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Information × Registration Number 0303U003020, 0101U002159 , R & D reports Title Мodification of catalysts, sorbents and sensors and investigation of their physical-chemical properties. popup.stage_title Вивчення фізико-хімічних характеристик каталітичних систем різної хімічної природи Head Yatsimirsky Vitaly Konstantinovich, Registration Date 16-01-2003 Organization Taras Shevchenko Kiev university popup.description2 Physical and chemical characteristics of the catalytical systems of the various chemical nature have been investigated. Catalytical activity of heterogenized ?- aminopropilsilica of Pt and Pd and metal complexes with N-allil-N-propilthiourea and acetylacetone in oxidation reactions of small molecules (hydrogen and CO) by molecular oxygen has been investigated. The catalysts based on heterogenized metal complexes are more active than traditional catalysts obtained by impregnation method. A mechanism of their catalytic action has been proposed. Catalytical activity of Fe-Co oxidizable systems in oxidation reaction of CO has been investigated. The optimum structure of the catalyst has been established. Physical and chemical characteristics of sensor materials have been investigated. Introduction of additives of group platinum metals to them significantly increases rates of heterogenic catalytic reaction of oxidation СН4, CO, Н2 and sensor sensitivity to above gases Product Description popup.authors popup.nrat_date 2020-04-02 Close