银镉合金无毒分析方法研究

Study on Nonpoisonous Analysis Method of Silver and Cadium Alloy

该方法取消了银的分离，取消了剧毒品的使用，利用混合指示剂指示终点，直接进行锌镉的测定。同时用计算方法消除试样中镍的干扰，并用优选法对各种测定条件进行了最佳选择。

In this method the zinc and cadmium can be directly determined with the mixed indicator indicating the terminal point instead of the seperation of silver and the use of severe harmful drugs.Besides,the interference of nickel can be eliminated by calculations and it can use optimum seeking method to optimize all kinds of determination conditions.