Results 81 to 90 of about 464,250 (225)

Solubility of nitrogen in methane, ethane, and mixtures of methane and ethane at Titan-like conditions: A molecular dynamics study [PDF]

open access: yesarXiv, 2019
We have studied the temperature dependence of the solubility of nitrogen in methane, ethane, and mixtures of methane and ethane using vapor-liquid equilibrium simulations of binary and ternary mixtures of nitrogen, methane and ethane for a range of temperatures between 90K and 110K at a pressure of 1.5 atm, thermodynamic conditions that may exist on ...
arxiv  

Methane Production and Conductive Materials: A Critical Review.

open access: yesEnvironmental Science and Technology, 2018
Conductive materials (CM) have been extensively reported to enhance methane production in anaerobic digestion processes. The occurrence of direct interspecies electron transfer (DIET) in microbial communities, as an alternative or complementary to ...
G. Martins   +3 more
semanticscholar   +1 more source

First-principle study on the electronic and optical properties of cavities occupancy of SI methane hydrates [PDF]

open access: yesarXiv, 2019
The electronic density of state and optical properties of the SI methane hydrates with three different configurations are calculated by first-principle, including (abbreviated as cI, similarly hereinafter), each cage is fully filled with only one methane molecule; (cII), only one of the small cage lacks its unique methane molecule; (cIII), only one ...
arxiv  

Establishment and application of a remote automatic control platform for CBM production

open access: yesNatural Gas Industry B, 2016
Remote data monitoring has been applied in the production of CBM wells. It is necessary to realize remote regulating and automatic control on production systems of CBM wells as soon as possible, so that production cost can be reduced effectively and fine
Yuqing Zou   +4 more
doaj   +1 more source

Wetland emission and atmospheric sink changes explain methane growth in 2020.

open access: yesNature, 2022
S. Peng   +13 more
semanticscholar   +1 more source

Bioinspired Metal-Organic Framework Catalysts for Selective Methane Oxidation to Methanol.

open access: yesJournal of the American Chemical Society, 2018
Particulate methane monooxygenase (pMMO) is an enzyme that oxidizes methane to methanol with high activity and selectivity. Limited success has been achieved in incorporating biologically relevant ligands for the formation of such active site in a ...
Jayeon Baek   +11 more
semanticscholar   +1 more source

Unlocking the Potential: Multi-task Deep Learning for Spaceborne Quantitative Monitoring of Fugitive Methane Plumes [PDF]

open access: yesarXiv
As global warming intensifies, increased attention is being paid to monitoring fugitive methane emissions and detecting gas plumes from landfills. We have divided methane emission monitoring into three subtasks: methane concentration inversion, plume segmentation, and emission rate estimation.
arxiv  

Impacts into Titan's methane-clathrate crust as a source of atmospheric methane [PDF]

open access: yesarXiv
Titan is the only icy satellite in the solar system with a dense atmosphere. This atmosphere is composed primarily of nitrogen with a few percent methane, which supports an active, methane-based hydrological cycle on Titan. The presence of methane, however, is intriguing, as its lifetime is likely much shorter than the age of the solar system due to ...
arxiv  

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