61 research outputs found
Ag/SiO2, Cu/SiO2 and Pd/SiO2 cogelled xerogel catalysts for benzene combustion: relationships between operating synthesis variables and catalytic activity
No full textThe aim of this work is to explore the applicability of the sol–gel method for the preparation of Ag/SiO2, Cu/SiO2 and Pd/SiO2 catalysts and to see whether such a method can yield silver, copper and palladium species stabilized by the carrier in the case of benzene oxidation. So Ag/SiO2, Cu/SiO2 and Pd/SiO2 xerogel catalysts were synthesized by cogelation of tetraethoxysilane (TEOS) and chelates of Ag, Cu and Pd with 3-(2-aminoethylamino)-propyltrimethoxysilane (EDAS). The resulting catalysts are composed of completely accessible metallic crystallites with a diameter of about 3 nm located inside silica particles
Reactivity of precious metal and transition metal oxide catalysts towards the total oxidation of Volatile Organic Compounds containing nitrogen or sulfur atom (N-VOCs or S-VOCs)
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Assembly State of Catalytic Modules as Chiral Switches in Asymmetric Strecker Amino Acid Synthesis
No full textPalladium(0)-Catalyzed Cope Rearrangement of Acyclic 1,5-Dienes. Bis(Ï€-allyl)palladium(II) Intermediate
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Calcium-Catalyzed Diastereo- and Enantioselective 1,4-Addition of Glycine Derivatives to a,b-Unsaturated Esters
No full textRegio- and Stereoselective Synthesis of Alkenylphosphines: A Rhodium-Catalyzed Hydrophosphination of Alkynes Using a Silylphosphine
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Methacrylate Insertion into Cationic Diimine Palladium(II)-Alkyl Complexes and the Synthesis of Poly(alkene-block-alkene/carbon monoxide) Copolymers
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