“恒电流电解法测定铜含量”实验的改进

常静, 商闯, 赵温涛

Experimental Improvement of "Determination of Copper by Constant Current Electrolysis Method"

Jing Chang, Chuang Shang, Wentao Zhao

表5 样品含铜总量

样品编号 w残留/% w电解/% w/% 样品1 0.14 25.00 25.14 样品2 0.16 25.00 25.16