“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2 恒电流电解过程测定结果
试样编号 CuSO4的质量m样/g 电解前阴极电极网质量m1/g 电解后阴极电极网质量m2/g 试样含铜量w电解/%
样品1 1.8254 15.0318 15.4882 25.00
样品2 2.0889 14.8324 15.3547 25.00