Title: Study on the Aqueous Two-phase System Extraction Separation of Bi(III) with Ethanol-(NH_4)_2SO_4 System
Abstract: Ethanol and water can separate two-phase system in the presence of(NH_4)_2SO_4.In the course of separated-phased,Bi(Ⅲ) combines with I~-and CTMAB~+ into insoluble ternary ion-complex associated substance,BiI~-_6(CTMAB~+)_3 can be extracted into ethanol phase.It shows that Bi(Ⅲ) can be completely separated from Mn(Ⅱ),Fe(Ⅲ),Co(Ⅱ),Ni(Ⅱ),Zn(Ⅱ),Al(Ⅲ) at the appropriate pH.
Publication Year: 2005
Publication Date: 2005-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot