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Information × Registration Number 0215U003823, 0111U006260 , R & D reports Title Physical chemistry of metal-containing and carbon nanomaterials for modern technology and solving of ecological problems popup.stage_title Head Fritsky Igor Olegovich, Доктор хімічних наук Registration Date 15-04-2015 Organization Taras Shevchenko Kiev university popup.description2 It is established: pre-halogenation of carbon nanomaterials "Busofit" provides obtaining of catalysts with higher content of sulfo-groups, reducing the temperature of isopropanol dehydration per 40-75°C, the highest catalytic activity is registered for samples obtained from halogenated precursors modified by sodium sulfide; limiting stage of the catalytic CO oxidation on oxide Cu-Co-Fe catalysts supported on nanofiber and powder SiC is the interaction of molecular oxygen with the surface of the catalyst; kinetics of selective oxidation of CO in the presence of H2 on mixed oxide Cu, Co, Fe catalysts is adequately described by Mars van Krevelen equation; extreme dependence of electrical resistance of sensors, sensitivity to hydrogen and catalytic activity of materials in hydrogen oxidation with changing of the cobalt content depend on the presence of the common border between the deposited clusters of cobalt oxide and the surface of tin dioxide on which oxygen is chemisorbed. For the first time the approaches are developed and the theoretical model describing and interpreting magneto chemical properties of synthesized nanoscale exchange clusters based on Cu (II) complexes are proposed and their catalytic activity in the oxidation of ascorbic acid are revealed. X-ray investigations of the structure of melts Al-Fe (Ni)-Si(Ge) and Al-Ge were carried out and the ordering of the atoms in the studied systems was defined. Thermo chemical characteristics of melts of the binary system Fe-Ce at 1830 K and the ternary system Fe-Sb-Ce at 1700 K in the whole concentration range were determined. Physicochemical properties and catalytic activity of Ce-Co-containing supported systems based on zeolite NaX and massive oxide systems based on Co, Ce and Mn in the selective oxidation of CO in the presence of H2 were studied. Product Description popup.authors Іщенко О.В. Бєда О.А. Безугла Т.Н. Бувайло А.І. Веселовський В.Л. Гріщенко Л.М. Діюк В.Е. Задерко О.М. Захарова Т.М. Казіміров В.П. Котова Н.В. Луценко Л.В. Максимович Н.П. Матушко І.П. Олексенко Л.П. Пенкова Л.В. Середюк М.Л. Сокольський В.Е. Фрицький І.О. Цапюк Г.Г. popup.nrat_date 2020-04-02 Close