Вид документа : Статья из журнала Шифр издания : 54/P 87 Автор(ы) : Smolenski V. V., Novoselova A. V., Luk’yanova Ya. M., Mayorshin A. A., Osipenko A. G., Kormilitsyn M. V. Заглавие : Potentiometric study of the interaction of Cr3+ and O2- ions in fused NaCl–2CsCl eutectic Место публикации : Electrochimica Acta. - 2010. - Vol. 55, № 17. - С. 4960-4963. - ISSN 0013-4686. - ISSN 0013-4686 Примечания : Bibliogr. : p. 4963 (23 ref.) ББК : 54 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: The physical and chemical properties of chromium chlorides have been studied in fused NaCl–2CsCl eutectic at the temperature range 843–1008 K using an electrochemical cell containing a platinum-oxygen electrode with solid electrolyte membrane, which was used as pO2? indicator electrode. The concentration of oxygen ions in the solution was modifying by dropping the calculated amount of BaO. Titration of Cr3+ chlorocomplex by O2? ions demonstrated the precipitation of CrOCl and Cr2O3. The solubility constants of these compounds were calculated. E–pO2? and three-dimensional E–pO2?–T type diagrams, which summarized the properties of chromium species in the melt, were determined.?? Держатели документа: Центральная научная библиотека УрО РАН Доп.точки доступа: Smolenski, V. V.; Novoselova, A. V.; Luk’yanova, Ya. M.; Mayorshin, A. A.; Osipenko, A. G.; Kormilitsyn, M. V.