Zobrazeno 1 - 10
of 11
pro vyhledávání: '"K. D. Naumov"'
Autor:
E. B. Kolmachikhina, K. D. Naumov, D. I. Bludova, S. A. Sap’yanov, V. G. Lobanov, Z. M. Golibzoda
Publikováno v:
Izvestiya Vuzov. Tsvetnaya Metallurgiya (Universities' Proceedings Non-Ferrous Metallurgy). :4-12
Publikováno v:
Russian Journal of Non-Ferrous Metals. 62:637-647
Publikováno v:
Izvestiya Vuzov. Tsvetnaya Metallurgiya (Universities' Proceedings Non-Ferrous Metallurgy). 27:13-24
The study covers physical and chemical regularities of zinc sulfide concentrate oxygen pressure leaching in sulfuric acid. The effect of lignosulfonate concentration (CLSN = 0.2÷0.8 g/dm3), leaching time (τ = 20÷120 min), temperature (T = 393÷423
Publikováno v:
Tsvetnye Metally. :29-34
This paper looks at the effect produced by surface modification of the super pure zinc sulphide monocrystals with certain surfactants and their combinations (sodium lignosulphonate (SLS), sodium dodecyl sulphate (SDS), sodium dodecylbenzenesulphonate
Publikováno v:
Russian Journal of Non-Ferrous Metals
This article is devoted to the influence of sodium lignosulfonate (SL), anionic surfactants (sodium dodecylsulfate (SDS), sodium dodecylbenzene sulfonate (SDBS)), and their mixtures on the copper cementation rate by zinc. The results demonstrated a c
Publikováno v:
Russian Journal of Non-Ferrous Metals. 61:494-499
Gold cementation kinetic features from cyanide solutions using zinc powders of various origins were studied. The first powder was obtained by distillation and is currently used in the vast majority of industries (traditional powder). The second powde
Publikováno v:
Izvestiya Vuzov. Tsvetnaya Metallurgiya (Universities' Proceedings Non-Ferrous Metallurgy). :36-43
The study covers kinetic features of gold cementation from cyanide solutions using two zinc powders of various origins. The first one was obtained by distillation and is currently applied in gold cementation from cyanide solutions (traditional powder
Publikováno v:
Izvestiya Vuzov. Tsvetnaya Metallurgiya (Universities' Proceedings Non-Ferrous Metallurgy). :29-35
The article focuses on the effect of sodium lignosulfonate (LS), anionic surfactants (sodium dodecylsulfate (SDS), sodium dodecylbenzene sulfonate (SDBS)), and their mixtures on the rate of copper cementation by zinc. The results obtained demonstrate
Autor:
V. G. Lobanov, K. D. Naumov
Publikováno v:
Izvestiya Vuzov. Tsvetnaya Metallurgiya (Universities' Proceedings Non-Ferrous Metallurgy). :19-26
The study covers physicochemical features of dendritic zinc powders and their effect on gold cementation from cyanide solutions. Three zinc powders were obtained in a laboratory environment by electroextraction at different conditions, and these powd
Autor:
K. D. Naumov, V. G. Lobanov
Publikováno v:
IOP Conf. Ser. Earth Environ. Sci.
IOP Conference Series: Earth and Environmental Science
IOP Conference Series: Earth and Environmental Science
Present article is devoted to study of electrolytic zinc powders usage features in gold mining industry. Electrolytic zinc powders characterized by dendritic shape and a high specific surface area. These features of electrolytic zinc powders provide