摘要
确定了电解法制取氧化亚铜的最佳条件：氯化钠浓度３００ｇ／Ｌ；氢氧化钠浓度０．４－６ｇ／Ｌ：重铬酸钾浓度０．１ｇ／Ｌ；温度大于８０℃；电流密度５００－１０００Ａ／Ｍ￣２。在此条件下可以得到纯度为９５％以上的一级产品。
The optimum conditions for preparing cuprous oxide by electro-winning process were determined:the concentration of sodium chloride,sodium hydroxide and potassium bichromate was 300g/L,0.4-6g/L and 0.1g/Lrespectively; the temp,>80℃ and current density 500～1000A/m￣2. On theconditions the product with purity>95% was obtaincd.
关键词
氧化亚铜
电解
Cuprous Oxide:Electrowinuing
