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
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.