Catalytic hydroconversion of 5-HMF to value-added chemicals: insights into the role of catalyst properties and feedstock purity.
Sign Up to like & getrecommendations! Published in 2022 at "ChemSusChem"
DOI: 10.1002/cssc.202200412
Abstract: 5-hydroxymethylfurfural (HMF) is an important bio-derived platform molecule that is generally obtained from hexoses via acid-catalyzed dehydration. It can be effectively transformed into a variety of value-added derivatives thus being an ideal candidate for fossil… read more here.
Keywords: hydroconversion; purity; value added; catalytic hydroconversion ... See more keywords
Deep hydroconversion of ethanol-soluble portion from the ethanolysis of Dahuangshan lignite to clean liquid fuel over a mordenite supported nickel catalyst
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Analytical and Applied Pyrolysis"
DOI: 10.1016/j.jaap.2019.01.002
Abstract: Abstract A highly active mordenite (M)-supported nickel catalyst Ni/M was prepared via a modified deposition-percipitation and used for catalyzing hydroconversion of ethanol-soluble portion (ESP) from the ethanolysis of Dahuangshan lignite. The Ni nanoparticles were uniformly… read more here.
Keywords: nickel catalyst; hydroconversion ethanol; ethanol soluble; hydroconversion ... See more keywords
Preparation of Co-Mo/γ-Al2O3 catalyst and the catalytic hydrogenation effects on coal-related model compounds
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The Energy Institute"
DOI: 10.1016/j.joei.2021.02.005
Abstract: Abstract Co-Mo/γ-Al2O3 bimetallic catalyst was prepared by incipient wetness impregnation and the physicochemical properties were obtained by a series of characterization methods. The active components are mainly MoS2 and Co-Mo-S existing on γ-Al2O3, the support.… read more here.
Keywords: catalyst; hydroconversion; related model; coal related ... See more keywords
Mo or W catalysts promoted with Ni or Co supported on modified bentonite for decane hydroconversion
Sign Up to like & getrecommendations! Published in 2020 at "New Journal of Chemistry"
DOI: 10.1039/c9nj04878b
Abstract: A clay mineral-type modified bentonite, produced via delamination and subsequent incorporation of AlZr and AlCe species to modulate their acid properties, was used to obtain bifunctional catalysts with the incorporation of NiMo, CoMo, NiW and… read more here.
Keywords: decane hydroconversion; modified bentonite; decane; catalysts promoted ... See more keywords
Hydroconversion of Oil Vacuum Distillation Residues in the Presence of Ultrafine Iron-Containing Catalysts Synthesized from Oil-Soluble Precursors
Sign Up to like & getrecommendations! Published in 2019 at "Petroleum Chemistry"
DOI: 10.1134/s0965544119050037
Abstract: The hydroconversion of oil distillation residues in the presence of ultrafine catalysts synthesized in the reaction medium from feedstock-soluble iron-containing precursors—iron acetylacetonate, ferrocene, and iron oleate—is studied. It is found that the distillate fraction yield… read more here.
Keywords: iron; presence; hydroconversion; oil ... See more keywords
Hydroconversion of Vacuum Residue of a Blend of Western Siberian Oils in the Presence of Ex Situ Synthesized Suspensions of Nanosized Catalysts
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DOI: 10.1134/s0965544119130061
Abstract: Concentrated suspensions of nanosized МоS2, МоS2+Ni7S6, Ni7S6, Fe1– xS, and (NH4)0.25 · WO3 particles with an average size of 273–364 nm have been synthesized from reverse emulsions of aqueous solutions of molybdenum, nickel, iron, and… read more here.
Keywords: hydroconversion vacuum; presence; hydroconversion; suspensions nanosized ... See more keywords
Impact of Pore Architecture on the Hydroconversion of Long Chain Alkanes over Micro and Mesoporous Catalysts
Sign Up to like & getrecommendations! Published in 2020 at "Petroleum Chemistry"
DOI: 10.1134/s0965544120040180
Abstract: Abstract n -Hexadecane hydroconversion has been investigated in a series of bifunctionnal metal/acid catalysts featuring distinct well-defined pore architectures. The acidic components were prepared from dealuminated Y zeolites with Si/Al of 15 and 30 post… read more here.
Keywords: impact pore; architecture hydroconversion; pore architecture; hydroconversion ... See more keywords