Kinetics of germanium tetrachloride reduction with hydrogen in the presence of pyrolytic tungsten

Pyrolytic tungsten coatings have been produced on the surface of ash microspheres under steady-state conditions using tungsten hexacarbonyl as a precursor. The nanostructured composites thus obtained were characterized by X-ray diffraction and scanning electron microscopy. We have studied the kineti...

Full description

Saved in:
Bibliographic Details
Published in:Inorganic materials 2016-09, Vol.52 (9), p.919-924
Main Authors: Vorotyntsev, A. V., Vorotyntsev, V. M., Petukhov, A. N., Kadomtseva, A. V., Kopersak, I. Yu, Trubyanov, M. M., Ob”edkov, A. M., Pikulin, I. V., Drozhzhin, V. S., Aushev, A. A.
Format: Article
Language:English
Subjects:
Catalysis
Catalysts
Chemistry
Chemistry and Materials Science
Hydrogen
Industrial Chemistry/Chemical Engineering
Inorganic Chemistry
Materials Science
Precursors
Reduction
Tetrachlorides
Tungsten
X ray diffraction
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Pyrolytic tungsten coatings have been produced on the surface of ash microspheres under steady-state conditions using tungsten hexacarbonyl as a precursor. The nanostructured composites thus obtained were characterized by X-ray diffraction and scanning electron microscopy. We have studied the kinetics of the catalytic reduction of germanium tetrachloride with hydrogen in the temperature range 423–973 K in the presence of the composites as catalysts and determined the reaction order and activation energy for the catalytic reduction of germanium tetrachloride with hydrogen.
ISSN:0020-1685
1608-3172
DOI:10.1134/S002016851609017X