Specific Features of Dissolution of Metallic Rhodium in Acid Oxidative Media under Hydrothermal Conditions


Citar

Texto integral

Acesso aberto Acesso aberto
Acesso é fechado Acesso está concedido
Acesso é fechado Somente assinantes

Resumo

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 quantitative dissolution of rhodium(0) is reached in a mixture of hydrochloric and hydrobromic acids in the presence of manganese dioxide at 20°C in autoclaves. The results obtained can be used both for an analytical determination of rhodium and for processing of rhodium-containing raw materials and synthesis of complex rhodium compounds.

Sobre autores

N. Belousova

Siberian Federal University

Email: roma_boris@list.ru
Rússia, Krasnoyarsk, 660041

O. Belousov

Siberian Federal University; Institute of Chemistry and Chemical Technology, Federal Research Center, Krasnoyarsk Research Center, Siberian Branch

Email: roma_boris@list.ru
Rússia, Krasnoyarsk, 660041; Krasnoyarsk, 660036

R. Borisov

Siberian Federal University; Institute of Chemistry and Chemical Technology, Federal Research Center, Krasnoyarsk Research Center, Siberian Branch

Autor responsável pela correspondência
Email: roma_boris@list.ru
Rússia, Krasnoyarsk, 660041; Krasnoyarsk, 660036

N. Grizan

Siberian Federal University; Institute of Chemistry and Chemical Technology, Federal Research Center, Krasnoyarsk Research Center, Siberian Branch

Email: roma_boris@list.ru
Rússia, Krasnoyarsk, 660041; Krasnoyarsk, 660036

Arquivos suplementares

Arquivos suplementares
Ação
1. JATS XML

Declaração de direitos autorais © Pleiades Publishing, Ltd., 2019