Enviar artigo por via de e-mail Effect of Reagents on the Properties of Barium Titanate Synthesized in Subcritical Water
- Autores: Kholodkova A.A.1,2, Danchevskaya M.N.1,2, Ivakin Y.D.2, Muravieva G.P.2, Ponomarev S.G.1
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Afiliações:
- Moscow Polytechnical University
- Lomonosov MSU
- Edição: Volume 12, Nº 8 (2018)
- Páginas: 1261-1268
- Seção: Article
- URL: https://journals.rcsi.science/1990-7931/article/view/201544
- DOI: https://doi.org/10.1134/S1990793118080079
- ID: 201544
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Resumo
The structure and morphology of fine-crystalline barium titanate synthesized in a subcritical water fluid at 230°C and 2.9 MPa were studied. Barium oxide, barium hydroxide octahydrate (Ba(OH)2 · 8H2O), and two modifications of titanium oxide (rutile and anatase) were used as starting reactants. Relationships between the composition and properties of the reactants and the characteristics of the product (barium titanate) were revealed. They indicate that the product structure in the subcritical water is formed via a solidphase mechanism.
Sobre autores
A. Kholodkova
Moscow Polytechnical University; Lomonosov MSU
Autor responsável pela correspondência
Email: anastasia.kholodkova@gmail.com
Rússia, Moscow; Moscow
M. Danchevskaya
Moscow Polytechnical University; Lomonosov MSU
Email: anastasia.kholodkova@gmail.com
Rússia, Moscow; Moscow
Yu. Ivakin
Lomonosov MSU
Email: anastasia.kholodkova@gmail.com
Rússia, Moscow
G. Muravieva
Lomonosov MSU
Email: anastasia.kholodkova@gmail.com
Rússia, Moscow
S. Ponomarev
Moscow Polytechnical University
Email: anastasia.kholodkova@gmail.com
Rússia, Moscow
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