Articles with "molybdenum nitride" as a keyword



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Catalytic ethanolysis of Kraft lignin to small-molecular liquid products over an alumina supported molybdenum nitride catalyst

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Published in 2017 at "Catalysis Today"

DOI: 10.1016/j.cattod.2017.08.012

Abstract: Abstract An alumina supported molybdenum nitride catalyst (Mo 2 N/Al 2 O 3 ) is examined for the ethanolysis of Kraft lignin in supercritical ethanol in a batch reactor with an initial nitrogen pressure of… read more here.

Keywords: molybdenum nitride; lignin; alumina supported; nitride catalyst ... See more keywords
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Negative electrode materials of molybdenum nitride/N-doped carbon nano-fiber via electrospinning method for high-performance supercapacitors

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Published in 2018 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2018.04.214

Abstract: Abstract To widen the practical application of supercapacitors in acid electrolyte, carbon/molybdenum nitride (C/MoxN) nanofibers are synthesized via combination of electrospinning method and thermal treatment in mixed gas atmosphere of N2 and NH3. When the… read more here.

Keywords: molybdenum nitride; doped carbon; moxn; moxn moxn ... See more keywords
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Nitride or Oxynitride? Elucidating the Composition–Activity Relationships in Molybdenum Nitride Electrocatalysts for the Oxygen Reduction Reaction

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Published in 2020 at "Chemistry of Materials"

DOI: 10.1021/acs.chemmater.9b05212

Abstract: Molybdenum nitride (Mo–N) catalysts have shown promising activity and stability for the oxygen reduction reaction (ORR) in acid. However, the effect of oxygen (O) incorporation (from synthesis, cat... read more here.

Keywords: activity; molybdenum nitride; reduction reaction; oxygen reduction ... See more keywords
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"Electron Complementation"-Induced Molybdenum Nitride/Co-Anchored Graphitic Carbon Nitride Porous Nanoparticles for Efficient Overall Water Splitting.

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Published in 2022 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.2c03516

Abstract: Maximizing the usable space of electrocatalysts and fine-tuning the interface geometry as well as the electronic structure to facilitate hydrogen and oxygen evolution reactions (HER and OER) have always been the focus of research. Herein,… read more here.

Keywords: graphitic carbon; water splitting; molybdenum nitride; anchored graphitic ... See more keywords
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Prediction of Molybdenum Nitride from First-Principle Calculations: Crystal Structures, Electronic Properties, and Hardness

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Published in 2018 at "Journal of Physical Chemistry C"

DOI: 10.1021/acs.jpcc.8b04779

Abstract: Transition metal (TM) nitrides has been widely used in many scientific and technical areas because of their unique physical and mechanical properties. However, most of the well-known transition metal nitrides are nitrogen deficient. The reports… read more here.

Keywords: principle calculations; first principle; molybdenum nitride; crystal structures ... See more keywords
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Cobalt Molybdenum Nitride-Based Nanosheets for Seawater Splitting.

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Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c09272

Abstract: The development of cost-effective bifunctional catalysts for water electrolysis is both a crucial necessity and an exciting scientific challenge. Herein, a simple approach based on a metal-organic framework sacrificial template to preparing cobalt molybdenum nitride… read more here.

Keywords: based nanosheets; cobalt molybdenum; molybdenum nitride; seawater splitting ... See more keywords
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Mesoporous Thin-wall Molybdenum Nitride for Fast and Stable Na/Li -Storage.

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Published in 2019 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.9b07060

Abstract: Sluggish reaction kinetics induced by the inferior solid-state ion diffusion and poor conductivity of electrode materials currently conflict with increasing fast-charge needs for sodium ion batteries (SIBs) based on conversion mechanism. Herein, mesoporous, conductive, thin-wall… read more here.

Keywords: storage; molybdenum nitride; diffusion; thin wall ... See more keywords
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Nickel-molybdenum nitride nanoplate electrocatalysts for concurrent electrolytic hydrogen and formate productions

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Published in 2019 at "Nature Communications"

DOI: 10.1038/s41467-019-13375-z

Abstract: Hydrogen production by electrocatalytic water splitting is an efficient and economical technology, however, is severely impeded by the kinetic-sluggish and low value-added anodic oxygen evolution reaction. Here we report the nickel-molybdenum-nitride nanoplates loaded on carbon… read more here.

Keywords: nickel molybdenum; molybdenum nitride; hydrogen; formate productions ... See more keywords
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Air-stable phosphorus-doped molybdenum nitride for enhanced elctrocatalytic hydrogen evolution

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Published in 2018 at "Communications Chemistry"

DOI: 10.1038/s42004-018-0097-9

Abstract: Molybdenum-based electrocatalysts for hydrogen evolution have been investigated extensively in recent years. However, unlike other non-oxides, molybdenum nitride generally shows a weak preference for hydrogen evolution and low performance owing to surface oxidation and the… read more here.

Keywords: air stable; molybdenum nitride; hydrogen evolution; molybdenum ... See more keywords
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Reactivity of molybdenum-nitride complex bearing pyridine-based PNP-type pincer ligand toward carbon-centered electrophiles.

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Published in 2022 at "Dalton transactions"

DOI: 10.1039/d1dt03952k

Abstract: A molybdenum-nitride complex bearing a pyridine-based PNP-type pincer ligand derived from dinitrogen is reacted with various kinds of carbon-centered electrophiles to functionalize the nitride ligand in the molybdenum complex. Methylation with MeOTf and acylation with… read more here.

Keywords: carbon; nitride complex; molybdenum; pnp ... See more keywords
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High-pressure synthesis and crystal structures of molybdenum nitride Mo3N5 with anisotropic compressibility by a nitrogen dimer.

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Published in 2023 at "Dalton transactions"

DOI: 10.1039/d2dt03433f

Abstract: A novel high-pressure molybdenum nitride phase, Mo3N5, was synthesized at above 45 GPa via a nitridation reaction of molybdenum with nitrogen under high pressure using a laser-heated diamond anvil cell. Mo3N5, having an N-N dimer… read more here.

Keywords: compressibility; synthesis crystal; molybdenum nitride; pressure synthesis ... See more keywords