Synthesis and chelate ion exchange properties of copolymer resin: 8-hydroxyquinoline-5-sulphonic acid-catechol-formaldehyde

The sample 8-hydroxyquinoline-5-sulphonic acid-catechol-formaldehyde has been organized by using the condensation of 8-HQ-5-SACF-catechol-formaldehyde in the presence of (1:1:2M) ratios and in 2M HCl. The resin become categorised by using UV-seen, IR and proton NMR spectral research to show the structure. The copolymer resin has showed to be a discerning chelate ion alternate resin for a few metals. Chelate ion trade properties of this sample were experimented for the metals as copper, cobalt, nitrate, zinc and lead in exclusive with electrolyte concentrations, time durations and wide pH variety become delivered out by means of batch equilibrium approach. The above resin displays higher selectivity for copper and nitrate metals ions than for cobalt, zinc and lead metal ions. The measurement of distribution as a pH character determines amount of metals absorption by copolymer increases with increasing local pH.