Search Results - "Manzhos, Roman A."

A Facile Synthesis of Noble-Metal-Free Catalyst Based on Nitrogen Doped Graphene Oxide for Oxygen Reduction Reaction by Vasiliev, Vladimir P, Manzhos, Roman A, Kochergin, Valeriy K, Krivenko, Alexander G, Kabachkov, Eugene N, Kulikov, Alexander V, Shulga, Yury M, Gutsev, Gennady L

“…A simple method for the mechanochemical synthesis of an effective metal-free electrocatalyst for the oxygen reduction reaction was demonstrated. A…”
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Unexpected Room Temperature Ferromagnetism of a Ball-Milled Graphene Oxide-Melamine Mixture by Vasiliev, Vladimir P, Kabachkov, Eugene N, Kulikov, Alexander V, Manzhos, Roman A, Morozov, Iurii G, Shulga, Yury M

“…Nitrogen-doped carbon nanomaterial (NDCNM) was synthesized by grinding a mixture of graphene oxide and melamine in a planetary mill with both balls and milling…”
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EDL structure and peculiarities of ferricyanide cyclic voltammetry for silver deposits on gold by Doronin, Sergey V., Manzhos, Roman A., Krivenko, Aleksandr G.

“…The evolution of electrochemical characteristics of a gold electrode upon the deposition of one and more atomic silver layers was studied by means of cyclic…”
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Reduced Graphene Oxide Aerogel inside Melamine Sponge as an Electrocatalyst for the Oxygen Reduction Reaction by Manzhos, Roman A, Baskakov, Sergey A, Kabachkov, Evgeny N, Korepanov, Vitaly I, Dremova, Nadezhda N, Baskakova, Yulia V, Krivenko, Alexander G, Shulga, Yury M, Gutsev, Gennady L

“…A graphene oxide aerogel (GOA) was formed inside a melamine sponge (MS) framework. After reduction with hydrazine at 60 °C, the electrical conductive…”
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CoP/EEBP/N-FLGS Nanocomposite as an Efficient Electrocatalyst of Hydrogen Evolution Reaction in Alkaline Media by Valerii K. Kochergin, Alexander S. Kotkin, Roman A. Manzhos, Alexander G. Krivenko, Igor I. Khodos, Eugene N. Kabachkov

“…The search for new hydrogen evolution reaction (HER) electrocatalysts with lower cost and higher activity and stability than noble metal catalysts is…”
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Plasma Electrochemical Synthesis of Graphene-Phosphorene Composite and Its Catalytic Activity towards Hydrogen Evolution Reaction by Kochergin, Valeriy K., Komarova, Natal’ya S., Kotkin, Alexander S., Manzhos, Roman A., Vasiliev, Vladimir P., Krivenko, Alexander G.

“…For the first time, graphene-phosphorene structures were synthesized using the plasma-assisted electrochemical method. The catalytic activity of the composite…”
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Electrical Conductivity of Films Formed by Few-Layer Graphene Structures Obtained by Plasma-Assisted Electrochemical Exfoliation of Graphite by Vasiliev, Vladimir P., Krivenko, Alexander G., Manzhos, Roman A.

“…Current-voltage characteristics of few-layer graphene structures (FLGS) obtained by plasma-assisted electrochemical exfoliation of graphite in Na2SO4 solution…”
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Electron transfer kinetics of the ferrous/ferric redox system on the platinum deposits on gold by Doronin, Sergey V., Manzhos, Roman A., Krivenko, Aleksandr G., Manzhos, Alexey P.

“…Electron transfer rate constant decreases gradually for a Fe2+/3+ redox system as platinum deposition covers a gold surface. This effect is assumed to be…”
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Surface segregation of silver atoms on Au–Ag alloys according to data of laser-heating induced temperature potential shifts, XPS and conventional electrochemical methods by Manzhos, Roman A., Krivenko, Aleksandr G., Doronin, Sergey V., Choba, Maria A., Safonov, Victor A.

“…•Surface segregation of Ag atoms at the interface of Au–Ag alloy electrode with NaF electrolyte.•Model description of capacitance curves of mechanically…”
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Effect of impulse high voltage anodic and cathodic electrochemical treatment of a glassy carbon electrode on the oxygen reduction reaction in alkaline media by Krivenko, Alexander G., Manzhos, Roman A., Protasova, Svetlana G.

“…A glassy carbon (GC) electrode has been modified by 3–6 potential impulses of different polarity with amplitude up to 250 V, duration of 10 ms and pulse…”
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One-step synthesis of nitrogen-doped few-layer graphene structures decorated with Mn1.5Co1.5O4 nanoparticles for highly efficient electrocatalysis of oxygen reduction reaction by Kochergin, Valeriy K., Manzhos, Roman A., Khodos, Igor I., Krivenko, Alexander G.

“…[Display omitted] A nanocomposite consisting of nitrogen-doped few-layer graphene structures, the surface of which is decorated with nanocrystallites of…”
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Nitrogen-enriched carbon powder prepared by ball-milling of graphene oxide with melamine: an efficient electrocatalyst for oxygen reduction reaction by Vasiliev, Vladimir P., Manzhos, Roman A., Krivenko, Alexander G., Kabachkov, Evgeny N., Shulga, Yury M.

“…[Display omitted] A simple strategy for the production of an efficient platinumfree electrocatalyst for the oxygen reduction reaction was demonstrated…”
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Redox reactions of cationic nitrosyl iron complexes with thiourea and its aliphatic derivatives: The experiment and DFT investigation by Sanina, Nataliya A., Manzhos, Roman A., Emel'yanova, Nina S., Kupchinskaya, Nadezhda E., Krivenko, Alexander G., Aldoshin, Sergey M.

“…Redox reactions of cationic nitrosyl iron complexes with thiourea and its aliphatic derivatives have been studied using cyclic voltammetry technique and DFT…”
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The Bipolar Mode of One‐Step Plasma Electrochemical Synthesis of Few Layer Graphene Structures Decorated with Transition Metal Oxides by Krivenko, Alexander G., Manzhos, Roman A., Fishgoit, Larisa A., Kochergin, Valeriy K.

“…We present the method of conjugated bipolar plasma electrochemical synthesis of aqueous suspensions of composites of few‐layer graphene structures with Co3O4…”
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Effect of graphene surface functionalization on the oxygen reduction reaction in alkaline media by Komarova, Natal’ya S., Konev, Dmitry V., Kotkin, Alexander S., Kochergin, Valeriy K., Manzhos, Roman A., Krivenko, Alexander G.

“…[Display omitted] Two types of few-layer graphene structures with different degrees of doping with nitrogen and with close surface concentrations of carbonyl…”
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New antitumor hybrid materials based on PtIV organic complex and polymer nanoparticles consisting of N-vinylpyrrolidone and (di)methacrylates by Kurmaz, Svetlana V., Fadeeva, Natalya V., Fedorov, Boris S., Kozub, Galina I., Emel’yanova, Nina S., Kurmaz, Vladimir A., Manzhos, Roman A., Balakina, Anastasya A., Terentyev, Alexei A.

“…[Display omitted] New cis-bis[N-(2-nitroxyethyl)isonicotinamide-N]platinum(iv) tetrachloride hybrid materials were obtained via its solubilization by…”
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Redox reactions of binuclear tetranitrosyl iron complexes with bridging N-C-S ligands by Sanina, Nataliya A., Kniazkina, Ekaterina V., Manzhos, Roman A., Emel’yanova, Nina S., Krivenko, Alexander G., Aldoshin, Sergey M.

“…Reduction of neutral binuclear tetranitrosyl iron complexes of “μ-N-C-S” structural type of [Fe2(SR)2(NO)4] composition with R being functional azaheterocyclic…”
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Effect of oxygen adsorption on the laser-induced thermal jump of potential on a smooth polycrystalline platinum electrode by Manzhos, Roman A., Krivenko, Alexander G., Podlovchenko, Boris I.

“…It has been shown for the first time that the laser-induced thermal jump of potential on a platinum electrode is sensitive to the form of oxygen adsorption…”
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