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Solid-Phase Synthesis of Cobalt β-Diketonates upon Mechanical Activationстатья
- Авторы: Petrova L.A., Borisov A.P., Aleshin V.V., Makhaev V.D.
- Журнал: Russian Journal of Inorganic Chemistry
- Том: 43
- Номер: 8
- Год издания: 1999
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 1243
- Последняя страница: 1247
- Аннотация: It was shown that the solid-phase interaction of cobalt(II) chloride with alkali metal β-diketonates in the course of mechanical treatment in a vibratory ball mill leads to the formation of the corresponding cobalt β-diketonates and, in some cases, of the MCo(β-diketonate)3 anionic complexes. The effects of the mechanical treatment conditions and the nature of the reactants on the process and the yield of the products were studied. The yield of cobalt β-diketonates reaches 85-90% under optimal conditions. It was found that, after a preliminary activation of the reaction mixture, the synthesis of cobalt β-diketonates can be carried out in the self-heated self-propagating mode
- Добавил в систему: Махаев Виктор Дмитриевич