Aggregation of microparticles of a water-soluble polycrystalline substance in pores
Autor: | D. A. Tverdokhleb, S. S. Berdonosov, I. V. Melikhov |
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Rok vydání: | 2016 |
Předmět: |
Chromatography
Chemistry Precipitation (chemistry) General Chemical Engineering Metals and Alloys Aqueous two-phase system Membrane filter 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences law.invention Inorganic Chemistry Matrix (chemical analysis) Water soluble Chemical engineering law Materials Chemistry Crystallite Electron microscope 0210 nano-technology |
Zdroj: | Inorganic Materials. 52:1085-1089 |
ISSN: | 1608-3172 0020-1685 |
DOI: | 10.1134/s0020168516100022 |
Popis: | We have proposed synthesis of polydisperse particles of poorly soluble substances through precipitation in pores of a water-soluble matrix. As a matrix, we used sucrose pressed under mass production conditions. In its pores, we obtained highly dispersed BaSO4 particles precipitated by reacting Ba(NO3)2 and Na2SO4. The BaSO4 particles were separated from the aqueous phase using a track-etched membrane filter and characterized by electron microscopy. |
Databáze: | OpenAIRE |
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