Solvent extraction of Zn(II) by Cyanex 923 and its application to a solid-supported liquid membrane system

被引：29

作者：

Alguacil, FJ ^{[1
]}

Martínet, S ^{[1
]}

机构：

[1] CSIC, Ctr Nacl Invest Met, E-28040 Madrid, Spain

来源：

JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY | 2001年 / 76卷 / 03期

关键词：

Cyanex; 923; extraction; membrane transport; zinc; chloride media;

D O I：

10.1002/jctb.369

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The extraction of zinc(II) by Cyanex 923 (phosphine oxides mixture) in Solvesso 100 from hydrochloric acid solution has been investigated. The extraction reaction is exothermic. The numerical analysis of metal distribution data suggests the formation of ZnCl2.L-2,HZnCl3. 2L and H2ZnCl4. 2L(L = ligand) in the organic phase with formation constants K-ext = 4.1,5.6 x 10(9) and 6.7 x 10(9), respectively. The results obtained for zinc(II) distribution have been implemented in a solid-supported liquid membrane system. The influence of source phase stirring speed, membrane composition and metal concentration on zinc transport have been investigated. (C) 2001 Society of Chemical Industry.

引用

页码：298 / 302

页数：5

共 50 条

[1] Liquid-liquid extraction of cadmium(II) by Cyanex 923 and its application to a solid-supported liquid membrane system
Rodríguez, AM
Gómez-Límón, D
Alguacil, FJ
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 2005, 80 (09) : 967 - 972
[2] Solvent extraction of Cu(II) by LIX 54-100 and its application to a solid supported liquid membrane system
Bermejo, JC
Alonso, M
Sastre, AM
Alguacil, FJ
JOURNAL OF CHEMICAL RESEARCH-S, 2000, (10): : 479 - 481
[3] Solvent extraction of Pt(IV) by Aliquat 336 and its application to a solid supported liquid membrane system
Fontàs, C
Salvadó, V
Hidalgo, M
SOLVENT EXTRACTION AND ION EXCHANGE, 1999, 17 (01) : 149 - 162
[4] Extraction and permeation studies of Cd(II) in acidic and neutral chloride media using Cyanex 923 on supported liquid membrane
Rathore, N. S.
Leopold, A.
Pabby, A. K.
Fortuny, A.
Coll, M. T.
Sastre, A. M.
HYDROMETALLURGY, 2009, 96 (1-2) : 81 - 87
[5] Extraction of Co(II) by supported liquid membrane and solvent extraction using Cyanex 272 as an extractant: A comparison study
Swain, Basudev
Jeong, Jinki
Lee, Jae-chun
Lee, Gae-Ho
JOURNAL OF MEMBRANE SCIENCE, 2007, 288 (1-2) : 139 - 148
[6] Permeation of cadmium through a supported liquid membrane impregnated with CYANEX 923
Alguacil, FJ
Navarro, P
HYDROMETALLURGY, 2001, 61 (02) : 137 - 142
[7] Phenol extraction with Cyanex 923: Kinetics of the solvent impregnated resin application
Burghoff, Bernhard
Zondervan, Edwin
de Haan, Andre B.
REACTIVE & FUNCTIONAL POLYMERS, 2009, 69 (04): : 264 - 271
[8] Germanium transport across supported liquid membrane with Cyanex 923: Mathematical modeling
Kamran Haghighi, Hossein
Irannajad, Mehdi
Maria Sastre, Ana
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2019, 29 (09) : 1956 - 1966
[9] Solvent extraction of Au(III) by the chloride salt of the amine Alamine 304 and its application to a solid supported liquid membrane system
Alguacil, FJ
SOLVENT EXTRACTION AND ION EXCHANGE, 2003, 21 (06) : 841 - 852
[10] ACCELERATED MASS-TRANSFER OF PALLADIUM(II) THROUGH A SELECTIVE SOLID-SUPPORTED LIQUID MEMBRANE CONTAINING CYANEX-471
HIDALGO, M
MASANA, A
SALVADO, V
FREISER, H
ALBAZI, SJ
VALIENTE, M
ANALYTICA CHIMICA ACTA, 1991, 251 (1-2) : 233 - 239

← 1 2 3 4 5 →