Journal of Siberian Federal University. Chemistry / Thermodynamic Evaluation of Electrochemical Stability of Me – Si Systems (Me = 4th Row Transition Metal)

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2015 8 (2)
Authors
Nikolaychuk, Pavel A.
Contact information
Nikolaychuk, Pavel A.:Chelyabinsk State University 129 Bratyev Kashirinykh Str., Chelyabinsk, 454001, Russia; E-mail:
Keywords
transition metals; silicides; oxides; chemical and electrochemical stability; potential – pH diagram; corrosion-electrochemical behavior
Abstract

This paper aims to review the studies of electrochemical properties of Me – Si binary systems for scandium, titanium, molybdenum, manganese, iron, cobalt, nickel, copper and zinc from the point of view of chemical thermodynamics. The binary phase diagrams of Me – Si and Me – O systems were considered and thermodynamic properties of metals silicides and oxides at standard conditions were collected. The potential – pH diagrams of Me – Si – H2O systems at 25 ºC, air pressure of 1 bar and activities of ions in solution equal to 1 mol l–1were plotted. The corrosion-electrochemical behavior of studying systems was discussed

Pages
160-180
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/19758