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Information × Registration Number 0121U110419, ( 0221U106966  0223U000957  ) R & D request Title Conversion of carbohydrates on solid catalysts into chemical compounds used in the production of biopolymers Head Inshyna Olena Ihorivna, Кандидат хімічних наукMylin Artur Mykolaiovych, Кандидат хімічних наук Registration Date 12-04-2021 Organization State organization Institute of Sorption and Endoecology Problems of the National Academy of Sciences of Ukraine popup.description1 The aim of the project is to create new effective catalytic processes for the production of useful chemical compounds on solid bifunctional acid-base catalysts from sugar alcohols and sugars. In particular, the task is to develop active and selective solid catalysts based on mixed oxides containing SiO2, Al2O3, ZrO2, SnO2, ZnO. The phase composition, structural and chemical properties of the surface, the nature of the active centers of the catalysts will be established using the following methods: X-ray diffraction, DTA, IR and UV spectroscopy, SEM, RFES, NMR, low-temperature N2 adsorption, desorption mass spectrometry. The activity of the synthesized and commercially available catalysts will be determined in the reactions of catalytic conversion of sugar alcohols and sugars, in particular in the reactions of dehydration of sorbitol to isosorbide, conversion of fructose into methyl lactate and methyllevulinate. The influence of the concentration of initial solutions on the productivity of the reaction products and the stability of the catalysts will be studied, as well as the optimal conditions for the reactions will be established. As a result of the project, catalytic processes for the production of useful chemical compounds on solid catalysts from carbohydrates will be developed, which will be patented. popup.nrat_date 2024-12-09 Close