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Information × Registration Number 0210U003405, 0107U007339 , R & D reports Title Developing a basis for creation of heterogeneous catalysts for synthesis of biodiesel and conversion of by-products popup.stage_title Head Goncharuk V.V., Registration Date 01-02-2010 Organization A.V Dumansky Institute of Colloid Chemistry and Water Chemistry popup.description2 Object of study - heterogeneous catalysts for the synthesis of biodiesel and converting by-products. The aim - to develop methods for new heterogeneous catalysts based on synthetic smectites, layered double oxides, zeolites and mesoporous silica SBA-15. Research methods - X-ray analysis, infrared spectroscopy, electron spectroscopy of diffuse reflectance, nuclear magnetic resonance, scanning electron microscopy, transmission electron microscopy, temperature-recovery. The fundamentals of the creation of new catalysts for the reactions transetherjfication fatty acids and the selective oxidation of glycerol with the use of synthetic layered metalsilicates with the structure of smectites, double oxides (hydrotalcite), zeolites and silica mesoporous type of SBA-15. The techniques of conducting experiments using the synthesized catalysts and analysis of the reaction products transetherofication sunflower oil and selective oxidation of glycerol. The regularities of formation of the crystal structure and active centers of the synthesized materials revealed the relationship between the conditions of preparation and their physicochemical and catalytic properties. It is shown that the structural topology of zeolites and the distribution of their acid centers significantly affect the catalytic properties of zeolite materials. Some activity of these acid catalysts is the following: BEA> [Ga]-MFI> ZSM-5. Product Description popup.authors Cичов Михайло Вікторович Ковбань Ігор Борисович Лєдєньов Ігор Олександрович Лозовський Олександр Валерійович Приходько Роман Вікторович Столярова Ірина Вікторівна popup.nrat_date 2020-04-02 Close