Articles with "methane methanol" as a keyword



Engineering Ultrafast Photo‐Induced Charge and Carbon Intermediates Transfer at Interface to Break the Activity‐Selectivity Trade‐Off in Direct Conversion of Methane to Methanol

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Published in 2024 at "Advanced Energy Materials"

DOI: 10.1002/aenm.202404871

Abstract: Directly converting methane to methanol with solar light and eco‐friendly oxidants is challenging due to single‐step conversion process where the designed active sites commonly cleave C─H bonds in both methane and methanol. Herein, a novel… read more here.

Keywords: photo induced; conversion; carbon intermediates; methane ... See more keywords

Advanced X‐ray Absorption Spectroscopy Analysis to Determine Structure‐Activity Relationships for Cu‐Zeolites in the Direct Conversion of Methane to Methanol

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Published in 2020 at "ChemCatChem"

DOI: 10.1002/cctc.201902371

Abstract: An industrial process for direct conversion of methane to methanol (DMTM) would revolutionize methane as feedstock for the chemical industry and it would be a cherished contribution to climate change mitigation. At the present stage,… read more here.

Keywords: methane methanol; conversion; direct conversion; spectroscopy ... See more keywords
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Comparison of mechanisms for the direct, gas phase, partial oxidation of methane to methanol

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Published in 2021 at "Chemical Engineering Science"

DOI: 10.1016/j.ces.2021.116718

Abstract: Abstract Numerous mechanisms have been proposed for the direct, homogeneous, partial oxidation of methane to methanol system. No thorough comparison of them to experimental data, and to each other, has been reported. In this work… read more here.

Keywords: partial oxidation; methane methanol; oxidation methane; methane ... See more keywords
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Conversion of methane to methanol on C-doped boron nitride: A DFT study

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Published in 2021 at "Computational and Theoretical Chemistry"

DOI: 10.1016/j.comptc.2021.113291

Abstract: Abstract Computational modeling of the methane-to-methanol catalytic conversion reaction on the carbon-boron nitride nanosheet (C-BNN) was reported with the density functional theory. The charge density on C-BNN was displayed with the electron density difference map… read more here.

Keywords: conversion; reaction; boron nitride; methane methanol ... See more keywords

Stimulation of cell growth by addition of tungsten in batch culture of a methanotrophic bacterium, Methylomicrobium alcaliphilum 20Z on methane and methanol.

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Published in 2019 at "Journal of biotechnology"

DOI: 10.1016/j.jbiotec.2019.12.021

Abstract: It is carried out for researches to convert methane, the second most potent greenhouse gas, to high-value chemicals and fuels by using methanotrophs. In this study, we observed that cell growth of Methylomicrobium alcaliphilum 20Z… read more here.

Keywords: methane methanol; methylomicrobium alcaliphilum; addition tungsten; cell growth ... See more keywords

Radical-initiated oxidative conversion of methane to methanol over metallic iron and copper catalysts

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Published in 2018 at "Molecular Catalysis"

DOI: 10.1016/j.mcat.2017.12.001

Abstract: Abstract Oxidative conversion of methane gas into value-added chemicals such as methanol is of great interest due to high economic feasibility of liquid fuel molecules for storage and transportation purpose. Activation and conversion of methane… read more here.

Keywords: methane methanol; oxidative conversion; conversion; methane ... See more keywords
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Time-Dependent Density Functional Theory Study of Copper(II) Oxo Active Sites for Methane-to-Methanol Conversion in Zeolites.

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Published in 2021 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.0c03279

Abstract: Copper-exchanged zeolites are useful materials for step-wise methane-to-methanol conversion (MMC). However, methanol yields on copper-exchanged zeolites are often modest, spurring interest in the development of active-site species that are activated at moderate temperatures, afford greater… read more here.

Keywords: active sites; methane methanol; methanol conversion; theory ... See more keywords
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Exploring the Tunability of Trimetallic MOF Nodes for Partial Oxidation of Methane to Methanol.

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Published in 2020 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.0c06241

Abstract: Density functional theory is used to study the tunability of trigonal prismatic SBUs found in metal-organic frameworks (MOFs) such as MIL-100, MIL-101, and PCN-250/MIL-127 of chemical composition M3+2M2+(µ3-O)(RCOO)6 for the partial oxidation of methane to… read more here.

Keywords: partial oxidation; tunability; methane methanol; oxidation methane ... See more keywords

Electrochemical Reoxidation Enables Continuous Methane-to-Methanol Catalysis with Aqueous Pt Salts

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Published in 2019 at "ACS Central Science"

DOI: 10.1021/acscentsci.9b00273

Abstract: The direct conversion of methane to methanol would enable better utilization of abundant natural gas resources. In the presence of stoichiometric PtIV oxidants, PtII ions are capable of catalyzing this reaction in aqueous solutions at… read more here.

Keywords: ptiv; methane methanol; oxidation; methanol ... See more keywords

cis-[6-(Pyridin-2-yl)-1,3,5-triazine-2,4-diamine](dichloride) Palladium(II)-Based Electrolyte Membrane Reactors for Partial Oxidation Methane to Methanol

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Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.2c01463

Abstract: Methane is an abundant resource and the main constituent of natural gas. It can be converted into higher value-added products and as a subproduct of electricity co-generation. The application of polymer electrolyte reactors for the… read more here.

Keywords: reactors partial; methane methanol; palladium; methane ... See more keywords

Elucidation of the Structure–Activity Relationship for Cu-Erionite in the Direct Conversion of Methane to Methanol: An Operando XAS Study

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Published in 2025 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.5c03554

Abstract: The partial oxidation of methane to methanol over copper-exchanged zeolites offers a promising avenue for methane valorization. Numerous zeolites have been demonstrated to be active for the selective oxidation of methane, with the methanol yield… read more here.

Keywords: copper; methane; conversion methane; methanol yield ... See more keywords