Outer-sphere coordination chemistry:: Selective extraction and transport of the [PtCl6]2- anion

被引：57

作者：

Bell, Katherine J. ^{[1
]}

Westra, Arjan N. ^{[2
]}

Warr, Rebecca J. ^{[1
]}

Chartres, Jy ^{[2
]}

Ellis, Ross ^{[2
]}

Tong, Christine C. ^{[2
]}

Blake, Alexander J. ^{[1
]}

Tasker, Peter A.

Schroder, Martin ^{[1
]}

机构：

[1] Univ Nottingham, Sch Chem, Nottingham NG7 2RD, England

[2] Univ Edinburgh, Sch Chem, Edinburgh EH9 3JJ, Midlothian, Scotland

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 09期

关键词：

anions; ionophores; metal extraction; metal transport; platinum;

D O I：

10.1002/anie.200703272

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) What's on the outside? Selective extraction and transport of [PtCl6]2- from aqueous acidic solutions in the presence of excess chloride has been demonstrated through outer-sphere coordination of the metalloanion by tripodal polyamide and polyurea receptors (see picture; Pt purple, N blue, O red, Cl green). Loading and stripping of the organic phase can be controlled by variation of the pH value of the aqueous solution. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：1745 / 1748

页数：4

共 36 条

[1] Beer PD, 2001, ANGEW CHEM INT EDIT, V40, P486, DOI 10.1002/1521-3773(20010202)40:3<486::AID-ANIE486>3.3.CO
[2] 2-G
[3] Cooperative halide, perrhenate anion-sodium cation binding and pertechnetate extraction and transport by a novel tripodal tris(amido benzo-15-crown-5) ligand
Beer, PD
Hopkins, PK
McKinney, JD
[J]. CHEMICAL COMMUNICATIONS, 1999, (13) : 1253 - 1254
[4] BEER PD, 2001, ANGEW CHEM, V113, P502
[5] Speciation and separation of rhodium(III) from chloride solutions: A critical review
Benguerel, E
Demopoulos, GP
Harris, GB
[J]. HYDROMETALLURGY, 1996, 40 (1-2) : 135 - 152
[6] A review of methods of separation of the platinum-group metals through their chloro-complexes
Bernardis, FL
Grant, RA
Sherrington, DC
[J]. REACTIVE & FUNCTIONAL POLYMERS, 2005, 65 (03) : 205 - 217
[7] Brammer L, 2001, CRYST GROWTH DES, V1, P277, DOI 10.1021/cg0l5522k
[8] Hydrogen bonding and perhalometal late ions: A supramolecular synthetic strategy for new inorganic materials
Brammer, L
Swearingen, JK
Bruton, EA
Sherwood, P
[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2002, 99 (08) : 4956 - 4961
[9] Macrocyclic anion receptors based on directed hydrogen bonding interactions
Choi, KH
Hamilton, AD
[J]. COORDINATION CHEMISTRY REVIEWS, 2003, 240 (1-2) : 101 - 110
[10] Calix[4]pyrrole: An old yet new ion-pair receptor
Custelcean, R
Delmau, LH
Moyer, BA
Sessler, JL
Cho, WS
Gross, D
Bates, GW
Brooks, SJ
Light, ME
Gale, PA
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (17) : 2537 - 2542

← 1 2 3 4 →