在含有正丁醇和过氧化氧的硫酸铜溶液中可以获得不同颜色的镀层。
Copper layer of different colour can be electrodeposited from a copper sulfate solution containing n-butyl alcohol and hydrogen peroxide.
粗产物经硫酸铜溶液萃取、硅胶过滤、重结晶、真空升华进行分离提纯得到纯产品。
The products obtained were purified by extraction with copper sulfate solution, filtration through silica gel, recrystallization and vacuum sublimation.
该工艺是使用一种新型铜蚀助剂,使紫铜在稀硫酸溶液中迅速被空气氧化而制备工业硫酸铜。
This technology USES a new catalyst to make copper oxidized by air in a dilute sulfuric acid solution and thus to prepare industrial cupric sulfate.
本尼迪克特试剂:一种柠檬酸钠、碳酸钠和硫酸铜的溶液,当加入还原糖,如葡萄糖时,其颜色由蓝变为黄或红色。
Benedict's solution: a solution of sodium citrate, sodium carbonate, and copper sulfate that changes from blue to yellow or red in the presence of reducing sugars, such as glucose.
硫酸铜和生石灰的溶液,用作杀真菌剂。
A solution of copper sulfate and quicklime used as a fungicide.
以PAN为指示剂用硫酸铜标准溶液滴定过量的EDTA标准溶液,从而求得镍的含量。
The excessive EDTA standard solution was titrated using copper sulfate with PAN as indicator so as to obtain nickel content.
本尼迪克特溶液是硫酸铜(二价)的堿性溶液,它可以通过还原糖被还原为不溶性的铜(一价)的氧化物,产生红色的沉淀物。
Benedict 's solution is an alkaline solution of copper (ii) sulfate, which is reduced to insoluble copper (I) oxide by reducing sugars, giving a red precipitate.
在含硫酸铜的酸性水溶液中,用氯酸钠作氧化剂,氧化喹啉得到2,3-吡啶二甲酸,产率为56·4%;
In the acidic aqueous solution of copper sulfate, pyridine-2,3-dicarboxylic acid was synthesized by oxidizing quinoline with sodium chlorate, and the yield of the product could reach 56.4%.
研究了用硫酸铜沉淀法除去粗钨酸钠溶液中钼的方法。
Commercial scale test of selective precipitation method for Mo removal from tungstate solution;
研究了用硫酸铜沉淀法除去粗钨酸钠溶液中钼的方法。
Commercial scale test of selective precipitation method for Mo removal from tungstate solution;
应用推荐