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Article
Hydrogenation of Furfural over Ruthenium Catalysts Supported on Porous Aromatic Frameworks
The paper describes an investigation into hydrogenation of furfural over ruthenium catalysts supported on porous aromatic frameworks. The supports were designated as PAF-30-SO3H, PAF-30-NH2, and PAF-30. The synth...
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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
Rhodium-Containing Mesoporous Aromatic Frameworks as Catalysts for Hydroformylation of Unsaturated Compounds
Heterogeneous catalysts for hydroformylation of unsaturated compounds, consisting of rhodium nanoparticles immobilized in the pores of mesoporous aromatic frameworks based on tetraphenylmethane (PAF-20, PAF-20–NH
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Article
Alkylation of Guaiacol with Alcohols on Porous Aromatic Frameworks Modified with Sulfo Groups
This paper reports on an investigation of the alkylation of guaiacol with isopropanol and cyclohexanol over sulfonated porous aromatic frameworks, designated as PAF-20–SO3H and PAF-30–SO3H. The catalyst structure...
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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
Transformations of Carbon Dioxide under Homogeneous Catalysis Conditions (A Review)
In view of the growing environmental concerns and the need to involve alternative sources of raw materials in the chemical industry, intensive research efforts in the last decades have focused on carbon dioxid...
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Article
Erratum to: Heterogeneous Catalyst Based on Phosphine-Containing Organic Polymer for Hydroformylation of Octene-1
Erratum
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Article
Open AccessHeterogeneous Catalyst Based on Phosphine-Containing Organic Polymer for Hydroformylation of Octene-1
A phosphine-containing porous polymer (TPDB), and a rhodium catalyst based on it, were synthesized. Proceeding from the relevant TEM, NMR, IR spectroscopy, and XPS data obtained, it was assumed that ...
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Article
Open AccessPolymeric Heterogeneous Catalysts in the Hydroformylation of Unsaturated Compounds
This review deals with heterogeneous hydroformylation catalysts, specifically metal complexes fixed in an organic polymer structure. It describes the main catalyst synthesis methods, provides data on...
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Article
Alternative sources of syngas for hydroformylation of unsaturated compounds
Hydroformylation reactions and related tandem reactions (hydroformylation—hydrogenation, hydroaminomethylation) proceeding without introduction of syngas were considered. Reaction systems, in which other gases...
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Article
Hydrotreating of Middle Petroleum Fractions of Various Compositions in the Presence of Catalysts Immobilized in Pores of Aromatic Frameworks
Sulfide catalysts PAF-FC-1–NiWS and PAF-FC-1–NiMoS synthesized by the decomposition of the [N(n-Bu)4]2[Ni(MeS4)2] (Me = Mo/W) thiosalt in pores of the PAF-FC-1 mesoporous aromatic framework and a PAF-FC-1–Mo cata...
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Article
Ethylene Hydroformylation in the Presence of Rhodium Catalysts in Hydrocarbon-Rich Media: The Stage of Combined Conversion of Refinery Gases to Oxygenates
The feature of hydroformylation of model gas mixtures with different ethylene, hydrogen, and methane concentrations in the presence of rhodium catalysts have been studied. The effect of the initial pressure in...
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Article
Nickel–Tungsten and Nickel–Molybdenum Sulfide Diesel Hydrocarbon Hydrogenation Catalysts Synthesized in Pores of Aromatic Polymer Materials
Porous aromatic polymer materials based on tetraphenylmethane molecules linked by methylene groups have been synthesized. By impregnating these materials with nickel–tungsten and nickel–molybdenum thiosalts, c...
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Article
Catalytic Decomposition of Methyl Formate in the Presence of Transition Metal Complexes, Phosphine Ligands and Water
The catalytic decomposition of methyl formate into gaseous components in the presence of transition metal complexes, phosphine ligands, and water has been studied. It has been shown that in the presence of mon...
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Article
Tandem Hydroformylation–Acetalization Using a Water-Soluble Catalytic System: a Promising Procedure for Preparing Valuable Oxygen-Containing Compounds from Olefins and Polyols
Specific features of the tandem hydroformylation–acetalization of a series of unsaturated compounds and polyols in the presence of a water-soluble catalytic system containing a rhodium catalyst precursor, sodi...
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Article
Oxo Processes Involving Ethylene (a Review)
Processes for the conversion of ethylene to valuable oxygen-containing products such as propanal, propanol, propionic acid, and alkyl propionates have been surveyed. The ethylene hydroformylation and carbonyla...
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Article
Nickel–molybdenum sulfide catalysts supported on an ordered mesoporous polymer for hydrogenating–hydrocracking of model biaromatic petroleum compounds
Nickel–molybdenum sulfide catalysts have been synthesized in situ in a hydrocarbon medium by the decomposition of the [(n-Bu)4N]2Ni(MoS4)2 precursor complex supported on an ordered mesoporous phenol–formaldehyde ...
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Article
Hydrogenation of Unsaturated Hydrocarbons on Platinum and Palladium Catalysts Encapsulated in Mesoporous Bakelites
Syntheses are reported for catalysts derived from platinum and palladium nanoparticles supported on a mesoporous phenol formaldehyde polymer modified by an ionic liquid. These catalysts are used for the hydrog...
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Article
Bimetallic Ni—Mo Sulfide Catalysts Based on Mesoporous Aluminosilicate (Al-HMS) in Shale Oil Hydrocracking
The activity and selectivity of bimetallic Ni—Mo sulfide catalysts based on mesoporous aluminosilicate (Al-HMS) with a Si/Al ratio of 5 in shale oil hydrocracking were investigated in a fixed-bed catalytic rea...
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Article
Physicochemical analysis of a kerogen rock (oil shale)
A composition of a kerogen was studied with the use of chemical, physical, and spectral (IR, NMR, XRD, XPS, and ESR) methods. A yield and main characteristics of kerogen were found.
