✦ LIBER ✦
Sorption of coinage metal cyano complexes by a chelating resin containing amino-glucitol groups
✍ Scribed by U. Schilde; H. Kraudelt; E. Uhlemann
- Publisher
- Elsevier Science
- Year
- 1994
- Weight
- 165 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0923-1137
No coin nor oath required. For personal study only.
✦ Synopsis
The sorption and desorption behaviour of a chelating resin containing methylamino-glucitol groups was studied for the cyano complexes of copper, 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.