Abo Bibliothek: Guest
Digitales Portal Digitale Bibliothek eBooks Zeitschriften Referenzen und Berichte Forschungssammlungen
High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes
SJR: 0.137 SNIP: 0.341 CiteScore™: 0.43

ISSN Druckformat: 1093-3611
ISSN Online: 1940-4360

High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

DOI: 10.1615/HighTempMatProc.v2.i4.140
pages 619-626

THE STUDY OF ELECTRODE PROCESSES DURING TANTALUM BORIDE ELECTROCHEMICAL SYNTHESIS IN OXOFLUORIDE MELTS

N.J. Bierrum
The Technical University of Denmark, Lyngby, Denmark

ABSTRAKT

Electrode processes at the electrochemical synthesis of tantalum borides in FLINAK-K3TaOF6-Na3B303F6 melts were studied by linear sweep voltammetry. The only cathodic peak was observed in wide range of B/Ta molar ratio at silver working electrode at 700-750°C. Square wave voltammetry, X-ray difraction, IR-spectroscopy, optical crystallography and chemical analysis were used as complementary methods for better understanding of the nature of the species discharging at the cathode. It was concluded that heteronuclear oxofluoro complexes of tantalum and boron participate in the process of electrochemical synthesis of tantalum boride in the melt under study.


Articles with similar content:

The Study of Electrode Processes during Tantalum Boride Electrochemical Synthesis in Oxofluoride Melts
Advances in Molten Salts, Vol.0, 1998, issue
J. Von Barner, N. Bierrum, E. Christensen, O.V. Makarova
EFFECT OF BICARBONATE AND CHLORIDE ELECTROLYTES ON PRODUCT DISTRIBUTION FOR CO2 ELECTROCHEMICAL REDUCTION ON Cu ELECTRODE
Catalysis in Green Chemistry and Engineering, Vol.1, 2018, issue 2
Balasubramanian Viswanathan, Raghuram Chetty, Gopalram Keerthiga
REVIEW ON CO OXIDATION BY NOBLE AND NON-NOBLE METAL BASED CATALYST
Catalysis in Green Chemistry and Engineering, Vol.2, 2019, issue 1
Pavan More, Hari Pawar, Jyoti Waikar
GOLD CATALYSTS FOR H2 PRODUCTION AND PURIFICATION
HYSYDAYS
1st World Congress of Young Scientists on Hydrogen Energy Systems, Vol.0, 2005, issue
Flora Boccuzzi, Maela Manzoli, Anna Chiorino, Floriana Vindigni
Oxidation of organic compounds and carbon monoixe in some molten salts and catalysts
Advances in Molten Salts, Vol.0, 1998, issue
Y. S. Chekryshkin, Z. R. Ismagilov, M. A. Kerzhentsev, Martyn G. Adamson