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Information × Registration Number 0221U104299, 0119U100167 , R & D reports Title New functional metal-containing composites and nanomaterials for gaseous sensors, catalysis of small molecules, and molecular switching. popup.stage_title Head Fritsky Igor O., Доктор хімічних наук Registration Date 13-03-2021 Organization Taras Shevchenko National University of Kyiv popup.description2 Object of research: processes of obtaining and forming new nano- and composite materials with optimal properties based on metals, oxide and coordination compounds, carbon materials and their functional efficiency as sensors, catalysts, molecular switches, heavy-duty materials and electrochemical elements. The purpose of the study: to study the physicochemical properties of the created new functional metal-containing composites and nanomaterials for gas sensors, catalysis of transformations of small molecules and molecular switching. Research methods: SEM, TEM, EMF, RFES, NMR, magnetometry, differential binding and high-temperature calorimetry, TGA, DTA, TPDMS, X-ray diffraction, X-ray fluorescence analysis, IR and Raman spectroscopy, LCS, electrophysiographic method. For the first time, depending on the temperature conditions of fluorination of carbon materials, materials with different structure and different hydrolytic properties of grafted fluorine were obtained and their physicochemical properties were studied. The composition, morphology and characteristics of the spin transition for the complex of iron (II) with 4-heptyl-1,2,4-triazole both in the form of an array and in the form of nanoparticles were determined. The conclusion is made about the preservation of cooperation at the studied level of nanostructuring. The catalytic activity and surface structure and morphology of supported on inert carriers (silicon dioxide, graphite nanoplates, nanodisperse diamond and carbon nanotubes) heterometallic Ni, Co, Fe catalysts of the CO2 reduction reaction were studied. It is shown that such nanocomposites contribute to 100% conversion of CO2 to methane at atmospheric pressure and temperature of 300 ° C compared to massive catalysts, the efficiency of which is 65%.  Product Description popup.authors Iskenderov Turganbay S. Ishchenko Olena V. Bezugla Tetyana M. Boldyryeva Ol'ga Yu. Vakaliuk Anna V. Gayday Snizschana V. Golovata Nataliya V. Grischenko Ludmila M. Diyuk Vitaliy E. Dyachenko Alla G. Zakharova Tetiana M. Kazimirov Volodymyr P. Kotova Nataliya V. Kucheriv Olesya I. Lutsenko Larisa V. Maksymovych Nelli Р. Malinkin Sergii O. Matushko Igor P. Oleksenko Ludmyla P. Ripko Oleksandr P. Roik Oleksandr S Seredyuk Maksym L. Skolyar Galyna I. Sokolsky Volodymyr Е. Usenko Natalia I. Fedorenko Georgiy V. Tsapyuk Galyna G. Yakovenko Oleksiy M. Yatsymyrskyy Andriy V. popup.nrat_date 2021-03-17 Close
R & D report
Head: Fritsky Igor O.. New functional metal-containing composites and nanomaterials for gaseous sensors, catalysis of small molecules, and molecular switching.. (popup.stage: ). Taras Shevchenko National University of Kyiv. № 0221U104299
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Updated: 2026-03-26