Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Karulina, Elena"'
Autor:
Karulina Elena, Galikhanov Mansur, Castro Arata Rene Alejandro, Reztsov Tikhon, Fomicheva Elena
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 17, Iss 3 (2024)
This paper presents the results of a study of polymer films based on a blend of low-density (high-pressure) polyethylene (LDPE, HPP) with a copolymer of ethylene and vinyl acetate (EVA, sevilen). The use of thermal activation, infrared and dielectric
Externí odkaz:
https://doaj.org/article/ac3ebce9995f43748e4e851176df099f
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 17, Iss 1 (2024)
In the paper, the studies of electret properties of polypropylene with different percentages of montmorillonite have been carried out by methods of thermally stimulated potential relaxation and thermally stimulated currents. A significant effect of f
Externí odkaz:
https://doaj.org/article/bf8454474f1b4981bc2585894ea1aa94
Autor:
Castro, Rene1 (AUTHOR) recastro@mail.ru, Karulina, Elena1 (AUTHOR), Lapatin, Nikolay1 (AUTHOR) nicoljapat@mail.ru
Publikováno v:
Materials (1996-1944). Sep2023, Vol. 16 Issue 18, p6172. 14p.
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 16, Iss 1 (2023)
The present study was aimed to reveal the mechanisms of electrical conductivity of the perfluorosulfonic membrane (MF-4SK) in the proton-substituted form and an effect of Tb ions modified this matrix on these mechanisms. The frequency dependences of
Externí odkaz:
https://doaj.org/article/56ce5e28c858411f9a4cb5600d9bb047
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 14, Iss 4 (2021)
In order to determine the features of polarization and structural properties of perfluorosulfone membranes after their modification with Tb, MF-4SK membranes have been prepared and studied. The sorption properties of membranes were investigated by re
Externí odkaz:
https://doaj.org/article/b4c433d85d8a445da7f2913c2bb43830
Представленное исследование ставило целью выявить механизмы электрической проводимости перфторсульфоновой мембраны (МФ-4СК) в протоно
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bc2476755495512d217732bfe4b3da7
Autor:
Shabanova, Natalia, Gorokhovatsky, Yuri, Karulina, Elena, Gorokhovatsky, Yuriy, Temnov, Dmitry, Kapralova, Viktoria, Sudar, Nicolay, Velichko, Elena
Publikováno v:
AIP Conference Proceedings; 2020, Vol. 2308 Issue 1, p1-5, 5p
Autor:
Karulina, Elena
Publikováno v:
Differential & Difference Equations with Applications; 2013, p457-464, 8p