Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Oleg Yu. Posudievsky"'
Autor:
Vitaly D. Pokhodenko, V. V. Cherepanov, Vyacheslav G. Koshechko, A. S. Kondratyuk, Olga A. Kozarenko, Oleg Yu. Posudievsky
Publikováno v:
International Journal of Hydrogen Energy. 44:17922-17929
A comparative study of morphology, spectral and photocatalytic properties of graphene-like C3N4 samples prepared by liquid-phase exfoliation of the bulk (l-C3N4) and mechanochemically delaminated g-C3N4 (m-C3N4) was performed for the first time. It w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f2e8d2c52fc0c40284c4bbea1251383
https://doi.org/10.1016/j.ijhydene.2019.05.130
https://doi.org/10.1016/j.ijhydene.2019.05.130
Autor:
Vyacheslav S. Dyadyun, Olga A. Kozarenko, Vitaly D. Pokhodenko, Oleg Yu. Posudievsky, Vyacheslav G. Koshechko
Publikováno v:
Electrocatalysis. 10:477-488
Graphene-like MoS2 and graphene-based (gMoS2/Gr, Gr@gMoS2, and gMoS2@Gr) nanocomposites, which are able to operate as electrocatalysts of water splitting with hydrogen evolution, were prepared by solventless mechanochemical delamination of bulk molyb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9a13c19884a03f5ea6ff04fdfa2495f
https://doi.org/10.1007/s12678-019-00532-7
https://doi.org/10.1007/s12678-019-00532-7
Autor:
Oleg Yu. Posudievsky, Olga A. Kozarenko, Andrey S. Kondratyuk, Vsevolod V. Cherepanov, Volodymyr L. Karbivskiy, Vyacheslav G. Koshechko, Vitaly D. Pokhodenko
Publikováno v:
Applied Surface Science. 580:152279
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15d74d699df1f43a879965b4e89a045d
https://doi.org/10.1016/j.apsusc.2021.152279
https://doi.org/10.1016/j.apsusc.2021.152279
Autor:
Vitaly D. Pokhodenko, Oleg Yu. Posudievsky, Volodymyr L. Karbivskiy, N. V. Konoshchuk, Anatoliy G. Shkavro, Vyacheslav G. Koshechko
Publikováno v:
ACS Applied Nano Materials. 1:4145-4155
The preparation of hybrid perovskites (HPs) with small and large organic cations with a solventless mechanochemical treatment of the mixture of lead iodide and alkylammonium halides is presented. X-ray diffraction and electron microscopy show that th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb683356abf4a9e0e4cd2ac8a4f4cdc5
https://doi.org/10.1021/acsanm.8b00881
https://doi.org/10.1021/acsanm.8b00881
Autor:
Vyacheslav S. Dyadyun, Oleg Yu. Posudievsky, I. E. Kotenko, Vyacheslav G. Koshechko, Olga A. Kozarenko, Vitaly D. Pokhodenko
Publikováno v:
Journal of Solid State Electrochemistry. 22:3419-3430
Conductive nanocomposites based on polyaniline and graphene (PAni/Gr) were prepared by cheap and efficient mechanochemical method. The uniform distribution of Gr nanoparticles in the polymer matrix and the ordering of the polymer chains due to the ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddd96aaa7e0f21f5eb45f9fe98147b6a
https://doi.org/10.1007/s10008-018-4052-6
https://doi.org/10.1007/s10008-018-4052-6
Autor:
Andrey S. Kondratyuk, V. V. Cherepanov, Volodymyr L. Karbivskiy, Olga A. Kozarenko, Vitaly D. Pokhodenko, Vyacheslav G. Koshechko, Oleg Yu. Posudievsky
Publikováno v:
Electrochimica Acta. 399:139410
Mechanochemically induced low-temperature preparation of nitrogen-doped few-layer graphenes (N-Gr) and their application as electrocatalysts of oxygen reduction reaction (ORR) in alkaline medium was shown. The proposed approach allowed achieving a hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da6b615f5a681ae14d91cfa4f8dfd286
https://doi.org/10.1016/j.electacta.2021.139410
https://doi.org/10.1016/j.electacta.2021.139410
Autor:
Vitaly D. Pokhodenko, Oleksandra A. Khazieieva, Galina I. Dovbeshko, Oleg Yu. Posudievsky, V. V. Cherepanov, Vyacheslav G. Koshechko
Publikováno v:
RSC Advances. 6:47112-47119
It is shown that during mechanochemical treatment of the bulk hexagonal boron nitride (hBN) in the presence of an inert delamination agent the nanostructuring of hBN occurs: its partial delamination, shift of the layers relative to one another, reduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe69bfd00923ebfca9293225c3e92d6
https://doi.org/10.1039/c6ra08312a
https://doi.org/10.1039/c6ra08312a
Autor:
Vyacheslav G. Koshechko, Mykhailo S. Papakin, Oleg Yu. Posudievsky, Vitaly D. Pokhodenko, Vyacheslav S. Dyadyun, Olga A. Kozarenko
Publikováno v:
Electrochimica Acta. 184:111-116
This work studies the dependence of the electrical conductivity of HClO4 doped polyaniline (PAni) on the potential in an aprotic electrolyte (1 M LiClO4 in EC/DMC) and establishes that it possesses a sufficiently high conductivity within a narrow pot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9533bc1fb9383dc93887c8e70303a002
https://doi.org/10.1016/j.electacta.2015.10.058
https://doi.org/10.1016/j.electacta.2015.10.058
Autor:
Mykhailo S. Papakin, Oleg Yu. Posudievsky, A. S. Kondratyuk, Vyacheslav G. Koshechko, Olga A. Kozarenko, Vitaly D. Pokhodenko
Publikováno v:
Synthetic Metals. 264:116376
Electron acceptors, alternative to fullerenes, are of special interest. Hybrid nanocomposites of conducting polymers (substituted polyparaphenylenevinylenes) with 2D MoS2 and modified graphenes obtained by the mechanochemical method are prepared. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3d7d63660e3dc8bb4c791a5e6e4dafa
https://doi.org/10.1016/j.synthmet.2020.116376
https://doi.org/10.1016/j.synthmet.2020.116376
Autor:
Oleg Yu. Posudievsky, V. V. Cherepanov, A. S. Kondratyuk, Vitaly D. Pokhodenko, Oleksandra A. Khazieieva, Vyacheslav G. Koshechko, Galina I. Dovbeshko
Publikováno v:
Nanotechnology. 29(8)
The possibility of the efficient preparation of graphene-like 1H-WS2 by the primary solventless nanostructuration of bulk 2H-WS2 by means of its mechanochemical treatment in the presence of a chemically inert agent (NaCl) and the subsequent liquid ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd7ed3f96bef0ca8ad3ca3c3041f7e7a
https://pubmed.ncbi.nlm.nih.gov/29266003
https://pubmed.ncbi.nlm.nih.gov/29266003