Effect of tetraphenylporphine on the supramolecular structure of cellulose acetates
- Authors: Zavadskii A.E.1, Golubev A.E.2, Kuvshinova S.A.1, Burmistrov V.A.1, Koifman O.I.3
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Affiliations:
- Ivanovo State University of Chemical Technology
- Research Institute of Polymer Materials (RIPM)
- Krestov Institute of Solution Chemistry
- Issue: Vol 86, No 6 (2016)
- Pages: 1453-1458
- Section: Selected articles originally published in Russian in Rossiiskii Khimicheskii Zhurnal (Russian Chemistry Journal)
- URL: https://journals.rcsi.science/1070-3632/article/view/215512
- DOI: https://doi.org/10.1134/S1070363216060372
- ID: 215512
Cite item
Abstract
The molecular-disperse distribution of tetraphenylporphine in solution-cast cellulose triacetate and diacetate films was established by X-ray structural analysis. It was shown that the low crystallizability during heat treatment is a characteristic feature of cellulose acetates membranes containing tetraphenylporphine. This could be due to fact that the porphyrin molecules are located in the intermolecular spaces of the amorphous phase of the polymer, thereby hindering crystallite growth. Evidence for the formation of a complex of tetraphenylporphine and cellulose acetates, where the additive resides in the crystal lattice of the polymer and alters its parameters, was obtained.
About the authors
A. E. Zavadskii
Ivanovo State University of Chemical Technology
Author for correspondence.
Email: sofya.kuv@yandex.ru
Russian Federation, Sheremetevskii pr. 7, Ivanovo, 153000
A. E. Golubev
Research Institute of Polymer Materials (RIPM)
Email: sofya.kuv@yandex.ru
Russian Federation, ul. Chistopol’skaya 16, Perm, 614113
S. A. Kuvshinova
Ivanovo State University of Chemical Technology
Email: sofya.kuv@yandex.ru
Russian Federation, Sheremetevskii pr. 7, Ivanovo, 153000
V. A. Burmistrov
Ivanovo State University of Chemical Technology
Email: sofya.kuv@yandex.ru
Russian Federation, Sheremetevskii pr. 7, Ivanovo, 153000
O. I. Koifman
Krestov Institute of Solution Chemistry
Email: sofya.kuv@yandex.ru
Russian Federation, ul. Akademicheskaya 1, Ivanovo, 153045