Impregnation of Polymethyl Methacrylate with Carbamazepine in Supercritical Carbon Dioxide
Тип публикации: Journal Article
Дата публикации: 2021-12-01
scimago Q4
БС2
SJR: 0.244
CiteScore: 2.6
Impact factor: —
ISSN: 19907931, 19907923
Physical and Theoretical Chemistry
Краткое описание
Two polymethyl methacrylate (PMMA) samples are impregnated with carbamazepine (CBZ) in a supercritical CO2 (SC-CO2) medium at temperatures of 75 and 105°C and a constant CO2 density of 1.3 of its critical value. Before that, to determine the kinetic parameters of CO2 sorption by the polymer matrix, high-pressure NMR spectroscopy is used. By Raman spectroscopy, it is established that both polymethyl methacrylate samples contain carbamazepine, whose concentration in the polymer is 2.7 times higher for the case of impregnation at 105°C compared to that at 75°C. In addition, it is shown that, in the process of impregnation, CBZ is not crystallized in the polymer matrix, but rather forms a solution in PMMA, which, in turn, agrees well with the results of the X-ray phase analysis. The difference in the conformations of CBZ molecules in the polymer matrices impregnated at two different temperatures is established.
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Топ-30
Журналы
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Journal of Molecular Liquids
2 публикации, 16.67%
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Journal of Supercritical Fluids
2 публикации, 16.67%
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Russian Journal of Physical Chemistry B
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International Journal of Molecular Sciences
1 публикация, 8.33%
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Journal of CO2 Utilization
1 публикация, 8.33%
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Materials Chemistry and Physics
1 публикация, 8.33%
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Industrial & Engineering Chemistry Research
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Physical Chemistry Chemical Physics
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Molecules
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Journal of Molecular Structure
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Pleiades Publishing
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ГОСТ
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Oparin R. D. et al. Impregnation of Polymethyl Methacrylate with Carbamazepine in Supercritical Carbon Dioxide // Russian Journal of Physical Chemistry B. 2021. Vol. 15. No. 7. pp. 1157-1165.
ГОСТ со всеми авторами (до 50)
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Oparin R. D., Belov K. V., Khodov I. A., Dyshin A. A., Kiselev M. G. Impregnation of Polymethyl Methacrylate with Carbamazepine in Supercritical Carbon Dioxide // Russian Journal of Physical Chemistry B. 2021. Vol. 15. No. 7. pp. 1157-1165.
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RIS
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TY - JOUR
DO - 10.1134/S1990793121070101
UR - https://link.springer.com/10.1134/S1990793121070101
TI - Impregnation of Polymethyl Methacrylate with Carbamazepine in Supercritical Carbon Dioxide
T2 - Russian Journal of Physical Chemistry B
AU - Oparin, R D
AU - Belov, K. V.
AU - Khodov, I A
AU - Dyshin, A A
AU - Kiselev, M G
PY - 2021
DA - 2021/12/01
PB - Pleiades Publishing
SP - 1157-1165
IS - 7
VL - 15
SN - 1990-7931
SN - 1990-7923
ER -
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BibTex (до 50 авторов)
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@article{2021_Oparin,
author = {R D Oparin and K. V. Belov and I A Khodov and A A Dyshin and M G Kiselev},
title = {Impregnation of Polymethyl Methacrylate with Carbamazepine in Supercritical Carbon Dioxide},
journal = {Russian Journal of Physical Chemistry B},
year = {2021},
volume = {15},
publisher = {Pleiades Publishing},
month = {dec},
url = {https://link.springer.com/10.1134/S1990793121070101},
number = {7},
pages = {1157--1165},
doi = {10.1134/S1990793121070101}
}
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MLA
Скопировать
Oparin, R. D., et al. “Impregnation of Polymethyl Methacrylate with Carbamazepine in Supercritical Carbon Dioxide.” Russian Journal of Physical Chemistry B, vol. 15, no. 7, Dec. 2021, pp. 1157-1165. https://link.springer.com/10.1134/S1990793121070101.
Лаборатории