|
|
Nanosystems: Physics, Chemistry, Mathematics, 2012, Volume 3, Issue 5, Pages 125–137
(Mi nano710)
|
|
|
|
CHEMISTRY
Syntheses of barium hydrofluoride and barium fluoride from nitrate water solutions
A. A. Lugininaa, P. P. Fedorova, S. V. Kuznetsova, M. N. Mayakovaa, V. V. Voronova, A. Y. Baranchikovb a Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow
b Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow
Abstract:
Reactions of barium nitrate water solutions with hydrofluoric acid were studied. Barium hydrofluoride BaF$_2$ $\cdot$ HF is the product of reaction at any ratio and concentrations of initial solutions. Barium fluoride BaF$_2$ is formed under using of NH$_4$F as precipitate agent and as a result of interaction of BaCO$_3$ with HF solution. SEM and XRD analysis were used for characterization of phase composition and morphology of particles.
Keywords:
nanofluorides, barium fluoride, barium hydrofluoride.
Citation:
A. A. Luginina, P. P. Fedorov, S. V. Kuznetsov, M. N. Mayakova, V. V. Voronov, A. Y. Baranchikov, “Syntheses of barium hydrofluoride and barium fluoride from nitrate water solutions”, Nanosystems: Physics, Chemistry, Mathematics, 3:5 (2012), 125–137
Linking options:
https://www.mathnet.ru/eng/nano710 https://www.mathnet.ru/eng/nano/v3/i5/p125
|
| Statistics & downloads: |
| Abstract page: | 151 | | Full-text PDF : | 79 | | References: | 2 |
|