An optimum technology of extra,ting gold from halogenide medium with emul-sion liquid membrane of trioctvle amine-kerosine-sodium sulfite was studied.

• 应用三-正辛胺-煤油-亚硫酸钠乳状液膜体系，研究了从卤化物介质中提取金的最佳工艺条件。