Studying the Surface Properties of High-Molecular-Weight Membranes Obtained by Radiation Polymerization

Studying the Surface Properties of High-Molecular-Weight Membranes Obtained by Radiation Polymerization

Bibliographic Details
Parent link:AIP Conference Proceedings
Vol. 2101 : Isotopes: Technologies, Materials and Application (ITMA-2018).— 2019.— [020005, 6 p.]
Corporate Authors: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Научная лаборатория высокоинтенсивной имплантации ионов, Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Научная лаборатория радиоактивных веществ и технологий
Other Authors: Sokhoreva V. V. Valentina Viktorovna, Dyussembekova A. Akbota, Golovkov V. M. Vladimir Mikhailovich, Thorsteinn Sigfusson, Korneva O. S. Olga Sergeevna, Koptsev M. Maksim
Summary:Title screen
In the present paper, the nature of changes is traced in the surface properties of a modified polymer membrane during radiation polymerization and sulfonation. It was found that during the modification, the membrane gains its weight, which increases the strength characteristics, thereby contributing to long-term wear resistance. The sulfonation is a mandatory process, as a result of which the modified membrane acquires the ionic conductivity properties. It was shown that the availability of an acid group causes a change in the hydrophilicity characteristics of the membrane surface, namely the contact angle. Moreover, it was established that the sulfonation ultimately leads to hydrophilicity and the ability of proton transfer in the proton-exchange membrane.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2019
Subjects:
электронный ресурс
труды учёных ТПУ
поверхностные свойства
мембраны
радиационная полимеризация
полимерные мембраны
сульфирование
износостойкость
ионная проводимость
Online Access:https://doi.org/10.1063/1.5099597
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660279

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