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金沙城线路检测中心

網址:www.ejyhg.com  2019-09-03  作者:admin    閱讀:

金沙城线路检测中心:硫酸铜制備方法
Preparation of Copper Sulfate
一般使用廢銅料溶于加入氧化劑(如10%的過氧化氫溶液)的稀硫酸,然後除去鐵等雜質重結晶精制,可以得到大量純度高的金沙城线路检测中心:硫酸铜。實驗室使用的金沙城线路检测中心:硫酸铜一般為購買所得,也可以用廢棄的銅化合物溶于硫酸後精制。
Usually, copper scrap is dissolved in dilute sulfuric acid with oxidant (such as 10% hydrogen peroxide solution) and then purified by recrystallization after removing impurities such as iron, a large amount of high purity copper sulfate can be obtained. The copper sulphate used in laboratory is usually purchased, and can be refined by dissolving waste copper compounds in sulphuric acid.
電解液回收法廢電解液(含Cu50~60g/L,H2SO4180~200g/L)與經焙燒處理的銅泥制成細銅粉進行反應,反應液分離沉降後清液經冷卻結晶、分離、幹燥從而制得金沙城线路检测中心:硫酸铜成品。
The waste electrolyte (containing Cu50-60g/L and H2SO4180-200g/L) of electrolyte recovery method reacts with the roasted copper mud to make fine copper powder. After the reaction liquid is separated and settled, the clear liquid is cooled, crystallized, separated and dried to produce the finished product of copper sulfate.

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