Zobrazeno 1 - 10 of 59 pro vyhledávání: '"V. D. Pokhodenko"'
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Electrochemical Synthesis of Multilayered Graphene and Its Use in Co–N–C Electrocatalysts of Oxygen Reduction and Hydrogen Evolution
Autor: V. D. Pokhodenko, K. S. Gavrilenko, O. O. Pariiska, Vyacheslav G. Koshechko, D. O. Mazur, Ya. I. Kurys
Publikováno v: Russian Journal of Electrochemistry. 56:271-284
It is shown that the use of aqueous electrolytes based on salts of various aromatic carboxylic acids in the course of electrochemical exfoliation of graphite allows producing multilayered graphene (MLG) and protects it from the negative oxidative act
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::803b8df65f996250f6ce5053d4b2609d
https://doi.org/10.1134/s1023193520040072
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7
CH3NH3PbBr3 Nanocrystals Formed in situ in Polystyrene Used for Increasing the Color Rendering Index of White Leds
Autor: V. D. Pokhodenko, N. V. Konoshchuk, D. M. Khmil, Vyacheslav G. Koshechko, V. M. Sorokin, O. Yu. Posudievsky
Publikováno v: Theoretical and Experimental Chemistry. 55:223-231
A new method is proposed for the formation of MAPbBr3 nanoparticles in situ in a dispersion of polystyrene in toluene in the absence (MAPbBr3@PS) and presence of a broad-band luminophor (MAPbBr3/GAG:Ce@PS). This method permits the lossless use of per
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5dc79fc48e5e5ccf1a70dd02ebcd8d9
https://doi.org/10.1007/s11237-019-09612-7
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8
Effect of the Formation Conditions on the Activity of Co-N-C Electrocatalysts Derived from Poly-m-Phenylenediamine in the Reduction of Oxygen
Autor: V. D. Pokhodenko, Vyacheslav G. Koshechko, D. O. Mazur, Ya. I. Kurys, O. O. Pariiska
Publikováno v: Theoretical and Experimental Chemistry. 54:386-394
The use of a mixture of m-phenylenediamine and ammonium persulfate instead of previously prepared poly-m-phenylenediamine as nitrogen source permits us to simplify the formation of pyrolyzed Co-N-C electrocatalysts for the reduction of oxygen and lea
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e557909ed335885e4ea628360cc89ad3
https://doi.org/10.1007/s11237-019-09585-7
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9
Electrocatalysis of Electrochemical Hydrogen Evolution from Water in Acid Media Using N-Containing Conjugated Polymers
Autor: D. O. Mazur, Ya. I. Kurys, V. D. Pokhodenko, Vyacheslav G. Koshechko
Publikováno v: Theoretical and Experimental Chemistry. 52:163-169
The possibility is demonstrated for the display of electrocatalytic activity in hydrogen evolution by a series of N-containing organic conjugated polymers in acid media. Modification of a glassy carbon electrode with poly-5-aminoindole, poly-8-aminoq
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74ef0894226409d167ef11cc0933bfed
https://doi.org/10.1007/s11237-016-9464-8
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10
Structure and electrochemical properties of multilayer graphene prepared by electrochemical exfoliation of graphite in the presence of benzoate ions
Autor: Vyacheslav G. Koshechko, O. O. Ustavytska, V. D. Pokhodenko, Ya. I. Kurys
Publikováno v: RSC Advances. 6:36050-36057
The possibility of obtaining multilayer graphenes–MLGs (11–21 single graphene layers) with slight amounts of oxygen-containing defects (C/O ratio in MLGs ranges from 9 to 25) via the electrochemical exfoliation of graphite in the presence of benz
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2cfa9cd7a1502000eca08c6ead98a45a
https://doi.org/10.1039/c6ra02619b
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