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Information × Registration Number 0214U008431, 0113U003097 , R & D reports Title Development of methods for new heterogeneous catalysts' synthesis as alternative to homogeneous ones for biomass hydrolysis processes. popup.stage_title Head Golovko L.V., Registration Date 24-12-2014 Organization Institute of Bioorganic Chemistry and Petrochemistry of National Academy of Sciences of Ukraine popup.description2 On the second stage of the project acid-base heterogeneous nanocatalists from lysine and phosphorus-molybdenum and phosphorus-tungsten heteropolyasids (HPA), initial and as part of their nanoporous silicate composites, were prepared. Physical and chemical, infrared, adsorption and catalytic properties of newly catalysts were studied. The method of infrared spectroscopy confirmed the interaction of lysine with HPA and deformation of Keggin's ions in the structure of acid-base nanocatalysts and structure of hybrid nanocomposites. By transmission electron microscopy dendritic structure of nanocatalysts from lysine and phosphorus-molybdenum heteropolyacid was was confermed. Hydrolysis of fructose on synthesized heterogeneous catalysts showed that they can efficiently synthesize 5-hydroxymethyl furfural in the temperature range 105 - 120 ° C in an aqueous medium. This is very promising for their application in practice. Product Description popup.authors Л.В.Головко popup.nrat_date 2020-04-02 Close