摘要
铂族金属作为催化剂广泛应用于工业生产中。由于铂族元素具有资源稀缺和价格昂贵的性质,因此从废弃催化剂中回收贵金属元素是目前的研究热点。从废催化剂中回收铂族金属的预处理、粗提和精炼3大过程出发,分别对铂、铑、钯和钌金属的回收方法进行综述,并就各种方法的优劣性进行了评价。
Platinum group metals as catalysts are widely used in industrial production.Because of the resource scarcity and high price of platinum group metals,development of platinum group metals from the waste catalyst is the current hotspot.Three spent catalyst recycling process,including pretreatment,crude and refined,the advantages and disadvantages of various methods were evaluated.
出处
《河北化工》
2011年第2期50-55,共6页
Hebei Chemical Industry
关键词
铂族金属
废催化剂
回收
platinum group metals
spent catalyst
recovery