引用本文:
朱霞石, 张晓红, 范国康, 郭荣. Triton X-100微乳液体系中铁的萃取与分离[J]. 应用化学,
2001, 18(2): 149-151.
Citation: ZHU Xia-Shi, ZHANG Xiao-Hong, FAN Guo-Kang, GUO Rong. Extraction Separation of Iron(Ⅲ) in Microemulsion-Ammonium Sulfate-Aluminon System[J]. Chinese Journal of Applied Chemistry, 2001, 18(2): 149-151.
Citation: ZHU Xia-Shi, ZHANG Xiao-Hong, FAN Guo-Kang, GUO Rong. Extraction Separation of Iron(Ⅲ) in Microemulsion-Ammonium Sulfate-Aluminon System[J]. Chinese Journal of Applied Chemistry, 2001, 18(2): 149-151.
Triton X-100微乳液体系中铁的萃取与分离
English
Extraction Separation of Iron(Ⅲ) in Microemulsion-Ammonium Sulfate-Aluminon System
Abstract:
The extraction behavior of Fe(Ⅲ), Cu(Ⅱ), Co(Ⅱ), Mn(Ⅱ), Pb(Ⅱ), Ni(Ⅱ) and Hg(Ⅱ) by microemulsion Triton X-100 (T-(4-(1,1,3,3-tetramethy(butyl)phenyl)-k-hydroxy)poly(oxy-1,2-ethanediyl) in the presence of (NH4)2SO4 and complexing agents were investigated. The results indicated that the complexes of Fe(Ⅲ) with aluminon were almost completely extracted in HAc-NaAc buffered microemulsion while Cu(Ⅱ), Co(Ⅱ), Cd(Ⅱ), Mn(Ⅱ) and Hg(Ⅱ) were not. Quantitative separation of Fe(Ⅲ), Co(Ⅱ) and Mn(Ⅱ) were realized. The extraction mechanism by O/W microemulsion has been discussed.
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Key words:
- Fe(Ⅲ)
- / extraction-separation
- / microemulsion
- / complexing agent
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