摘要
提出了从烂版废液中回收硫酸铜的新工艺．硫酸铜质量（纯度）在９８％以上，原料中铜近于定量回收，无三废污染。
A new technology of recovering copper sulfate from the wast solution etching plate is advanced.The purity of copper sulfate is 98%.The copper in raw material was reclaimed almost quantitatively.The possibility to apply at chemical industry is approached.
出处
《西南师范大学学报（自然科学版）》
CAS
CSCD
北大核心
1997年第2期210-213,共4页
Journal of Southwest China Normal University(Natural Science Edition)
关键词
烂版废液
回收
硫酸铜
印刷电路板
废水处理
wast solution etching plate
replacement roast
heating decomposition
recovering copper sulfate
