大学化学2017,Vol.32Issue(12):74-78,5.DOI:10.3866/PKU.DXHX201707013
大学化学综合实验三氯化六氨合钴(Ⅲ)的制备改进
Study on the Improvement of a College Comprehensive Chemical Experiment:Preparation of Hexamine Cobalt(III)Chloride
摘要
Abstract
The experiment of hexamine cobalt(III) chloride preparation is a comprehensive inorganic chemistry experiment, several kinds of harmful volatile reagents are used, such as concentrated hydrochloric acid, ammonia, hydrogen peroxide solution. So we explore the reaction condition to improve synthesis method. The concentration of hydrochloric acid has been decreased, the efficient value of which ranges from 3.0 mol?L? 1 to 6.0 mol?L? 1. The improvements of preparing [Co(NH3)6]Cl3 are rarely reported.关键词
三氯化六氨合钴(III)/制备/改进/盐酸浓度Key words
Hexamine cobalt(III)chloride/Prepare/Improvement/Hydrochloric acid concentration分类
社会科学引用本文复制引用
王康,张家宝,马永旺,折彤彤,田华,韩晓霞..大学化学综合实验三氯化六氨合钴(Ⅲ)的制备改进[J].大学化学,2017,32(12):74-78,5.基金项目
2015年宁夏大学自然科学研究基金(ZR15007) (ZR15007)
宁夏"化学工程与技术"国内一流学科建设项目(CET-JX-2017A01) (CET-JX-2017A01)