Adsorption of chloro-complexes of the first row transition elements by Dowex A-1.
A study has been made of the adsorption of chlorocomplexes of the first row transition metals by the chelating resin Dowex A-1, and possible mechanisms for adsorption have been reviewed. Relative adsorption follows the series Zn(II) > Co(II) = Fe(III) Cu(II) > Mn(II). Negligible adsorption occurred with Cr(III) and none with V(IV) and Ni(II). Maximum adsorption of Zn(II) occurred from 3M hydrochloric acid and for the other metals from 8M acid.
Birney
D G
DG
Department of Chemistry University of Technology Loughborough, U.K.
Blake
W E
WE
Meldrum
P R
PR
Peach
M E
ME