期刊论文

中文

广东化工

1007-1865

2014

41

6

17-18

10.3969/j.issn.1007-1865.2014.06.009

本校为第一机构

采用高温还原法回收实验废液中的银（回收率达98%以上,回收银纯度达99.90%）,然后溶于硝酸,制备实验用试剂—硝酸银。硝酸银的回收率为97.5%。

Using high temperature reduction method recovered silver from the experimental waste liquid. The percent recovery and the purity of recovered silver was 96.5 % and 99.90 % respectively. Then silver was dissolved in nitrate, and silver nitrate is produced...