摘要
铂族金属已被广泛地应用于各种催化剂中,废催化剂是再生回收铂族金属的重要原料。本文介绍了近年来采用预处理、溶浸、分离和提取等湿法冶金过程,从废催化剂中回收铂族金属的方法和技术,并对这些方法的优缺点进行了比较。
Platinum group metals have been widely used in catalysts,and exhausted catalysts is a main kind material of reclaiming the platinum group metals.Processes and technology developments of hydrometallurgical processes,such as pretreatment,dissolution,enrichment and purification to recovery the platinum group metals from exhausted catalysts had been reviewed in this paper.The advantages and disadvantages of these processes were compared.
出处
《中国矿业》
北大核心
2009年第4期82-85,88,共5页
China Mining Magazine
关键词
废催化剂
回收
铂族金属
湿法冶金
exhaust catalyst
recovery
platinum group metals
hydrometallurgy