Search Results - "Melezhik, A. V."

Platinum nanoparticles supported on nitrogen-doped carbons as electrocatalysts for oxygen reduction reaction by Moguchikh, E. A., Paperzh, K. O., Alekseenko, A. A., Gribov, E. N., Tabachkova, N. Yu, Maltseva, N. V., Tkachev, A. G., Neskoromnaya, E. A., Melezhik, A. V., Butova, V. V., Safronenko, O. I., Guterman, V. E.

“…Behavior of Pt/C catalysts obtained by the platinum deposition on standard and nitrogen-doped carbon supports with different microstructure has been studied in…”
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Carbonate isotope chemostratigraphy suggests revisions to the geological history of the West Finnmark Caledonides, northern Norway by Slagstad, Trond, Melezhik, V. A, Kirkland, C. L, Zwaan, K. B, Roberts, D, Gorokhov, I. M, Fallick, A. E

“…Strontium and carbon isotopic data from amphibolite-facies marbles of the Falkenes formation, Soroy succession (structurally upper Kalak Nappe Complex) in West…”
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Characterisation and electrical conductivity of polytetrafluoroethylene/graphite nanoplatelets composite films by Shulga, Y. M., Melezhik, A. V., Kabachkov, E. N., Milovich, F. O., Lyskov, N. V., Irzhak, A. V., Dremova, N. N., Gutsev, G. L., Michtchenko, A., Tkachev, A. G., Kumar, Yogesh

“…Graphite nanoplatelets (GNPs), with a thickness of 3–10 graphene layers and lateral linear dimensions varying from 2 to 10 μm, were used to enhance the…”
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Magnetically active nanocomposite aerogels: preparation, characterization and application for water treatment by Ali, Imran, Neskoromnaya, E. A., Melezhik, A. V., Babkin, A. V., Kulnitskiy, B. A., Burakov, A. E., Burakova, I. V., Tkachev, A. G., Almalki, Abdulraheem S. A., Alsubaie, Abdullah

“…Magnetically active nanocomposite aerogels were prepared, characterized and used for water treatment. These materials were characterized by SEM, TEM, XRD,…”
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Weathering during the Great Oxidation Event: Fennoscandia, arctic Russia 2.06 Ga ago by Rybacki, K.S., Kump, L.R., Hanski, E.J., Melezhik, V.A.

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Karelian shungite—an indication of 2.0-Ga-old metamorphosed oil-shale and generation of petroleum: geology, lithology and geochemistry by Melezhik, V.A., Fallick, A.E., Filippov, M.M., Larsen, O.

“…The ca. 2.0-Ga-old, 600-m-thick upper Zaonezhskaya Formation near Lake Onega, NW Russia, contains unusually high concentrations of C org (up to 98%), averaging…”
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The Synergistic Effect of a Hybrid Filler Based on Graphene Nanoplates and Multiwalled Nanotubes for Increasing the Thermal Conductivity of an Epoxy Composite by Shalygina, T. A., Melezhik, A. V., Tkachev, A. G., Voronina, S. Yu, Voronchikhin, V. D., Vlasov, A. Yu

“…A hybrid heat-conducting filler based on graphene nanoplates and multiwalled carbon nanotubes for increasing the thermal conductivity of an epoxy binder has…”
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Photooxidative Resistance of Polytetrafluoroethylene–Graphene Nanocomposites to Vacuum Ultraviolet Radiation by Vasilets, V. N., Shulga, Yu. M., Kabachkov, E. N., Melezhik, A. V., Tkachev, A. G.

“…The process of photooxidation of polytetrafluoroethylene composites with graphene by irradiation with monochromatic vacuum ultraviolet light at a wavelength of…”
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Production of Ferromagnetic Adsorbents from Solid Products of Biowaste Carbonization in a Fluidized Bed in a Medium of Superheated Water Vapor by Muratova, N. S., Kuz’min, S. N., Milovanov, O. Yu, Melezhik, A. V.

“…Consideration has been given to problems of chemical activation of a solid product of hydrothermal carbonization (hydrochar) of biomass. Pellets from a mixture…”
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Structure and Thermophysical Characteristics of Polytetrafluoroethylene Composites with Few-Layer Graphene Nanoplatelets by Vasilets, V. N., Shulga, Yu. M., Irzhak, A. V., Melezhik, A. V., Tkachev, A. G.

“…The structure, composition, and thermophysical properties of a PTFE composite with few-layer graphene nanoplatelets have been studied by IR spectroscopy, Raman…”
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Technology of Nanocomposites Preparation for Sorption Purification of Aqueous Media by Kuznetsova, T. S., Burakova, I. V., Pasko, T. V., Burakov, A. E., Melezhik, A. V., Mkrtchyan, E. S., Babkin, A. V., Neskoromnaya, E. A., Tkachev, A. G.

“…A technique is described for the preparation of a universal composite nanomaterial for effective sorption purification of water from pollutants of different…”
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Travertine precipitation in the Paleoproterozoic Kuetsjärvi Sedimentary Formation, Pechenga Greenstone Belt, NE Fennoscandian Shield by Salminen, P.E., Brasier, A.T., Karhu, J.A., Melezhik, V.A.

“…•Paleoproterozoic 13C-rich carbonates from the Pechenga Belt were investigated.•FAR-DEEP core-based, new δ13C, δ18O, elemental and petrographic data are…”
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Synthesis and Evaluation of Adsorption Properties of Reduced Graphene Oxide Hydro- and Aerogels Modified by Iron Oxide Nanoparticles by Neskoromnaya, E. A., Burakov, A. E., Melezhik, A. V., Babkin, A. V., Burakova, I. V., Kurnosov, D. A., Tkachev, A. G.

“…The synthesis of a nanocomposite material based on graphene modified with iron oxide nanoparticles, which is an effective sorbent of organic pollutants…”
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The Influence of the Structural and Energetic Characteristics of the Microporous Structure of Carbon Adsorbents on Hydrogen Adsorption by Fomkin, A. A., Pribylov, A. A., Tkachev, A. G., Memetov, N. R., Melezhik, A. V., Kucherova, A. E., Shubin, I. N., Pulin, A. L., Shkolin, A. V., Men’shchikov, I. E., Zhedulov, S. A., Murdmaa, K. O., Artamonova, S. D.

“…A new carbon microporous adsorbent denoted as MPU-007 with a specific micropore volume as large as 1.44 cm 3 /g has been synthesized. Hydrogen adsorption on…”
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Mechanochemical synthesis of graphene nanoplatelets from expanded graphite compound by Melezhik, A. V., Pershin, V. F., Memetov, N. R., Tkachev, A. G.

“…Mechanochemical exfoliation of graphite materials is one method for obtaining graphene nanoplatelets. The mechanochemical synthesis of graphene nanoplatelets,…”
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New Approach to Creating Superhydrophobic Surfaces by Shulga, Yu. M., Melezhik, A. V., Kabachkov, E. N., Milovich, F. O., Lyskov, N. V., Tkachev, A. G., Redkozubova, E. P.

“…A new approach to the creation of superhydrophobic surfaces is proposed. The principle of the method is based on the phase separation in a composite, one of…”
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Results of Chemical Activation of Biochar Obtained by the Method of Accelerated Hydrothermal Carbonization of Sewage Sludge by Muratova, N. S., Is’emin, R. L., Melezhik, A. V., Kuz’min, S. N., Nebyvaev, A. V., Mikhalev, A. V., Milovanov, O. Yu, Kokh-Tatarenko, V. S., Teplitskii, Yu. A., Buchilko, É. K., Pitsukha, E. A., Greben’kov, A. Zh

“…An investigation has been made into accelerated hydrothermal fluidized carbonization of sewage sludge in a superheated steam medium. It is shown that an…”
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Methane Adsorption in Microporous Carbon Adsorbent with a Bimodal Pore Size Distribution by Fomkin, A. A., Pribylov, A. A., Tkachev, A. G., Memetov, N. R., Melezhik, A. V., Kucherova, A. E., Shubin, I. N., Shkolin, A. V., Men’shchikov, I. E., Pulin, A. L., Zhedulov, S. A.

“…Methane adsorption in MPU-007 microporous carbon adsorbent with a wide pore size distribution was studied at a pressure as high as 40 MPa and the temperatures…”
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Carbon, oxygen, strontium, and sulfur isotopic compositions in late Precambrian rocks of the Patom Complex, central Siberia: Communication 1. results, isotope stratigraphy, and dating problems by Pokrovskii, B. G., Melezhik, V. A., Bujakaite, M. I.

“…Results of the study of isotopic compositions of C, O, S, and Sr in late Precambrian sections of the Patom Complex and its analogues are presented. Total…”
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Geological history of the Late Precambrian Patom Supergroup (Central Siberia) by Chumakov, N. M., Pokrovskii, B. G., Melezhik, V. A.

“…A study investigated the geological history of the Late Precambrian Patom Supergroup (Central Siberia). It can be assumed that the structure of the Patom fold…”
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