Articles with "hybrid catalyst" as a keyword



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Dendritic Organosilica Nanoparticle‐Based Metal‐Enzyme Hybrid Catalyst for Chemoenzymatic Deracemization of Cyclic Amines

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Published in 2023 at "ChemCatChem"

DOI: 10.1002/cctc.202201292

Abstract: The synthesis of enantiopure chiral cyclic amines is of critical importance but highly challenging. In this study, a metal‐enzyme hybrid catalyst was fabricated by the co‐immobilization of palladium nanoparticles and monoamine oxidases on dendritic organosilica… read more here.

Keywords: metal enzyme; enzyme hybrid; catalyst; hybrid catalyst ... See more keywords
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A Hybrid Catalyst for Light-Driven Green Molecular Transformations.

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Published in 2017 at "ChemPlusChem"

DOI: 10.1002/cplu.201600303

Abstract: This Minireview is focused on the development of hybrid catalysts composed of photosensitizers and a metal complex, especially vitamin B12 derivatives. The semiconductor-metal complex composites are effective photocatalysts for molecular transformations due to the synergistic effect… read more here.

Keywords: molecular transformations; hybrid catalyst; light driven; catalyst ... See more keywords
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Cobalt Phosphide Coupled with Heteroatom-Doped Nanocarbon Hybrid Electroctalysts for Efficient, Long-Life Rechargeable Zinc-Air Batteries.

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Published in 2017 at "Small"

DOI: 10.1002/smll.201702068

Abstract: Metal phosphides and heteroatom-doped carbons have been regarded as promising candidates as bifunctional catalysts for oxygen evolution reaction (OER) and oxygen reduction reaction (ORR). However, both have suffered from stability issues during repeated ORR and… read more here.

Keywords: heteroatom doped; zinc air; air batteries; cobalt phosphide ... See more keywords
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PNA as Hybrid Catalyst Scaffold Catalyzed Asymmetric Friedel–Crafts Alkylation

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Published in 2020 at "Catalysis Letters"

DOI: 10.1007/s10562-020-03106-1

Abstract: Abstract Double-stranded DNA can form efficient hybrid catalysts for asymmetric catalysis upon binding of small metal complexes, which has attracted significant interest. Catalytic microenvironment and chiral transfer are still a matter of concern. Here, we… read more here.

Keywords: catalyst scaffold; hybrid catalyst; pna hybrid; catalyst ... See more keywords
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Hybrid catalyst cascade for enhanced oxidation of glucose in glucose/air biofuel cell.

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Published in 2021 at "Bioelectrochemistry"

DOI: 10.1016/j.bioelechem.2021.107983

Abstract: Redox enzymes are capable of harvesting electrical energy from biofuels in high catalytic activity and under mild condition. However, it is difficult to achieve efficient electron transfer and deep oxidation of biofuels simultaneously in a… read more here.

Keywords: oxidation; glucose; catalyst cascade; air ... See more keywords
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Novel NiMoW-clay hybrid catalyst for highly efficient hydrodesulfurization reaction

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Published in 2020 at "Catalysis Communications"

DOI: 10.1016/j.catcom.2020.106086

Abstract: Abstract Novel NiMoW-clay hybrid composites are easily prepared by using organic cations modified clay montmorillonite (organo-MMT) as support. And the active component metal ions could be easily uniformly dispersed into interlayer space of organo-MMT. The… read more here.

Keywords: novel nimow; clay hybrid; hybrid catalyst; clay ... See more keywords

Heterogeneous Fenton-like reactions with a novel hybrid Cu–Mn–O catalyst for the degradation of benzophenone-3 in aqueous media

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Published in 2017 at "Comptes Rendus Chimie"

DOI: 10.1016/j.crci.2016.05.014

Abstract: Abstract This study focuses on the heterogeneous Fenton-like reaction performed over a novel hybrid Cu–Mn–O catalyst for the degradation of a model compound benzophenone-3 (BP-3) in aqueous media. The hybrid Cu–Mn–O catalysts with different Cu/Mn… read more here.

Keywords: fenton like; degradation; hybrid catalyst; novel hybrid ... See more keywords
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In-situ grown of Ni2P nanoparticles on 2D black phosphorus as a novel hybrid catalyst for hydrogen evolution

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Published in 2017 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2016.12.030

Abstract: Abstract Nickel phosphide-based nanomaterials have been acted as efficient catalysts for the hydrogen evolution reaction (HER), however, the design of novel and high performance HER catalyst is still a challenge. Herein, we report a novel… read more here.

Keywords: hydrogen evolution; hybrid catalyst; black phosphorus; catalyst ... See more keywords
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Composition dependent electrocatalytic activity of Ni(OH)2-graphene hybrid catalyst deposited by one-step vacuum kinetic spray technique

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Published in 2020 at "Materials Chemistry and Physics"

DOI: 10.1016/j.matchemphys.2020.122675

Abstract: Abstract Ni(OH)2-graphene hybrid bifunctional catalysts for oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) were deposited on Ni foam from low cost and abundant micro-sized particles of Ni(OH)2 and graphite powders using modified vacuum… read more here.

Keywords: spray technique; electrocatalytic activity; hybrid catalyst; graphene hybrid ... See more keywords
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Highly efficient synthesis of dimethyl ether directly from biomass-derived gas over Li-modified Cu-ZnO-Al2O3/HZSM-5 hybrid catalyst

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Published in 2018 at "Renewable Energy"

DOI: 10.1016/j.renene.2017.09.041

Abstract: Abstract A series of CuO-ZnO-Al 2 O 3 -Li 2 O catalysts with various Al 2 O 3 /Li 2 O mass ratios were prepared by co-precipitation method and characterized by several techniques such as… read more here.

Keywords: dimethyl ether; zno; synthesis dimethyl; hybrid catalyst ... See more keywords
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General Synergistic Hybrid Catalyst Synthesis Method Using a Natural Enzyme Scaffold-Confined Metal Nanocluster.

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Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c14487

Abstract: Due to differences in the chemical properties or optimal reaction conditions of the catalysts, the challenge in the design of bio-chemical hybrid catalysts is that the bio-catalysts or chemical catalysts usually cannot maintain the initial… read more here.

Keywords: metal nanocluster; hybrid catalyst; method; bod ncs ... See more keywords