摘要
从湿法、火法及气相挥发三个角度 ,综述了贵金属催化剂中贵金属的富集方法 ,并介绍了用低价硫化铝法 。
Concentrating methods of precious metals in the waste catalyst were summarized from several viewpoints. And a new concentration method of precious metals was introduced, in which the precious metals can be concentrated by vaporization of the carrier of Al 2O 3 with sub sulphide of aluminum.
出处
《稀有金属》
EI
CAS
CSCD
北大核心
2002年第3期231-234,共4页
Chinese Journal of Rare Metals
