Recovery of palladium(II) from hydrochloric acid solutions using impregnated resins containing Alamine 336

Authors
Rovira, M Hurtado, L Cortina, JL Arnaldos, J Sastre, AM
Citation
M. Rovira et al., Recovery of palladium(II) from hydrochloric acid solutions using impregnated resins containing Alamine 336, REACT FUNCT, 38(2-3), 1998, pp. 279-287
Citations number
20
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
REACTIVE & FUNCTIONAL POLYMERS
ISSN journal
13815148 → ACNP
Volume
38
Issue
2-3
Year of publication
1998
Pages
279 - 287
Database
ISI
SICI code
1381-5148(199811)38:2-3<279:ROPFHA>2.0.ZU;2-9
Abstract
Impregnated resins containing Alamine 336 were prepared by direct adsorptio n of the extractant onto Amberlite XAD2 and physico-chemical characterizati on was performed. The kinetic and equilibrium extraction of Pd(II) from hyd rochloric acid media as well as Pd(II) loading isotherms are reported. Pd(I I) extraction by resins containing Alamine 336 could be explained by the fo rmation of (R3NH+)(2)PdCl4-2 complexes in the resin phase. (C) 1998 Elsevie r Science B.V. All rights reserved.