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https://elib.bsu.by/handle/123456789/343994| Title: | The Diffusion of TEMPONE Radical in the Graft Copolymer of N-Isopropylacrylamide with Oligolactide in the Presence of Supercritical Carbon Dioxide by In Situ EPR Method |
| Authors: | Ivanova, T.A. Zubanova, E.M. Popova, A.A. Gromov, O.I. Golubeva, E.N. Ksendzov, E.A. Kostyuk, S.V. Timashev, P.S. |
| Open Researcher and Contributor ID: | 0000-0001-6568-7649 0000-0002-5907-6179 0000-0003-3896-6727 0000-0002-4119-8602 0000-0002-2320-0983 0000-0003-4169-2990 0000-0002-7466-3662 0000-0001-7773-2435 |
| Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Химия ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика |
| Issue Date: | 2022 |
| Publisher: | Pleiades Publishing, Ltd.. |
| Citation: | Russian Journal of Physical Chemistry B. 2022;Vol. 16(7): P. 1208-1212 |
| Abstract: | Impregnation of the thermoresponsive graft copolymer of <i>N</i>-isopropylacrylamide and oligolactide, (P(NIPAM-<i>co</i>-PLA)), with the composition 83.8 : 16.2 wt % with a stable nitroxyl radical, 4-oxo-2,2,6,6-tetramethyl-piperidine-1-oxyl (TEMPONE), in SC-CO<sub>2</sub> medium using a high-pressure reactor that allows recording electron paramagnetic resonance (EPR) spectra <i>in situ</i> is performed for the first time. The diffusion coefficient of TEMPONE in P(NIPAM-<i>co</i>-PLA) swelled in SC-CO<sub>2</sub> is estimated. |
| URI: | https://elib.bsu.by/handle/123456789/343994 |
| DOI: | 10.1134/s1990793122070089 |
| Sponsorship: | This study was financially supported by the Russian Foundation for Basic Research (grant nos. 20-02-00712, 18-29-06059). |
| Licence: | info:eu-repo/semantics/openAccess |
| Appears in Collections: | Статьи сотрудников НИИ ФХП |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Иванова.pdf | 367,62 kB | Adobe PDF | View/Open |
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