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Article
Nickel Passivation on Cracking Catalysts
Experiments on passivation of 1000–5000 ppm nickel on commercial zeolite-containing cracking catalysts were performed. The optimum passivator/nickel ratios for the catalysts containing up to 5000 ppm nickel we...
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Article
Hydrogenation of Lignocellulosic Biomass-Derived Furfural over Ruthenium and Nickel Catalysts Supported on Mesoporous Aluminosilicate
The paper describes synthesis of ruthenium and nickel catalysts supported on aluminum-modified SBA-15 (Santa Barbara Amorphous-15) mesoporous silicate, designated as Al-SBA-15, with a Si/Al ratio of 20. The ca...
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Article
Hydrogenation of Guaiacol on Nanoscale Supported Ruthenium Catalysts: Influence of Support Particle Size and the Presence of Bio-oil Oxygenates
Mesoporous nanospherical resorcinol-formaldehyde polymers NSMR-1 and NSMR-2 are synthesized. They are characterized by an average material particle size of 289 and 156 nm, respectively. Hybrid catalysts NSMR-R...
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Article
Selective Hydrogenation of Phenol Using a Ni2P Catalyst Supported on Mesoporous Polymeric Nanospheres
The paper describes the synthesis of a Ni2P-NSMR catalyst based on nickel phosphides supported on a nanospherical mesoporous resorcinol–formaldehyde polymer. The catalyst was tested in the hydrogenation of phenol...
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Article
Ruthenium- and Palladium-Containing Catalysts Based on Mesoporous Polymer Nanospheres in Guaiacol Hydrogenation
Catalysts Pd-NSMR and Ru-NSMR based on palladium and ruthenium nanoparticles deposited on a nanospherical mesoporous resorcinol-formaldehyde polymer are synthesized. It is shown that the average size of polyme...
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Article
Selective Hydrogenation of Phenylacetylene on a Pd-Containing Catalyst Based on a Polymer Layered Substrate
A Pd-containing catalyst based on a layered substrate obtained by the polymerization of 2,3,6,7,10,11-hexahydroxytriphenylene and terephthalic aldehyde was developed and studied. The process of liquid-phase hy...
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Article
A Nanospherical Mesoporous Ruthenium-Containing Polymer as a Guaiacol Hydrogenation Catalyst
A hybrid catalyst is synthesized using ruthenium nanoparticles deposited on a nanospherical mesoporous polymer. Catalytic properties are studied in guaiacol hydrogenation at a temperature of 200–250°С and a hy...
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Article
Hydroprocessing of Vacuum Gas Oil on NiMo Sulfide Catalyst Supported on an Ordered Mesoporous Polymer
The MPF-NiMoS catalyst prepared in situ by decomposition of the thio salt [N(n-Bu)4]2[Ni(MoS4)2] in pores of an ordered mesoporous phenol-formaldehyde polymer was tested in hydroprocessing of vacuum gas oil in a ...