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Information × Registration Number 0211U001473, 0110U003799 , R & D reports Title Fundamentals development of the new development nanophotocatalysts and study the influence of structural features of cluster-environment processes in water purification popup.stage_title Head Goncharuk V.V., Registration Date 04-02-2011 Organization A.V Dumansky Institute of Colloid Chemistry and Water Chemistry popup.description2 Research object - titanium dioxide in its various forms isomorphic. Aim - explaining the degree of adsorption of fulvic acids and their degradation in the presence of photocatalysts. Research methods - X-ray analysis, infrared spectroscopy, diffuse reflection electronic spectroscopy, scanning electron microscopy, electron microscopy prosvichuyucha. Main results - showing that the Photocatalytic Activity of TiO2 samples is largely determined by their composition. The highest photocatalytic activity in oxidation of humic and fulvic acids showed diphasic oxygen sample TiO2. Activity patterns identical phase composition of TiO2 greatly increases with specific surface area and decreasing particle size. The dependence between the number and strength of photocatalytic centers were synthesized. Determined that this process is influenced by factors such as concentration of organic compounds, temperature, pH of reaction medium, amount of catalyst and the promoting phase. Applications - water and water purification. Product Description popup.authors Вакуленко Віра Федірівна Лозовський Олександр Віталійович Приходько Роман Вікторович Самсоні-Тодоров Олександр Олегович Ситніченко Тетяна Михайлівна Соболева Неля Михайлівна Таранов Віктор Васильович popup.nrat_date 2020-04-02 Close