Zobrazeno 1 - 10
of 10
pro vyhledávání: '"V. S. Men'shchikov"'
Publikováno v:
Russian Journal of Electrochemistry. 57:587-597
Catalysts containing bimetallic PtCu-nanoparticles deposited onto carbonaceous and composite SnO2/C supports are prepared by liquid-phase borohydride synthesis. The composition and structure of the synthesized materials, their catalytic activity in t
Publikováno v:
Russian Journal of Electrochemistry. 56:850-858
The activity of PtCu/C catalysts in methanol electrooxidation is studied in HClO4 solution. The electrochemical behavior of catalysts is compared for samples in the “as obtained” state and after their pretreatment in nitric acid which decreases t
Publikováno v:
Russian Journal of Electrochemistry. 56:660-668
The effect of the amount of gold used as the dopant of PtCu nanoparticles on the structure of PtCuAu/Cu catalysts and their activity in the reactions of oxygen reduction and methanol electrooxidation is studied. The PtCuAu/C materials containing from
Autor:
A. A. Alekseenko, S. A. Kirakosyan, A. Yu. Nikulin, Vladimir E. Guterman, E. V. Gerasimova, V. S. Men’shchikov, I. N. Novomlinskii
Publikováno v:
Russian Journal of Electrochemistry. 55:1258-1268
Platinum-containing bimetallic nanoparticles manifest high functional characteristics as electrocatalysts. To use PtCu/C catalysts in low-temperature fuel cells, it is necessary to minimize selective copper dissolution, as copper cations can pollute
Autor:
V. S. Men’shchikov, N. M. Novikovsky, A. A. Alekseenko, Vladimir E. Guterman, E. A. Moguchikh, N. Yu. Tabachkova
Publikováno v:
Russian Journal of Electrochemistry. 54:979-989
Stability is one of the most important characteristics of electrocatalysts used in low-temperature fuel cells with a proton exchange membrane. The corrosion-morphological stability of supported electrocatalysts containing platinum and platinum-copper
Autor:
A. Yu. Nikulin, S. V. Belenov, I. N. Novomlinskiy, A. K. Nevel’skaya, Vladimir E. Guterman, V. S. Men’shchikov
Publikováno v:
Russian Journal of Electrochemistry. 54:937-948
We investigate the activity of bimetallic PtM/C (M = Ni, Co) catalysts with different microstructures and platinum catalysts supported on a nanostructured composite carrier (SnO2/C) in the electrooxidation reaction of methanol. For bimetallic catalys
Autor:
S. V. Belenov, Nataliya Yu. Tabachkova, Irina Gerasimova, V. S. Men’shchikov, Аlina Nevelskaya, Vladimir E. Guterman
Publikováno v:
Springer Proceedings in Physics ISBN: 9783030198930
Carbon supported Pt–Cu electrocatalyst with increased platinum content in the surface layer of nanoparticles was synthesized by a sequential chemical reduction of Cu (II) and Pt (IV) compounds from their solutions. A subsequent thermo-treatment and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19fac180e54352fd1f9352d4391a8f73
https://doi.org/10.1007/978-3-030-19894-7_3
https://doi.org/10.1007/978-3-030-19894-7_3
Autor:
Natalia Zelenina, O.I. Safronenko, A. A. Alekseenko, Andrey A. Nechitailov, N. V. Glebova, Olga Spiridonova, Aleksandr Tomasov, Vladimir E. Guterman, V. S. Men’shchikov, S. V. Belenov
Publikováno v:
Nanomaterials
Volume 10
Issue 4
Nanomaterials, Vol 10, Iss 742, p 742 (2020)
Volume 10
Issue 4
Nanomaterials, Vol 10, Iss 742, p 742 (2020)
The behavior of supported alloyed and de-alloyed platinum-copper catalysts, which contained 14&ndash
27% wt. of Pt, was studied in the reactions of methanol electrooxidation (MOR) and oxygen electroreduction (ORR) in 0.1 M HClO4 solutions. Alloy
27% wt. of Pt, was studied in the reactions of methanol electrooxidation (MOR) and oxygen electroreduction (ORR) in 0.1 M HClO4 solutions. Alloy
Autor:
S. V. Belenov, V. V. Pryadchenko, Daria B. Shemet, Vladimir E. Guterman, Anastasia Alekseenko, V. S. Men’shchikov, V. V. Srabionyan, Alina K. Nevelskaya, Sergey A. Kirakosyan
Publikováno v:
Springer Proceedings in Physics ISBN: 9783319789187
The article discusses a wide range of issues related to the relationship between the composition and fine structure (architecture) of bimetallic nanoparticles and electrochemical performance of Pt-M/C (M = Cu, Co, Ni) electrocatalysts. Among these qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ca1509a4d6b92af739794e8bc51749f
https://doi.org/10.1007/978-3-319-78919-4_5
https://doi.org/10.1007/978-3-319-78919-4_5
Publikováno v:
Конденсированные среды и межфазные границы. 19:87
Представлено сравнительное исследование структуры и активности полученных методом синтеза в жидкой фазе PtM (M=Ni,Co,Cu)/С катализаторов с ат