Studying the surface properties of high-molecular-weight membranes obtained by radiation polymerization; AIP Conference Proceedings; Vol. 2101 : Isotopes: Technologies, Materials and Application (ITMA-2018)

Studying the surface properties of high-molecular-weight membranes obtained by radiation polymerization; AIP Conference Proceedings; Vol. 2101 : Isotopes: Technologies, Materials and Application (ITMA-2018)

Detalhes bibliográficos
Parent link:AIP Conference Proceedings
Vol. 2101 : Isotopes: Technologies, Materials and Application (ITMA-2018).— 2019.— [020005, 6 p.]
Autor Corporativo: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение ядерно-топливного цикла
Outros Autores: Sokhoreva V. V. Valentina Viktorovna, Dyusembekova A. A. Akbota Alibekovna, Golovkov V. M. Vladimir Mikhailovich, Sigfusson T. I. Torsteinn Ingi, Korneva O. S. Olga Sergeevna, Koptsev M. Maksim
Resumo: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.
Idioma:inglês
Publicado em: 2019
Assuntos:
электронный ресурс
труды учёных ТПУ
свойства
поверхности
высокомолекулярные мембраны
радиационная полимеризация
сульфирование
Acesso em linha:https://doi.org/10.1063/1.5099597
Formato: Recurso Electrónico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664010

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