The structural versus textural control on the methane sorption capacity of clay minerals
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Coal Geology"
DOI: 10.1016/j.coal.2020.103483
Abstract: Abstract In the natural, high-pressure environments of sediments and sedimentary rocks, clay minerals, along with organic matter, contribute to a large portion of the available surface area and microporosity in which methane (CH4) can be… read more here.
Keywords: capacity; adsorption; ch4 adsorption; clay minerals ... See more keywords
Effects of sequence stratigraphy on coal characteristics and CH4 adsorption capacity of the low-rank coal in Santanghu Basin, China
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2020.103467
Abstract: Abstract This paper focusses on sequence stratigraphy of coal-bearing strata, coal petrography, coal chemistry, and the CH4 adsorption capacity of the Badaowan Formation in Santanghu Basin, China. The comprehensive coal characteristics of 12 coal samples… read more here.
Keywords: stratigraphy; coal; adsorption capacity; ch4 adsorption ... See more keywords
An updated study on CH4 isothermal adsorption and isosteric adsorption heat behaviors of variable rank coals
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2021.103899
Abstract: Abstract: Understanding the gas sorption behavior of coals not only benefits for enhancing coalbed methane (CBM) recovery but also provides important insights for simultaneous coal and gas extraction. This study aims to quantitatively evaluate the… read more here.
Keywords: ch4 adsorption; heat; rank coals; adsorption ... See more keywords
CO2/CH4 adsorption over functionalized multi-walled carbon nanotubes; an experimental study, isotherms analysis, mechanism, and thermodynamics
Sign Up to like & getrecommendations! Published in 2020 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2019.109883
Abstract: Abstract Understanding of the interactions of the CO2 molecules with pore structure and surface functionalities during natural gas purification provides significant knowledge about potential adsorbent materials. This study reports the oxygen-rich surface functional groups attachment… read more here.
Keywords: analysis mechanism; thermodynamics; ch4 adsorption; co2 ch4 ... See more keywords
Effect of Geological Depths on CH4 Adsorption, Diffusion, and Swelling in Kaolinite by Molecular Simulations
Sign Up to like & getrecommendations! Published in 2020 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.9b03859
Abstract: The demand for energy in the world has increased dramatically, leading to an increase in the geological depth of unconventional natural gas development such as shale gas. Comprehension adsorption a... read more here.
Keywords: adsorption; geological depths; depths ch4; effect geological ... See more keywords
Adsorption Behavior of Methane on Kaolinite
Sign Up to like & getrecommendations! Published in 2017 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.7b00838
Abstract: In this work, the adsorption behaviors of CH4 in slit-like kaolinite pores were investigated using the grand canonical Monte Carlo method. The research results show that the isosteric heat of adsorption of CH4 decreases with… read more here.
Keywords: energy adsorption; adsorption; adsorption sites; pore size ... See more keywords
CH4/N2 Adsorptive Separation on Zeolite X/AC Composites
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Chemistry"
DOI: 10.1155/2019/2078360
Abstract: A series of zeolite X/activated carbon (AC) composites were prepared from the same starting materials at various activation time. The corresponding modified samples were obtained by being treated with diluted NH4Cl solution. The relationship between… read more here.
Keywords: adsorption; adsorptive separation; ch4; ch4 adsorption ... See more keywords