Hybrid polymer-immobilized palladium nanoparticles: Preparation and catalytic properties |
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| Authors: | N D Golubeva B K Dyusenalin B S Selenova S I Pomogailo A K Zharmagambetova G I Dzhardimalieva A D Pomogailo |
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| Institution: | 1.Institute of Problems of Chemical Physics,Russian Academy of Sciences,Chernogolovka, Moscow oblast,Russia;2.Sokol’skii Institute of Organic Catalysis and Electrochemistry,Academy of Sciences of Kazakhstan,Almaty,Kazakhstan |
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| Abstract: | A new approach to the synthesis of mixed-type immobilized catalysts was developed: the frontal polymerization of a metal-containing
monomer in the presence of a highly dispersed mineral support. The synthesis of an acrylamide complex of Pd(II) nitrate on
the surface of SiO2, Al2O3, or C and its subsequent polymerization and reduction resulted in the formation of an organic-inorganic composite that included
nanosized Pd particles stabilized by a polymer matrix and an inorganic support. The resulting hybrid nanocomposites are efficient
and selective catalysts for the hydrogenation reactions of cyclohexene and alkene and acetylene alcohols. |
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