Articles with "selective oxidation" as a keyword



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An Overall Reaction Integrated with Highly Selective Oxidation of 5‐Hydroxymethylfurfural and Efficient Hydrogen Evolution

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Published in 2021 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202102886

Abstract: Thermodynamically favorable electrooxidation reactions of biomass derivatives integrated with hydrogen evolution reaction (HER) can simultaneously provide value‐added chemicals and hydrogen, and eventually meeting the need for clean and sustainable energy development. Herein, the integration of… read more here.

Keywords: hydrogen evolution; reaction; selective oxidation; overall reaction ... See more keywords
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Operando XAS/XRD and Raman Spectroscopic Study of Structural Changes of the Iron Molybdate Catalyst during Selective Oxidation of Methanol

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Published in 2019 at "ChemCatChem"

DOI: 10.1002/cctc.201901025

Abstract: The structural changes of an iron molybdate/molybdenum oxide (Mo/Fe=2.0) catalyst for the selective oxidation of methanol to formaldehyde were studied using combined operando X‐ray absorption spectroscopy (XAS) and X‐ray diffraction (XRD) as well as operando… read more here.

Keywords: structural changes; oxidation methanol; selective oxidation; xrd ... See more keywords
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Selective Oxidation of Alcohols to Carbonyl Compounds over Small Size Colloidal Ru Nanoparticles

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Published in 2019 at "ChemCatChem"

DOI: 10.1002/cctc.201901249

Abstract: The selective oxidation of alcohols to corresponding aldehydes is one of the most challenging problems in modern chemistry due to over‐oxidation of these products further into corresponding acids and esters. Herein, we report an efficient… read more here.

Keywords: oxidation alcohols; oxidation; selective oxidation; small size ... See more keywords
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Effect of selective oxidation and sulphur/phosphorus‐containing compounds on coking behaviour during light naphtha thermal cracking

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Published in 2017 at "Canadian Journal of Chemical Engineering"

DOI: 10.1002/cjce.22809

Abstract: The investigation was aimed at evaluating the effect of selective oxidation and sulphur/phosphorus-containing compounds on coking behaviour at the surface of HP40 alloy during thermal cracking of light naphtha. The surface morphology and composition of… read more here.

Keywords: sulphur phosphorus; selective oxidation; containing compounds; phosphorus containing ... See more keywords
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Cobalt Single Atoms Embedded in Nitrogen-Doped Graphene for Selective Oxidation of Benzyl Alcohol by Activated Peroxymonosulfate.

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Published in 2021 at "Small"

DOI: 10.1002/smll.202004579

Abstract: The development of novel single atom catalyst (SAC) is highly desirable in organic synthesis to achieve the maximized atomic efficiency. Here, a Co-based SAC on nitrogen-doped graphene (SACo@NG) with high Co content of 4.1 wt% is… read more here.

Keywords: nitrogen doped; oxidation; doped graphene; selective oxidation ... See more keywords
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Facile Synthesis of Single Iron Atoms over MoS2 Nanosheets via Spontaneous Reduction for Highly Efficient Selective Oxidation of Alcohols.

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Published in 2022 at "Small"

DOI: 10.1002/smll.202201092

Abstract: The facile creation of high-performance single-atom catalysts (SACs) is intriguing in heterogeneous catalysis, especially on 2D transition-metal dichalcogenides. An efficient spontaneous reduction approach to access atomically dispersed iron atoms supported over defect-containing MoS2 nanosheets is… read more here.

Keywords: single iron; iron; selective oxidation; spontaneous reduction ... See more keywords
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Selective Oxidation of Glycerol to Glyceraldehyde with H2O2 Catalyzed by CuNiAl Hydrotalcites Supported BiOCl in Neutral Media

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Published in 2019 at "Catalysis Letters"

DOI: 10.1007/s10562-019-02689-8

Abstract: AbstractCuNiAl hydrotalcites supported BiOCl were prepared by one-step synthesis for the selective oxidation of glycerol to glyceraldehyde with H2O2 as oxidant. The prepared catalysts were found to be efficient due to the synergetic catalysis of… read more here.

Keywords: glyceraldehyde; oxidation glycerol; selective oxidation; glycerol ... See more keywords
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Efficient and Selective Oxidation of 5-Hydroxymethylfurfural into 2, 5-Diformylfuran Catalyzed by Magnetic Vanadium-Based Catalysts with Air as Oxidant

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Published in 2019 at "Catalysis Letters"

DOI: 10.1007/s10562-019-03041-w

Abstract: Abstract In this study, a new kind of magnetic vanadium-based catalyst was successfully prepared and employed to produce 2, 5-diformylfuran (DFF) in the liquid phase through selective oxidation of biomass-derived 5-hydroxymethylfurfur (HMF) with air as… read more here.

Keywords: oxidation hydroxymethylfurfural; oxidation; vanadium based; selective oxidation ... See more keywords
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Photocatalytic Selective Oxidation of Organic Compounds in Graphitic Carbon Nitride Systems: A Review

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Published in 2019 at "Theoretical and Experimental Chemistry"

DOI: 10.1007/s11237-019-09607-4

Abstract: Recent work is reviewed concerning photocatalytic systems derived from graphitic carbon nitride (GCN) for the selective oxidation of various organic compounds including saturated and unsaturated hydrocarbons, alcohols, and organic sulfides. Examples are given for oxidative… read more here.

Keywords: carbon; organic compounds; selective oxidation; graphitic carbon ... See more keywords
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VOx/Fe2O3 Shell–Core Catalysts for the Selective Oxidation of Methanol to Formaldehyde

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Published in 2017 at "Topics in Catalysis"

DOI: 10.1007/s11244-017-0873-2

Abstract: Efficient oxidation catalysts are important in many current industrial processes, including the selective oxidation of methanol to formaldehyde. Vanadium-containing catalysts have been shown to be effective selective oxidation catalysts for certain reactions, and research continues… read more here.

Keywords: oxidation; oxidation methanol; selective oxidation; vox ... See more keywords
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Evolution of Near-Surface Internal and External Oxide Morphology During High-Temperature Selective Oxidation of Steels

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Published in 2018 at "JOM"

DOI: 10.1007/s11837-018-2885-1

Abstract: In this work we examine some observations made using high-temperature confocal scanning laser microscopy (HT-CSLM) during selective oxidation experiments. A plain carbon steel and advanced high-strength steel (AHSS) were selectively oxidized at high temperature (850–900°C)… read more here.

Keywords: evolution; oxidation; microscopy; high temperature ... See more keywords