Study of Chelating Ion Exchange Resin Containing 8-Hydroxy Quinoline and Separation of Metal Ions by Selective Sorption on the Resin Column

摘要

Chelating ion exchange resin was synthesised from oxine (8-hydroxy quinoline)-resorcinol-rormaldehyde. The physicochemical properties like % moisture content , true density of resin (d_(res)), apparent density of resin(d_(col)) , void volume fraction, total exchange capacity, rate of exchange, interruption test, salt splitting capacity, thermal stability , resin stability, pH study for metal ions, effect of metal ion concentration on exchange capacity were measured. The resin wa characterised by IR and TGA. The quantitative separaction of copper-nickel, zinc-nickel was accoplished by selective sorption on column