Study of the high-energy alpha particles influence on the styrene accumulation kinetics and functional groups during the synthesis of proton-exchange membranes based on PVDF

Study of the high-energy alpha particles influence on the styrene accumulation kinetics and functional groups during the synthesis of proton-exchange membranes based on PVDF

Bibliographic Details
Parent link:Radiation Physics and Chemistry.— .— Amsterdam: Elsevier Science Publishing Company Inc.
Vol. 221.— 2024.— Article number 111745, 9 p.
Corporate Author: National Research Tomsk Polytechnic University
Other Authors: Sokhoreva V. V. Valentina Viktorovna, Koptsev M. Maksim, Lomov I. V. Ivan Viktorovich, Mukhambetalin D. B. Danyshpan Bolatuly
Summary:Title screen
The study investigates the effect of alpha irradiation on the graft copolymerization of styrene with polyvinylidene fluoride (PVDF). Using methods of radiation-chemical modification, a proton exchange membrane (PEM) with a uniform distribution of functional sulfate groups throughout the entire volume was developed. Grafting of styrene was carried out at different temperatures and solution concentrations. Functional sulfo-groups were added to the graft polymer by sulfonation, with the addition of solvents. The degree of grafting (DG), water absorption (W) and exchange capacity (IEC) correlate well with the absorbed dose and alpha particle fluence. Research into this method will allow us to develop an affordable industrial technology for widespread implementation
Текстовый файл
AM_Agreement
Published: 2024
Subjects:
электронный ресурс
труды учёных ТПУ
fuel cell
radiation-modified proton-exchange membrane
irradiation
alpha particles
proton conductivity
Online Access:https://doi.org/10.1016/j.radphyschem.2024.111745
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=672467

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