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Acidic‐basic interactions in tungstate melts based on tungsten electroplating out of them
Author(s) -
Onischenko V. A.,
Soloviev V. V.,
Chernenko L. A.,
Malyshev V. V.,
Bondus S. N.
Publication year - 2014
Publication title -
materialwissenschaft und werkstofftechnik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.285
H-Index - 38
eISSN - 1521-4052
pISSN - 0933-5137
DOI - 10.1002/mawe.201400222
Subject(s) - tungstate , tungsten , sodium tungstate , boron , inorganic chemistry , electrochemistry , chemistry , electroplating , carbon fibers , electrode , materials science , thermodynamics , metallurgy , organic chemistry , physics , composite number , layer (electronics) , composite material
Based on thermodynamic calculations of possible reactions of interaction between sodium tungstate and oxygen‐containing compounds of boron, carbon, phosphor, sulphur, metals of VI‐B group the probability of possible reactions was evaluated. The experimental verification of the assumptions was accomplished by the methods of potentiometry and IR‐spectroscopy. The possibility of existence of equilibrium (reversible) melted systems with the electrodes from metals of VI‐B group and their carbides was proved by the electrochemical measurements and thermodynamic calculations.