Influence of sodium on the phase composition of bismuth-molybdenum oxide catalysts supported on SiO2
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Abstract
Using an x-ray phase analysis, it has been shown that the application of sodiumstabilized sols to the Bi2O3·2.75MoO3/SiO2 system leads to the interaction of molybdenum and bismuth oxides with sodium, and the formation of a double Na−Bi-molybdate.
Keywords
Oxide Sodium Physical Chemistry SiO2 Catalysis
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Abstract
Методом рентгенофазового анализа показано, что для системы Bi2O3·2.75 MoO3/SiO2 использование золей, стабилированных натрием, приводит к взаимодействию окислов молибдена и висмута с натрием с образованием двойного Na−Bi-молибдата.
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© Akadémiai Kiadó 1977