metal extraction;
impregnated resin;
Amberlite XAD2 polymer;
Alamine;
336;
extractant;
D O I:
10.1016/S1381-5148(98)00038-8
中图分类号:
O69 [应用化学];
学科分类号:
081704 ;
摘要:
Impregnated resins containing Alamine 336 were prepared by direct adsorption of the extractant onto Amberlite XAD2 and physico-chemical characterization was performed. The kinetic and equilibrium extraction of Pd(II) from hydrochloric acid media as well as Pd(II) loading isotherms are reported. Pd(II) extraction by resins containing Alamine 336 could be explained by the formation of (R3NH+)(2)PdCl4-2 complexes in the resin phase. (C) 1998 Elsevier Science B.V. All rights reserved.
机构:
Mokpo Natl Univ, Dept Adv Mat Sci & Engn, Chungnam 534729, South KoreaMokpo Natl Univ, Dept Adv Mat Sci & Engn, Chungnam 534729, South Korea
Lee, Man Seung
Lee, Jin Young
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机构:
Korea Inst Geosci & Mineral Resources, Minerals & Mat Proc Div, Met Recovery Grp, Taejon 305350, South KoreaMokpo Natl Univ, Dept Adv Mat Sci & Engn, Chungnam 534729, South Korea
Lee, Jin Young
Kumar, J. Rajesh
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机构:
Korea Inst Geosci & Mineral Resources, Minerals & Mat Proc Div, Met Recovery Grp, Taejon 305350, South KoreaMokpo Natl Univ, Dept Adv Mat Sci & Engn, Chungnam 534729, South Korea
Kumar, J. Rajesh
Kim, Joon Soo
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机构:
Korea Inst Geosci & Mineral Resources, Minerals & Mat Proc Div, Met Recovery Grp, Taejon 305350, South KoreaMokpo Natl Univ, Dept Adv Mat Sci & Engn, Chungnam 534729, South Korea
Kim, Joon Soo
Sohn, Jeong Soo
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机构:
Korea Inst Geosci & Mineral Resources, Minerals & Mat Proc Div, Met Recovery Grp, Taejon 305350, South KoreaMokpo Natl Univ, Dept Adv Mat Sci & Engn, Chungnam 534729, South Korea