水解沉淀法制备氯化亚铜的实验改进  

Experimental Improvement of Preparation Cuprous Chloride by Hydrolysis Precipitation Method

作　　者：余章昕[1] 李天略[1] 李小宝[1] Yu Zhangxin;Li Tianlue;Li Xiaobao(Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education,College of Chemistry and Chemical Engineering,Hainan Normal University,Haikou 571158,China)

机构地区：[1]海南师范大学化学与化工学院热带药用资源化学教育部重点实验室,海南海口571158

出　　处：《广东化工》2023年第3期214-215,218,共3页Guangdong Chemical Industry

基　　金：海南省高等学校科学研究项目(Hnky2021-30);海南省自然科学基金(221MS034);海南省院士创新平台科研专项项目(YSPTZX202030)资助

摘　　要：本文依据绿色化学理念,对实验室采用水解沉淀法制备氯化亚铜的实验进行改进,优化了实验条件和方法。结果表明,改进后的实验方案操作简单,实验现象明显,反应的终点易于判定;此外,由于避免使用浓盐酸,减少药品的使用,可降低环境污染,大幅提升实验的成功率。The experiment of preparing copper chloride by hydrolysis precipitation at laboratory was improved.The better experimental conditions and methods were found according to the requirements of the green chemistry principle.The results show that not only the drugs dosage and the environmental pollution are reduced greatly,but also the experimental operation is simple,experimental phenomenon is obvious,the reaction end point is easy to determine,and greatly improve the success rate after the experimental was improved.

关 键 词：水解沉淀法 实验改进 氯化亚铜 

分 类 号：TQ[化学工程]