U. Schilde et al., SORPTION OF COINAGE METAL CYANO COMPLEXES BY A CHELATING RESIN CONTAINING AMINO-GLUCITOL GROUPS, Reactive polymers, 23(2-3), 1994, pp. 131-133
The sorption and desorption behaviour of a chelating resin containing
methylamino-glucitol groups was studied for the cyano complexes of cop
per, silver and gold. The complexes are even extracted from solutions
with an excess of cyanide. Cyanoaurate is tightly bound by the resin,
but for an efficient recovery of gold the resin must be destroyed.