分离富集金属铟的方法进展(综述)

稀散金属铟具有独特而优良的理化性能，被广泛应用于诸多高科技领域，由于其与主矿金属化学性质相似，造成了分离上的困难，国内外对铟的分离富集方法进行了大量的研究。对比介绍了分离富集铟的传统方法和新型方法，着重对新型分离富集方法包括液膜法、螯合树脂法、萃淋树脂法、溶剂微胶囊法和浮选法等进行了综述和评述，并对铟的分离富集技术趋势进行了展望。

Progress on methods for separation and enrichment of indium

Indium,as a scattered rare metal,was widely used in many high tech fields with its unique and excellent physical and chemical properties. It was very difficult to separate indium due to its similarity to the main mine metals in terms of chemical properties,so the separation and enrichment methods for indium has been investigated largely at home and abroad. In this paper,the traditional and new separation and enrichment methods were introduced and compared. The emphasis lies in review of new separation and enrichment methods,as follows: liquid membrane method, chelating resin method,levextrel resin method,solvent microcapsule method and flotation method. The prospect of separation and enrichment techniques for indium was discussed.