest content of elements Sensitive and effective method for the simultaneous determination of trace amounts of bismuth, lead, cadmium and zinc by this method is still rare.Analyses of trace amounts of trace elements in metallic materials have not been found by simultaneous determination of the four-element anodic stripping voltammetry Meanwhile, the separation and determination conditions of the four elements of the above materials were determined, and the problems that occurred during the analysis of the bismuth and zinc were mainly solved.In this paper, the factors influencing the sensitivity and accuracy of the determination of the bottom liquid components and the pH, Element and matrix and the main quantitative elements at the same time separation of the article