Molecular simulation on competitive adsorption characteristics of CH4/O2/N2 gas in lignite
矿业科学学报, 2023 This study intends to explore the influence of temperature and molar ratio on the competitive adsorption of CH4/O2/N2 gas in coal. It probed into the competitive adsorption characteristics of CH4/O2 and N2/O2 binary mixed gas in Xiaolongtan lignite of ...
Zhang Tonghao +5 more
doaj +1 more source
Pore size distribution and supercritical hydrogen adsorption in activated carbon fibers [PDF]
, 2009 Pore size distributions (PSD) and supercritical H_2 isotherms have been measured for two activated carbon fiber (ACF) samples. The surface area and the PSD both depend on the degree of activation to which the ACF has been exposed.
Ahn, C. C. +4 more
core +2 more sources
Quantum states and specific heat of low-density He gas adsorbed within the carbon nanotube interstitial channels: Band structure effects and potential dependence [PDF]
, 2002 We calculate the energy-band structure of a He atom trapped within the interstitial channel between close-packed nanotubes within a bundle and its influence on the specific heat of the adsorbed gas.
A. Thess +22 more
core +4 more sources
Effect of maturity on the moisture sorption isotherm of chili pepper (Mareko Fana variety)
Heliyon, 2020 The moisture sorption isotherm at three maturity levels of the Mareko Fana chili pepper variety (red, brown and green) has been studied in this paper. The sorption isotherm was determined based on the standard static gravimetric method using a glycerol ...
Eshetu Getahun +5 more
doaj +1 more source
The dependence of the hydrogen sorption capacity of single-walled carbon nanotubes on the concentration of catalyst [PDF]
, 2009 The adsorption of hydrogen on single-walled carbon nanotubes was measured using micro-gravimetric nitrogen and hydrogen adsorption isotherms at 77 K for gas pressures of up to 1 bar (nitrogen) and 12 bar (hydrogen).
Morrison, Ian +4 more
core +2 more sources
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2007 The equilibrium moisture contents of parsley leaves were measured by the gravimetric dynamic method with continuous recording of changes in sample weight. Consequently water activity values were determined. Henderson equation was found to be a good model
Jiří Štencl
doaj +1 more source
Molecular Simulation Study Based on Adsorption of Gas (CO2,O2,CH4) on Coal
Fire, 2023 This study aimed to further explore the adsorption properties of different gases (CO2, O2, and CH4) on the coking coal surface by establishing a molecular model.
Lina Qu, Zhenzhen Wang, Long Liu
doaj +1 more source
MOISTURE ADSORPTION ISOTHERMS AND ADSORPTION ISOSTERIC HEAT OF DRY GROUND MEAT
Gıda, 2022 Dry ground meat is a cooked meat product. It is a popular meat product in Central Anatolian Region of Turkey. Calf plate or flank meats and intermuscular fats are used in the production of dry ground meat. In this study, sorption isotherms were determined using nine different salt solutions (0.1-0.9 aw) having different relative humidity values at 5 ...
openaire +1 more source
High H2 Storage of Hexagonal Metal−Organic Frameworks from First-Principles-Based Grand Canonical Monte Carlo Simulations [PDF]
, 2008 Stimulated by the recent report by Yaghi and co-workers of hexagonal metal−organic frameworks (MOF) exhibiting reversible binding of up to 7.5 wt % at 77 K and 70 bar for MOF-177 (called here IRMOF-2-24), we have predicted additional trigonal organic ...
Goddard, William A., III, Han, Sang Soo
core +1 more source
Study on coal and gas outburst by thermodynamic desorption threshold
Meikuang Anquan, 2023 The desorption process of coal is interpreted from the perspective of thermodynamics. The four pending parameters of temperature-pressure-adsorption equation (TPAE) were obtained by using the measured series isothermal adsorption data of high-order ...
Xuemei ZHANG +3 more
doaj +1 more source