Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Irina Falina"'
Autor:
Anastasia Alekseenko, Sergey Belenov, Dmitriy Mauer, Elizaveta Moguchikh, Irina Falina, Julia Bayan, Ilya Pankov, Danil Alekseenko, Vladimir Guterman
Publikováno v:
Inorganics, Vol 12, Iss 1, p 23 (2024)
Studying the ORR activity of platinum-based electrocatalysts is an urgent task in the development of materials for proton-exchange membrane fuel cells. The catalytic ink composition and the formation technique of a thin layer at the RDE play a signif
Externí odkaz:
https://doaj.org/article/37660c1ef2d446668582606de47f1a00
Autor:
Irina Falina, Natalia Loza, Marina Brovkina, Ekaterina Titskaya, Sergey Timofeev, Natalia Kononenko
Publikováno v:
Membranes, Vol 13, Iss 11, p 873 (2023)
The present work discusses the influence of the thickness of MF-4SK perfluorinated sulfonic cation-exchange membranes on their electrotransport properties in hydrochloric acid solutions. It is found that diffusion permeability and conductivity are pr
Externí odkaz:
https://doaj.org/article/1588f92d86c3445c874f18e02c6b7916
Autor:
Natalia Loza, Irina Falina, Natalia Kutenko, Svetlana Shkirskaya, Julia Loza, Natalia Kononenko
Publikováno v:
Membranes, Vol 13, Iss 10, p 829 (2023)
A bilayer membrane based on a heterogenous cation exchange membrane with a homogeneous cation exchange layer and a polyaniline on its surface is prepared. The intercalation of polyaniline into the membrane with a homogeneous cation exchange layer is
Externí odkaz:
https://doaj.org/article/e94b4c9d397e40799aeef07b08aa1cef
Publikováno v:
Membranes, Vol 12, Iss 10, p 935 (2022)
The physicochemical and transport properties (ion-exchange capacity, water content, diffusion permeability, conductivity, and current-voltage characteristic) of a series of perfluorinated membranes with an inert fluoropolymer content from 0 to 40%, o
Externí odkaz:
https://doaj.org/article/972c035ade0243d480fb8bed2e55cbef
Publikováno v:
Catalysts, Vol 11, Iss 9, p 1063 (2021)
The present work aimed to investigate the influence of “weakly bound“ copper dissolution from the surface of bimetallic PtCux/C catalysts on the properties of proton exchange membrane and the membrane electrode assembly (MEA) in general. A number
Externí odkaz:
https://doaj.org/article/670f7456570f4e798a89b422a2096006
Publikováno v:
Membranes, Vol 11, Iss 3, p 227 (2021)
This work discusses the applicability of polyaniline-modified cation exchange membranes for the separation of monovalent/divalent cations by electrodialysis. A novel method of membrane modification directly in the electrodialysis unit is used to prep
Externí odkaz:
https://doaj.org/article/5a917c6a507b4049acb1fd9fc0545aec
Autor:
Anatoly Filippov, Daria Petrova, Irina Falina, Natalia Kononenko, Evgenii Ivanov, Yuri Lvov, Vladimir Vinokurov
Publikováno v:
Polymers, Vol 10, Iss 4, p 366 (2018)
Three types of bi-layer hybrid nanocomposites on the base of perfluorinated cation-exchange membrane MF-4SC (Russian analogue of Nafion®-117) were synthesized and characterized. It was found that two membranes possess the noticeable asymmetry of the
Externí odkaz:
https://doaj.org/article/4cab03259d904385a67ff5dab07a3790