Chromatographic separation of In(III) from Cd(II) in aqueous solutions using commercial resin (Dowex 50W-X8)

被引：14

作者：

Massoud, Ayman ^{[1
]}

Abou El-Nour, F. ^{[2
]}

Killa, H. ^{[3
]}

Seddik, U. ^{[1
]}

机构：

[1] Egyptian Atom Energy Author, Nucl Res Ctr, Cyclotron Facil, Cairo, Egypt

[2] Egyptian Atom Energy Author, Nuclear Chem Dept, Cairo, Egypt

[3] Zagazig Univ, Fac Sci, Dept Chem, Zagazig, Egypt

来源：

CENTRAL EUROPEAN JOURNAL OF CHEMISTRY | 2010年 / 8卷 / 03期

关键词：

Separation of indium and cadmium; Dowex; 50w-x8; SOLVENT-EXTRACTION; HYDROCHLORIC-ACID; ACRYLIC-ACID; INDIUM III; ADSORPTION; PRECONCENTRATION; RECOVERY; GA(III); MEDIA;

D O I：

10.2478/s11532-010-0041-z

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

This work assesses the potential of an adsorptive material, Dowex 50w-x8, for the separation of indium ions from cadmium ions in aqueous media. The adsorption behavior of Dowex 50 w-x8 for indium and cadmium ions was investigated. The effect of pH, initial concentration of metal ions, the weight of resins, and contact time on the sorption of each of the metal ions were determined. It was found that the adsorption percentage of the indium ions was more than 99% at pH 4.0. The result shows that In (III) was most strongly extracted, while Cd(II) was slightly extracted at this pH value. The recovery of In(III) and Cd(II) ions is around 98% using hydrochloric acid as the best eluent.

引用

页码：696 / 701

页数：6

共 22 条

[1] Characterization and determination of the thermodynamic and kinetic properties of p-CP adsorption onto organophilic bentonite from aqueous solution
Akçay, M
[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2004, 280 (02) : 299 - 304
[2] Solvent extraction of indium (III) by LIX 973N
Alguacil, FJ
[J]. HYDROMETALLURGY, 1999, 51 (01) : 97 - 102
[3] Selective extraction of thallium(III) in the presence of gallium(III), indium(III), bismuth(III) and antimony(III) by salting-out of an aqueous mixture of 2-propanol
Chung, NH
Nishimoto, J
Kato, O
Tabata, M
[J]. ANALYTICA CHIMICA ACTA, 2003, 477 (02) : 243 - 249
[4] CLIVE A, 2004, ADV COLLOID INTERFAC, V108, P105
[5] DAS MK, 1995, IND J NUCL MED, V10, P63
[6] Gas-solid adsorption of selected volatile organic compounds on titanium dioxide Degussa P25
Demeestere, K
Dewulf, J
Van Langenhove, H
Sercu, B
[J]. CHEMICAL ENGINEERING SCIENCE, 2003, 58 (11) : 2255 - 2267
[7] Indium adsorption onto ion exchange polymeric resins
Fortes, MCB
Martins, AH
Benedetto, JS
[J]. MINERALS ENGINEERING, 2003, 16 (07) : 659 - 663
[8] Separation of indium and iron by solvent extraction
Fortes, MCB
Benedetto, JS
[J]. MINERALS ENGINEERING, 1998, 11 (05) : 447 - 451
[9] Liquid-liquid extraction and recovery of indium using Cyanex 923
Gupta, B
Deep, A
Malik, P
[J]. ANALYTICA CHIMICA ACTA, 2004, 513 (02) : 463 - 471
[10] SOLVENT-EXTRACTION OF 3B-GROUP METAL-IONS FROM HYDROCHLORIC-ACID WITH TRIOCTYLPHOSPHINE OXIDE
HASEGAWA, Y
SHIMADA, T
NIITSU, M
[J]. JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1980, 42 (10): : 1487 - 1489

← 1 2 3 →