Published 1978
| Version v1
Book
Composition change of tantalum oxyfluoride melt at electrolysis
Description
Composition changes in the anodic and cathodic zones were studied during electrolysis of melts including K2TaF7, Ta2O5, KF and KCl. The anodic gases are shown to consist of CO and CO2. The anodic current yield is less than 100%. In oxygen-containing melts of tantalum, the chlorine and fluorine ions do not participate in the anodic discharge during electrolysis. Thermodynamic analysis of some possible reactions has shown that the lowest decomposition potential E10730=-0.172 V is exhibited by compound K3TaOF6
Additional details
Additional titles
- Original title (Russian)
- Изменение состава оксифторидного расплава тантала при электролизе
Publishing Information
- Publisher
- Nauka.
- Imprint Place
- Leningrad
- Imprint Title
- Investigations into physico-chemical properties of rare earth compounds
- Journal Page Range
- p. 97-102.
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 10468805
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ELECTROLYSIS; KINETICS; MOLTEN SALTS; OXYFLUORIDES; POTASSIUM FLUORIDES; TANTALUM FLUORIDES; THERMODYNAMICS
- Descriptors DEC
- ALKALI METAL COMPOUNDS; FLUORIDES; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; OXYGEN COMPOUNDS; POTASSIUM COMPOUNDS; SALTS; TANTALUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Notes
- 8 refs.; 1 fig.; 3 tables. Imprint:Issledovanie fiziko-khimicheskikh svojstv soedinenij redkikh ehlementov.