Extraction of gold(I) cyanide by the primary amine tridecylamine

被引：18

作者：

Caravaca, C

Alguacil, FJ

Sastre, A

Martinez, M

机构：

[1] CSIC,CTR NACL INVEST MET,E-28040 MADRID,SPAIN

[2] UNIV POLITECN CATALUNYA,ETSEIB,DEPT ENGN QUIM,E-08028 BARCELONA,SPAIN

来源：

HYDROMETALLURGY | 1996年 / 40卷 / 1-2期

关键词：

D O I：

10.1016/0304-386X(94)00074-D

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The extraction of gold(I) from cyanide solutions by tridecylamine/xylene solutions was studied at various temperatures, amine and metal concentrations. The influence of different diluents, aqueous ionic strength and the use of different mixtures of organophosphorous reagents and ketones with the amine in metal extraction was evaluated, and also the selectivity of the present extraction system. The gold-amine extraction mechanism is discussed.

引用

页码：89 / 97

页数：9

共 24 条

[1] FOURIER-TRANSFORM INFRARED SPECTROPHOTOMETRIC STUDY OF ADSORBED AUROCYANIDE SPECIES ON ACTIVATED CARBON [J].