Studying the surface properties of high-molecular-weight membranes obtained by radiation polymerization

Valentina Sokhoreva, Akbota Dyussembekova, Vladimir Golovkov, Thorsteinn Sigfusson, Olga Korneva, Maksim Koptsev

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

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.

Язык оригиналаАнглийский
Название основной публикацииV International Conference for Young Scientists, Post-Graduate Students and Students �Isotopes
Подзаголовок основной публикацииTechnologies, Materials and Application�, ITMA 2018
РедакторыGagik Ashot Martoyan, Anna Godymchuk, Liudmyla Rieznichenko
ИздательAmerican Institute of Physics Inc.
ISBN (электронное издание)9780735418318
DOI
СостояниеОпубликовано - 18 апр 2019
Событие5th International Conference for Young Scientists, Post-Graduate Students and Students on Isotopes: Technologies, Materials and Application, ITMA 2018 - Tomsk, Российская Федерация
Продолжительность: 19 ноя 201823 ноя 2018

Серия публикаций

НазваниеAIP Conference Proceedings
Том2101
ISSN (печатное издание)0094-243X
ISSN (электронное издание)1551-7616

Конференция

Конференция5th International Conference for Young Scientists, Post-Graduate Students and Students on Isotopes: Technologies, Materials and Application, ITMA 2018
СтранаРоссийская Федерация
ГородTomsk
Период19.11.1823.11.18

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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  • Цитировать

    Sokhoreva, V., Dyussembekova, A., Golovkov, V., Sigfusson, T., Korneva, O., & Koptsev, M. (2019). Studying the surface properties of high-molecular-weight membranes obtained by radiation polymerization. В G. A. Martoyan, A. Godymchuk, & L. Rieznichenko (Ред.), V International Conference for Young Scientists, Post-Graduate Students and Students �Isotopes: Technologies, Materials and Application�, ITMA 2018 [020005] (AIP Conference Proceedings; Том 2101). American Institute of Physics Inc.. https://doi.org/10.1063/1.5099597