摘要
文章介绍了从废电池回收锌制备硫酸锌晶体的实验准备和实验过程中的一些思考和探索,提出了利用废电池回收锌制备硫酸锌晶体的新思路。通过改进和优化实验过程,提高了学生实验设计能力,同时实现了实验过程的经济化和绿色化。
In the experiment of preparation crystal of zinc sulfate with scrap zinc from waste batteries, the experimental quality is affented by the long duration in which zinc is dissoled in acid. The problem is solved by adding solution of CuSO4 and galvanic which composed with carbon rods and zinc. By the contrast and repeat experiments, electing the best equipment to finish the text.
出处
《广东化工》
CAS
2013年第2期69-69,91,共2页
Guangdong Chemical Industry
基金
兰州城市学院教学研究项目资助(2011-28)