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Adsorption calorimetry: a comparison between experimental measurements and theoretical modeling using gas MOFs
The determination of various thermodynamic parameters, including the isosteric heat of adsorption, is essential for the practical determination of...
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Adsorption of n-alkanes on carbon adsorbents at high temperatures
Adsorption of methane, ethane, and butane on two microporous carbon adsorbents was studied at T = 303, 313, 323, and 333 K. Measurements were carried...
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Monte Carlo simulation of carbon dioxide adsorption on highly crystalline carbonaceous materials obtained by chemical synthesis
In this work we examine, using Monte Carlo simulations, the adsorption capacities and isosteric heats of adsorption of new crystalline materials that...
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Selective adsorption of ethane and methane on zeolite-like imidazolate frameworks ZIF-8 and ZIF-67: effect of lattice coordination centers
Zeolitic imidazolate frameworks based on 2-methylimidazolate linkers with different particle size (200–1000 nm) and controlled content of Zn 2+ and Co 2+...
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Isosteric heat of adsorption from thermodynamic Langmuir isotherm
The recently developed thermodynamic Langmuir isotherm model is used to estimate the isosteric heat of adsorption for pure component adsorption....
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Evolution of adsorption isotherm and isosteric heat from sub-triple to super-critical points
AbstractWe carried out a comprehensive molecular simulation to investigate the evolution of the excess isotherms and the isosteric heat with respect...
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Adsorption of n-alkanes by carbon adsorbents at sub- and supercritical temperatures
The adsorption of methane, ethane, and propane on the microporous carbon adsorbents MPU-007 and FAS-3 was studied at temperatures of 303, 313, 323,...
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Stability of the adsorption properties of the metal-organic framework HKUST-1
Adsorption isotherms of methane for two samples of the metal-organic framework HKUST-1 with copper ions were measured on a precise vacuum...
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Influence of pore size and isosteric heat of adsorption of some metal–organic frameworks on the volumetric and gravimetric adsorption capacities of hydrogen at room temperature
Metal–organic frameworks (MOFs) are presented as potential candidates to meet the challenge of storing hydrogen at room temperature. However, few...
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Adsorption heat transformer cycle using multiple adsorbent + water pairs for waste heat upgrade
Adsorption heat transformers (AHTs) are considered as promising systems for upgrading waste heat to a higher temperature. The cycle operates among...
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Multiple approaches for large-scale CO2 capture by adsorption with 13X zeolite in multi-stage fluidized beds assessment
Adsorption is a promising technology for reducing CO 2 emissions from combustion gases. However, some issues must be considered when designing...
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Methane adsorption on the Zr-BDC metal-organic framework structure at supercritical temperatures and pressures
Methane adsorption by the sample of the metal-organic framework structure (MOF) Zr-BDC (BDC is benzene-1,4-dicarboxylate) containing zirconium ions...
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Thermodynamics of methane adsorption on carbon adsorbent prepared from mineral coal
Methane adsorption on a recuperated activated carbon, AR-V, was studied over the temperature range of 213–393 K and at pressures up to 10 MPa from...
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Adsorption characteristics and thermodynamic property fields of methane and Sichuan Basin shales
Adsorption of methane on three Sichuan Basin shales at 318 K, 338 K, and 358 K has been investigated experimentally. The adsorption equilibrium...
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A facile approach to prepare Cu(I) based adsorbents for selective CO adsorption with excellent oxidation resistance ability
Cu(I)-based adsorbents are currently the most commonly used CO adsorbents due to their high adsorption capacity and adsorption selectivity for CO. In...
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Assessment of the new kinetically limited linear driving force model for predicting diffusion limited adsorption breakthrough curves
The new kinetically limited linear driving force (KLLDF) model was assessed against the traditional LDF model in the prediction of twelve different...
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Adsorption of organic solvent vapours on carbon nanotubes, few-layer graphene nanoflakes and their nitrogen-doped counterparts
AbstractThis work studies the influence of nitrogen do** of carbon nanotubes (CNTs) and few-layer graphene nanoflakes (GNFs) on the adsorption of...
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Simulation of high-pressure sour natural gas adsorption equilibrium on NaX and NaY zeolites using the multicomponent potential theory of adsorption
In natural gas sweetening processes, expensive technologies are usually applied, where adsorption can be a viable and economic alternative. In this...
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Synthesis of grape-seed derived carbon with high specific surface area for CO2 selective adsorption
Nitrogen-doped porous carbons with BET surface area of 1068.2–3314.5 m 2 /g and nitrogen contents of 3.2–6.5% were prepared with solid waste grape-seed...
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Adsorption mechanisms of ethane, ethene and ethyne on calcium exchanged LTA and FAU zeolites
The aim of this study is to unravel the influence of single, double and triple bonds in hydrocarbons on the mechanisms of adsorption on zeolites....
