【摘要】 综述了在不同的酸性介质中,用不同的萃取剂萃取铟的研究。指出在硫酸介质中,萃取铟常用的萃取剂是酸性磷型萃取剂,如P204、P538、P5708、、D2EHMTPA等;在盐酸介质中常用的萃取剂有胺类萃取剂、亚砜类萃取剂、中性氧磷萃取剂,如:N235、TOPO、石油亚砜等,并指出在萃取铟的过程中,影响萃取率的因素主要有:酸度、萃取剂浓度、水相中铟离子的浓度、VA∶VO、萃取级数等。更多还原

【Abstract】 The studies on extraction of indium using different extraction reagents in different acidic medium are studied.It is point out that the common extraction reagents used for leach indium from sulfate medium are phosphorous acidic reagents such as P204,P538,P5708,D₂EHMTPA,etc.Extraction from hydrochloric acid medium,the reagents include amine,silfoxide,neutral phosphorous reagents such as N235,TOPO,petroleum sulfoxides etc.In extraction process,the factors that influence extraction rate mainly are acidity,concentration of extraction reagents,concentration of In³⁺,V_A:Vo,extraction series.更多还原