The Thermodynamic Characteristics of Formation of Nanoparticles from Supercritical Solvents Full article
Journal |
Russian Journal of Physical Chemistry A
ISSN: 0036-0244 , E-ISSN: 1531-863X |
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Output data | Year: 2007, Volume: 81, Number: 12, Pages: 2024-2029 Pages count : 6 DOI: 10.1134/S0036024407120199 | ||
Tags | Phenanthrene; Initial Mixture; Partial Molar Enthalpy; Supercritical Solution; Solid State Formation | ||
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Abstract:
A thermodynamic model for calculating equilibria and the phase states of fluid-solid systems over wide temperature, pressure, and composition ranges was suggested. Calculations were performed to determine the parameter regions where a substance was isolated in the form of a solid depending on the chemical composition of the initial mixture and the amounts of and ratio between the solvent and antisolvent in it. The calculations were performed for a model system containing ethanol, carbon dioxide, and phenanthrene. The rapid expansion of this supercritical fluid was simulated to model the conditions of the formation of a solid (phenanthrene) and nanoparticles based on it. It was shown that the selection of the state parameters of the supercritical mixture determined the optimum conditions of solid state formation as the fluid expanded.
Cite:
Anikeev V.I.
, Ermakova A.I.
The Thermodynamic Characteristics of Formation of Nanoparticles from Supercritical Solvents
Russian Journal of Physical Chemistry A. 2007. V.81. N12. P.2024-2029. DOI: 10.1134/S0036024407120199 WOS Scopus РИНЦ
The Thermodynamic Characteristics of Formation of Nanoparticles from Supercritical Solvents
Russian Journal of Physical Chemistry A. 2007. V.81. N12. P.2024-2029. DOI: 10.1134/S0036024407120199 WOS Scopus РИНЦ
ArticleLinkType.TRANSLATED_TO_ORIGINAL:
Аникеев В.И.
, Ермакова А.
Термодинамика формирования наночастиц из сверхкритического растворителя
Журнал физической химии. 2007. Т.81. №12. С.2245-2251. РИНЦ
Термодинамика формирования наночастиц из сверхкритического растворителя
Журнал физической химии. 2007. Т.81. №12. С.2245-2251. РИНЦ
Dates:
Submitted: | Sep 12, 2006 |
Published print: | Dec 1, 2007 |
Identifiers:
Web of science | WOS:000253706800019 |
Scopus | 2-s2.0-36949038169 |
Elibrary | 13549851 |
Chemical Abstracts | 2007:1456422 |
Chemical Abstracts (print) | 148:223097 |
OpenAlex | W2074108876 |