THERMOSTIMULATED PROCESSES ON THE SURFACE OF FE-CO-NI NANOSTRUCTURED POWDERS
Abstract
The paper considersphysical and chemical processes at heating in argon stream of Fe-Co-Ni nanostructured powders of different phase compositions, synthesized by method of liquid-phase reduction of aqueous solutions of metal salts in strong alkaline medium by hydrazine hydrate. The composition and amount of adsorbed gases depending on elemental composition and porosity of samples and the character (kinds) of the oxidation products of the powders surface and their thermal transformations are investigated by derivatography method combined with mass spectrometry of gaseous products.
About the Authors
K. A. Datiy
Kemerovo State University
Russian Federation
Kseniya A. Datiy – post-graduate studentent, engineer at the Department of Chemistry of Solids
Russian Federation
Kseniya A. Datiy – post-graduate studentent, engineer at the Department of Chemistry of Solids
Yu. A. Zakharov
Kemerovo State University
Russian Federation
Yury A. Zakharov – Corresponding Member of the RAS, Doctor of Chemistry, Professor, Head of the Department of Chemistry of Solids
Russian Federation
Yury A. Zakharov – Corresponding Member of the RAS, Doctor of Chemistry, Professor, Head of the Department of Chemistry of Solids
L. M. Hitsova
Kemerovo Scientific Centre of the Siberian Branch of the RAS
Russian Federation
Russian Federation
Lyudmila M. Hitsova – engineer
References
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Review
For citations:
Datiy K.A., Zakharov Yu.A., Hitsova L.M. THERMOSTIMULATED PROCESSES ON THE SURFACE OF FE-CO-NI NANOSTRUCTURED POWDERS. SibScript. 2014;(3-3):184-188. (In Russ.)
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