Results 21 to 30 of about 243,379 (303)
Experimental Study on the Characteristics of Adsorbed Gas and Gas Production in Shale Formations
Geofluids, 2021 Adsorbed gas and free gas both exist in shale reservoirs simultaneously due to the unique nanoscale pore structure, resulting in the complex flow mechanism of gas in the reservoir during the development process.
Zhiming Hu +6 more
doaj +1 more source
Formation of Potential Interstellar Noble Gas Molecules in Gas and Adsorbed Phases [PDF]
ACS Omega, 2016 The discovery of naturally occurring ArH+ in various regions of the interstellar medium has shown the need for more understanding of the reactions that lead to covalently bonded noble gas molecules. The test comes with trying to predict the formation of other small noble gas molecules.
Gerald T. Filipek, Ryan C. Fortenberry
openaire +3 more sources
The Bond-Energy Bond-Order (BEBO) Model of Chemisorption [PDF]
, 1973 The bond-energy bond-order (BEBO) model of chemisorption allows an estimate to be made of the interaction energy between a gaseous specie and a solid surface as a function of either bond length or bond order, i.e., the length or order of either the gas ...
Weinberg, W. H.
core +1 more source
Energies, 2018 Estimating in situ gas content is very important for the effective exploration of shale gas reservoirs. However, it is difficult to choose the sensitive geological and geophysical parameters during the modeling process, since the controlling factors for ...
Zhuoying Fan +4 more
doaj +1 more source
Zigzag gas phases on holey adsorbed layers
RSC Advances, 2020 Heating induces the formation of novel zigzag gas phases on the holey adsorbed air layers.
Hideaki Teshima +4 more
openaire +3 more sources
Adsorbent filled membranes for gas separation. Part 1. Improvement of the gas separation properties of polymeric membranes by incorporation of microporous adsorbents [PDF]
Journal of Membrane Science, 1993 The effect of the introduction of specific adsorbents on the gas separation properties of polymeric membranes has been studied. For this purpose both carbon molecular sieves and zeolites are considered. The results show that zeolites such as silicate-1, 13X and KY improve to a large extent the separation properties of poorly selective rubbery polymers ...
Duval, J.-M. +4 more
openaire +2 more sources
Silica grain catalysis of methanol formation [PDF]
, 2007 The specific catalytic effect of a silica grain on the formation of methanol via the sequential addition of H atoms to CO adsorbed on the surface is investigated.
A. Wander +8 more
core +1 more source
Frontiers in Earth Science, 2022 The Changning area, located in the south of the Sichuan Basin, has obtained commercial shale gas from the Silurian Longmaxi Formation, which is characterized by rich organic matter, large hydrocarbon generation, and high gas content.
Chang Lu +11 more
doaj +1 more source
Shiyou shiyan dizhi, 2022 The exploration and development of shale gas in China are recently focusing on the deep layers. However, the occurring characteristics of shale gas under high temperature and high pressure are not clear, which imposes great restrictions to deep shale gas
Haikun SU +7 more
doaj +1 more source
Photoelectric emission from the alkali metal doped vacuum-ice interface [PDF]
, 2009 The photoelectron photoemission spectra and thresholds for low coverages of Li and K adsorbed on water-ice have been measured, compared with photoionization spectra of the gas-phase atoms, and modeled by quantum chemical calculations.
John M. C. Plane +4 more
core +1 more source