Chemical processes occurring on the surface of activated carbon during sorption of gold (I) from cyanide solutions
About authors
- 1 — ZAO Polymetal Engineering
- 2 — ZAO Polymetal Engineering
- 3 — ZAO Polymetal Engineering
Abstract
The processes occurring on the surface of activated carbons in contact with air-saturated cyanide solution of Na[Au(CN)2] are considered. The formation near the adsorbent surface of anion radical O-2· и radical OH· is shown. The influence of these particles on the adsorption activity of coals is discussed.
Область исследования:
(Archived) Without section
Funding:
None
Similar articles
Development of technology of enrichment of disseminated and cuprous ores
2005 L. I. Alekseeva, N. G. Kaitmazov, P. M. Baskaev, R. I. Ismagilov, A. A. Yatsenko, Yu. V. Blagodatin, Z. I. Matvienko
Precipitation of heavy non-ferrous metals from sulfate solutions by sulfur-containing precipitants
2005 M. I. Kalashnikova
St. Petersburg Mining Institute - the cradle of chemical and metallurgical school of Russia
2005 L. M. Shalygin, D. E. Chirkst
Study of sorption behavior of iron and lead salts in hydrocarbon systems
2005 A. G. Dedov, V. V. Nekrasova, N. N. Kotova, N. M. Fillipenkova, M. V. Tsvirova, S. V. Neboga, I. G. Tananaev, V. S. Tkachev