Published January 1994 | Version v1
Journal article Metadata-only

Chemical interaction of tantalum pentaoxide with carbon

Creators

Description

Chemism of tantalum pentaoxide reduction by carbon is studied by high-temperature X-ray diffraction and thermal mass analysis. Change in phase composition for (Ta2O5:C=1:1 and 1:7) charges at continuous heating in helium up to 1730 K is presented. Reduction proceeds stepwise with dioxide tantalum formation. Lattice parameters of tetragonal cell for dioxide tantalum prepared by β-Ta2O5 reduction by carbon are determined

Additional details

Additional titles

Original title (Russian)
Химизм взаимодействия пентаоксида тантала с углеродом

Publishing Information

Journal Title
Metally (Moskva)
Journal Issue
no.1
Journal Page Range
p. 21-23.
ISSN
0869-5733
CODEN
MEALET

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
26023691
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CARBON; CONTROLLED ATMOSPHERES; EXTRACTIVE METALLURGY; HELIUM; LATTICE PARAMETERS; PHASE STUDIES; REACTION KINETICS; REDUCTION; TANTALUM; TANTALUM OXIDES
Descriptors DEC
CHALCOGENIDES; CHEMICAL REACTIONS; ELEMENTS; KINETICS; METALLURGY; METALS; NONMETALS; OXIDES; OXYGEN COMPOUNDS; RARE GASES; TANTALUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS