溶剂萃取技术作为一种有效的提取分离方法在铂族金属二次资源的回收中得到广泛重视。
Solvent extraction technique has been widely used in the recovery of platinum metals from secondary resources due to its strong extraction and separation ability.
但我国铂族金属资源有限，因此，从二次资源中回收显得越来越重要。
Since the nature resources in our country are limited, so the recovery from secondary resources becomes more and more important.
同时伴生贵金属铂族元素和金银等均得到综合回收。
Meanwhile, associated Pt family element, gold and silver all are recovered comprehensively.
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