New chelating sorbents for noble metals

G V Myasoedova; I I Antokol'skaya; S B Savvin

doi:10.1016/0039-9140(85)80233-2

New chelating sorbents for noble metals

Talanta. 1985 Dec;32(12):1105-12. doi: 10.1016/0039-9140(85)80233-2.

Authors

G V Myasoedova¹, I I Antokol'skaya, S B Savvin

Affiliation

¹ V.I. Institute of Geochemistry and Analytical Chemistry, USSR Academy of Sciences, Moscow, USSR.

PMID: 18963963
DOI: 10.1016/0039-9140(85)80233-2

Abstract

The properties of the new ehelate-forming "POLYORGS" sorbents for concentration of noble metals are discussed. POLYORGS are made from different polymeric matrices (polystyrene, copolymers of styréne with divinylbenzene, fibrous materials). They contain heterocyclic amine and amidoxime groups, and are selective for noble metals. Some methods of noble metal determination after preliminary concentration of POLYORGS sorbents are given.