Results 51 to 60 of about 3,661,935 (269)

An Experimental Study of Adsorption Breakthrough Curves for CO2/CH4 Separation in a Fixed Bed of Nanoporous Shaped Copper Trimesate Metal Organic Framework [PDF]

Iranian Journal of Oil & Gas Science and Technology, 2013
Copper trimesate (Cu-BTC) MOF has been pointed out as a promising adsorbent for separating carbon dioxide from methane. However, MOF’s need to be shaped prior to their use in packed bed adsorbers in order to reduce pressure drop; on the other hand, the ...
Tahereh Asadi, Mohammadreza Ehsani
doaj   +1 more source

A Perspective on the Applications of Triphasic Gas Storage in Electrochemical Systems

Advanced Science, EarlyView.
Gas storage in microporous materials positioned locally at an electrode or electrocatalyst surface enhances electrochemical processes. Abstract Microporous materials store gases under dry conditions (e.g., hydrogen or oxygen via physisorption), but in some cases microporous materials also show triphasic (e.g., in a solid|gas|liquid system) gas storage ...
Zhongkai Li, Corin T. Scott, Taku Suzuki‐Osborne, John P. Lowe, Dominic Taylor, Mariolino Carta, Neil B. McKeown, Andrew D. Burrows, Lucia H. Mascaro, Frank Marken   +9 more
wiley   +1 more source

Investigation of the factors influencing methane adsorption on illite

Energy Science & Engineering, 2019
The molecular simulation method was used to investigate the adsorption behaviors of methane on illite. The effects of several factors on methane adsorption, free gas amounts, and the proportions of absorbed gas in the illite nanopores, including the pore
Jian Xiong, Xiangjun Liu, Lixi Liang, Xiaocheng Wei, Peng Xu   +4 more
doaj   +1 more source

Methane adsorption capacity of shale samples from Western Australia

, 2020
To examine the influence of clay minerals on methane adsorption in shales, shale samples with low total organic carbon (TOC), ranging from 0.23 to 3.2 wt%, were collected from the Canning and Perth basins, Western Australia.
Jie Zou (23522167), Reza Rezaee (23287663)   +1 more
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Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

Advanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas, Ankan Dutta, Shuvendu Das, Abu Musa Abdullah, Wanqing Zhang, Fatema Tuz Zohra, Huanyu Cheng   +6 more
wiley   +1 more source

On the methane adsorption capacity of activated carbons: in search of a correlation with adsorbent properties

Journal of Chemical Technology & Biotechnology, 2009
AbstractBACKGROUND: There exists now a widely held view that the methane storage capacity on an activated carbon is not related to any of the routinely determined properties of the adsorbent, such as surface area or micropore volume. This has been confirmed and a correlation pursued with other physical and/or chemical properties of both commercially ...
Contreras, M., Lagos, G., Escalona, N., Soto-Garrido, G., Radovic, L. R., Garcia, R.   +5 more
openaire   +4 more sources

Features of the Excess Adsorption Isotherms of High-Pressure Methane Adsorption on Coal and Simulation Model

, 2010
Four coal samples of different ranks are selected to perform the adsorption measurement of high-pressure methane (CH(4)). The highest equilibrium pressure of the measurement exceeds 20 MPa.
Zhang Qun, Song Wenli, Li Yuhui, Jiang Wenping, Cui, YJ, Cui Yongjun, Zhang Dengfeng, Lin Weigang   +7 more
core   +1 more source

Sustainable Materials Design With Multi‐Modal Artificial Intelligence

Advanced Science, EarlyView.
Critical mineral scarcity, high embodied carbon, and persistent pollution from materials processing intensify the need for sustainable materials design. This review frames the problem as multi‐objective optimization under heterogeneous, high‐dimensional evidence and highlights multi‐modal AI as an enabling pathway.
Tianyi Xu, Tianshuo Wei, Yan Ge, Bo Peng, Yue Li, Maolin Wang, Peng Wen, Chao Yang, Ye Wei   +8 more
wiley   +1 more source

Molecular simulation of methane adsorption capacity in transitional shale – a case study of Longtan Formation shale in Southern Sichuan Basin, SW China

Open Geosciences
It is of great significance to clarify the shale gas occurrence mechanism under formation condition for the exploration and development of transitional shale gas reservoir.
Chen Weiming, Qi Lin, Lin Renkui, Tang Bangdi, Dai Dongyu, Zheng Jie   +5 more
doaj   +1 more source

Adsorption of methane on activated carbon by volumetric method [PDF]

, 2011
The adsorption characteristics of methane on granular activated carbon were measured over the temperature range of (293 to 323) K and at pressures up to 900 psi using a volumetric measurement system. The surface of activated carbon has been modified with
Kumar, Abhishankar
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