Bifunctional Catalysts with Separated and Tunable Sites on Zeolites for Relay Catalysis of the Oxidative Dehydrogenation of Propane Using CO2
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DOI: 10.1002/adfm.202414231
Abstract: The oxidative dehydrogenation of propane using CO2 (CO2‐ODH) technology has broad application prospects in the production of propylene and the utilization of CO2, and the development of efficient CO2‐ODH catalysts is of great significance. However,… read more here.
Keywords: co2; dehydrogenation; dehydrogenation propane; propane using ... See more keywords
Direct Insight into Ethane Oxidative Dehydrogenation over Boron Nitrides
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DOI: 10.1002/cctc.201700725
Abstract: The ultimate objective of chemical conversion is to achieve 100 % selectivity from catalysis, and this is also a prodigious challenge for the conversion of light paraffins into olefins, because it involves controlled activation of highly… read more here.
Keywords: ethane; dehydrogenation; direct insight; conversion ... See more keywords
Oxidative Dehydrogenation of n‐Octane over Niobium‐Doped NiAl2O4: An Example of Beneficial Coking in Catalysis over Spinel
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DOI: 10.1002/cctc.201701940
Abstract: NiAl2O4‐based materials are known as enhanced catalysts for several catalytic applications that have coke deposition in common. In this study, Nb as a dopant was found to occupy the octahedral sites of the spinel preferably.… read more here.
Keywords: dehydrogenation octane; octane niobium; spinel; coke deposition ... See more keywords
Unveiling the Role of Active Oxygen Species in Oxidative Dehydrogenation of Ethane with CO2 over NiFe/CeO2
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DOI: 10.1002/cctc.202100333
Abstract: The oxidative dehydrogenation of ethane (ODH) assisted by CO2 to produce ethylene is inevitably accompanied by the side reaction of dry reforming (DRE) to produce carbon monoxide. However, the key factor determining the dehydrogenation selectivity… read more here.
Keywords: oxygen; oxidative dehydrogenation; oxygen species; nife ceo2 ... See more keywords
Oxidative Dehydrogenation of Propane on Hydroxyapatite‐Supported Cobalt Catalysts
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DOI: 10.1002/cctc.202402100
Abstract: Hydroxyapatite (HAp)‐supported cobalt catalysts have been evaluated in the oxidative dehydrogenation of propane to propene (ODHP). The morphology of the HAp supports and the cobalt immobilization mechanisms strongly influence the surface accessibility of cobalt species… read more here.
Keywords: cobalt catalysts; propane; cobalt; dehydrogenation propane ... See more keywords
Investigation of AFeO3 (A = Ba, Sr) Perovskites for the Oxidative Dehydrogenation of Light Alkanes under Chemical Looping Conditions.
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DOI: 10.1002/cplu.202300596
Abstract: Oxidative dehydrogenation (ODH) of light alkanes to produce C2-C3 olefins is a promising alternative to conventional steam cracking. Perovskite oxides are emerging as efficient catalysts for this process due to their unique properties such as… read more here.
Keywords: looping conditions; oxygen; oxidative dehydrogenation; chemical looping ... See more keywords
Nitrogen-doped carbon as a highly active metal-free catalyst for the selective oxidative dehydrogenation of N-heterocycles.
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DOI: 10.1002/cssc.202200753
Abstract: N -heteroarenes represents one of the most important chemicals in pharmaceuticals and other bio-active molecules, which can be easily accessed from the oxidation of N -heterocycles over metal catalysts. Herein, the metal-free oxidative dehydrogenation of… read more here.
Keywords: carbon; nitrogen doped; doped carbon; oxidative dehydrogenation ... See more keywords
Influence of Ce Doping on the Activity of Ce‐Cr/S‐1 Catalysts for the Oxidative Dehydrogenation of Propane with CO2
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DOI: 10.1002/ejic.202400790
Abstract: A Ce‐modified Cr‐based catalyst supported on Silicalite‐1 (S‐1) zeolite was synthesized and used for CO2‐ODP (CO2‐assisted oxidative dehydrogenation of propane). Then, reaction and calcination temperature effects on catalytic performance were further studied. The structure of… read more here.
Keywords: dehydrogenation propane; catalyst; oxidative dehydrogenation; co2 ... See more keywords
Influence of carbon precursor on porosity, surface composition and catalytic behaviour of CMK-3 in oxidative dehydrogenation of propane to propene
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Porous Materials"
DOI: 10.1007/s10934-017-0482-2
Abstract: Ordered mesoporous CMK-3 carbon replicas were synthesized by infiltration of mesopores present in a SBA-15 silica template with two different carbon precursors, i.e. sucrose and poly(furfuryl alcohol). The obtained composites were carbonized under an inert… read more here.
Keywords: porosity; cmk; carbon; dehydrogenation propane ... See more keywords
Divanadium substituted keggin [PV2W10O40] on non-reducible supports-Al2O3 and SiO2: synthesis, characterization, and catalytic properties for oxidative dehydrogenation of propane
Sign Up to like & getrecommendations! Published in 2020 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-020-01893-7
Abstract: Molecular metal oxide cluster, K5[α-1,2-PV2W10O40] (PV2W10), was found to have intrinsic catalytic activity for the oxidative dehydrogenation of propane with high selectivity (> 80%) to propylene at low propane conversion (0.3%). Synthesis of dispersed PV2W10 in… read more here.
Keywords: non reducible; dehydrogenation propane; supports al2o3; propane ... See more keywords
On the Promoting Effects of Te and Nb in the Activity and Selectivity of M1 MoV-Oxides for Ethane Oxidative Dehydrogenation
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DOI: 10.1007/s11244-020-01304-0
Abstract: The pathways of ethane oxidative dehydrogenation and total combustion have been elucidated for M1 phase type Mo–V oxide catalysts with different metal composition. The ethane oxidation mechanism is not affected by the presence of Te… read more here.
Keywords: ethane oxidative; promoting effects; oxidative dehydrogenation; effects activity ... See more keywords