Инд. авторы: | Bulavchenko A.I., Demidova M.G., Podlipskaya T.Yu., Tatarchuk V.V., Druzhinina I.A., Alekseev A.V., Logvinenko V.A., Drebushchak V.A. |
Заглавие: | Microemulstion synthesis of powders of water-soluble energy-saturated salts |
Библ. ссылка: | Bulavchenko A.I., Demidova M.G., Podlipskaya T.Yu., Tatarchuk V.V., Druzhinina I.A., Alekseev A.V., Logvinenko V.A., Drebushchak V.A. Microemulstion synthesis of powders of water-soluble energy-saturated salts // Russian Journal of Inorganic Chemistry. - 2012. - Vol.57. - Iss. 6. - P.769-776. - ISSN 0036-0236. - EISSN 1531-8613. |
Внешние системы: | DOI: 10.1134/S003602361206006X; SCOPUS: 2-s2.0-84864630396; |
Реферат: | eng: The feasibility of preparing energy-saturated salts (NH 4NO 3, KNO 3, and NaBH 4) in powders with various particle sizes in microemulsion systems based on oxyethylated surfactant Tergitol NP-4 has been demonstrated. Powders were isolated by destroying microemulsions with acetone. The regions of micellar synthesis have been determined depending on the solubilization capacities and concentrations of the reagents and salts at a fixed Tergitol NP-4 concentration (0.25 mol/L). The morphologies and particle sizes of the thus-prepared salt powders were characterized by scanning electron microscopy (SEM), X-ray powder diffraction, differential scanning calorimetry (DSC), differential thermal analysis (DTA), and thermogravimetry; the hydrodynamic radii of microemulsions were characterized by photon-correlation spectroscopy. © Pleiades Publishing, Ltd., 2012.
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Ключевые слова: | Microemulsions; X ray powder diffraction; Thermogravimetric analysis; Surface active agents; Scanning electron microscopy; Salts; Powders; Differential thermal analysis; Differential scanning calorimetry; Acetone; Solubilization capacities; Microemulsion systems; Micellar synthesis; Hydrodynamic Radius; |
Издано: | 2012 |
Физ. характеристика: | с.769-776 |