Zobrazeno 1 - 4
of 4
pro vyhledávání: '"N. V. Grizan"'
Publikováno v:
Russian Journal of Applied Chemistry. 93:1054-1058
At elevated temperatures (130 and 180°C) in hydrothermal autoclave conditions, the possibility of deep extraction of noble metals from poor intermediate products of refining (or affinage) production was investigated. The conditions (temperature, pro
Publikováno v:
Russian Journal of Applied Chemistry. 92:1102-1106
Dissolution of metallic rhodium in solutions of hydrochloric acid was studied under hydrothermal autoclave conditions. The influence exerted by various factors on the depth of rhodium(0) transfer to solution was examined. It was found that the quanti
Publikováno v:
Russian Journal of Applied Chemistry. 91:550-554
Stable modification of palladium oxide and a material modeling the palladium-containing platinum–palladium concentrate poorly soluble in acids were synthesized. It was found that silica is dissolved in alkaline solutions of sodium formate, and pall
Publikováno v:
Kataliz v promyshlennosti. 17:46-50
Specific features and potentialities of autoclave technologies for decomposition of oil refining catalysts were studied to develop a method for in-process monitoring of changes in the chemical and phase composition of the catalysts. Under autoclave c