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Title: The Influence of Ageing Process on the Barium Aluminate Phase Composition
Authors: Bezmaternykh, Anna Olegovna
Shvalev, Yuri Borisovich
Kudiyarov, Victor Nikolaevich
Gubin, Vladimir Evgenievich
Babikhina (Babihina), Mariya Nikolaevna
Keywords: старение; барий; осаждение; фазовый состав; химические процессы; осадок; обжиг; алюминаты; гидролиз; гидратация; дегидратация
Issue Date: 2016
Publisher: [s. n.]
Citation: The Influence of Ageing Process on the Barium Aluminate Phase Composition / A. O. Bezmaternykh [et al.] // MATEC Web of Conferences. — 2016. — Vol. 72 : Heat and Mass Transfer in the System of Thermal Modes of Energy – Technical and Technological Equipment (HMTTSC-2016) : April 19-21, 2016, Tomsk, Russia : [proceedings]. — [01012, 5 p.].
Abstract: Barium aluminates were formed by the continuous precipitation method at different values of pH. The influence of ageing process and precipitation pH on the phase composition of the precipitate after firing was found. It was showed that there is growth of the 3BaOAl[2]O[3] concentration after ageing of precipitate during 7 days. Presumably, this process is associated with a decrease in the number of crystals, increasing their size in the ageing process of precipitate and chemical processes that occur during ageing: hydrolysis, hydration, dehydration.
Appears in Collections:Материалы конференций

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