Supported Cobalt Catalysts for Acceptorless Alcohol Dehydrogenation.
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DOI: 10.1002/cplu.202000359
Abstract: The acceptor-less dehydrogenation of 2-octanol was tested over cobalt supported on Al2 O3 , C, ZnO, ZrO2 and various TiO2 substrates. The catalysts were characterized by ICP, XRD and TGA-H2 . For Co/TiO2 P25, the… read more here.
Keywords: tio2; dehydrogenation; catalysts acceptorless; tio2 p25 ... See more keywords
CO and CO2 Methanation Over Supported Cobalt Catalysts
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DOI: 10.1007/s11244-017-0788-y
Abstract: CO and CO2 methanation was investigated over cobalt catalysts supported on different supports such as γ-Al2O3, SiO2, TiO2, CeO2, and ZrO2. Among them, the cobalt catalyst supported on the high-surface-area CeO2 was determined to be… read more here.
Keywords: co2; cobalt catalysts; co2 methanation; ceo2 ... See more keywords
Novel and efficient cobalt catalysts synthesized by one-step solution phase reduction for the conversion of biomass derived ethyl levulinate
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DOI: 10.1016/j.cattod.2018.08.011
Abstract: Abstract Hydrogenation of biomass-derived ethyl levulinate (EL) to gamma-valerolactone (GVL) is an important step in the conversion of sustainable biomass resources into value-added chemicals. Exploration of highly efficient and easily obtainable catalysts is crucial for… read more here.
Keywords: cobalt catalysts; conversion; step; biomass ... See more keywords
Effects of gallium as an additive on activated carbon-supported cobalt catalysts for the synthesis of higher alcohols from syngas
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DOI: 10.1016/j.fuel.2018.05.048
Abstract: Abstract Direct synthesis of higher alcohols by CO hydrogenation is one of the most important processes for the utilization of syngas, but obtaining high selectivity to higher alcohols (C2+–OH) remains a challenge. In this work,… read more here.
Keywords: synthesis higher; cobalt catalysts; carbon supported; supported cobalt ... See more keywords
Solid-state NaBH4 composites for hydrogen generation: Catalytic activity of nickel and cobalt catalysts
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DOI: 10.1016/j.ijhydene.2020.11.078
Abstract: Abstract Hydrogen generation from tablets of sodium borohydride with chlorides of nickel and cobalt was studied. The nickel catalysts were shown to be less active in the borohydride hydrolysis than the cobalt catalysts. One of… read more here.
Keywords: cobalt; nickel cobalt; cobalt catalysts; hydrogen generation ... See more keywords
Effect of niobia addition on cobalt catalysts supported on alumina for glycerol steam reforming
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DOI: 10.1016/j.renene.2019.10.171
Abstract: Abstract Cobalt catalysts were prepared by wet impregnation of three distinct supports: alumina, niobia and 10 wt% niobia/alumina, prepared by wet impregnation of niobia precursor on alumina. Niobia addition decreased alumina acidity, improved catalyst reducibility and… read more here.
Keywords: niobia addition; glycerol; cobalt catalysts; steam reforming ... See more keywords
Effect of Crystallinity of Zeolite Beta on Physicochemical Properties and Performance of Cobalt Catalysts
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DOI: 10.17576/jsm-2020-4901-09
Abstract: In the present work, the effect of crystallinity of zeolite beta in a sodium form (NaBEA) on physicochemical properties and performance of NaBEA-supported cobalt catalysts was investigated. The incipient wetness impregnation method was utilized in… read more here.
Keywords: crystallinity zeolite; zeolite beta; physicochemical properties; cobalt catalysts ... See more keywords