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Design and Synthesis of a High-Performance Copper(II) Metal-Organic Framework Featuring Large Surface Area and Enhanced Methane Adsorption Capacity from a Thiophene-Functionalized Diisophthalic Acid Ligand. [PDF]
Inorg ChemYeşilel OZ +7 more
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Isosteric heat of hydrogen adsorption on MOFs: comparison between adsorption calorimetry, sorption isosteric method, and analytical models [PDF]
Applied Physics A: Materials Science and Processing, 2015 Isosteric heat of adsorption is an important parameter required to describe the thermal performance of adsorptive storage systems. It is most frequently calculated from adsorption isotherms measured over wide ranges of pressure and temperature, using the so-called adsorption isosteric method.
Hyunchul Oh +2 more
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On the Henry constant and isosteric heat at zero loading in gas phase adsorption
Journal of Colloid and Interface Science, 2008 The Henry constant and the isosteric heat of adsorption at zero loading are commonly used as indicators of the strength of the affinity of an adsorbate for a solid adsorbent. It is assumed that (i) they are observable in practice, (ii) the Van Hoff's plot of the logarithm of the Henry constant versus the inverse of temperature is always linear and the ...
David Nicholson, H D, D D Do
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Predicting isosteric heats for gas adsorption
Phys. Chem. Chem. Phys., 2013 A method for predicting the isosteric heat of gas adsorption on solid materials is developed which requires the measurement of a single isotherm - where previous methods, such as the Clausius-Clapeyron approach, require either multiple isotherms or complex calorimetric measurement.
Peter B, Whittaker +3 more
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Isosteric heat of adsorption from thermodynamic Langmuir isotherm
Adsorption, 2021The recently developed thermodynamic Langmuir isotherm model is used to estimate the isosteric heat of adsorption for pure component adsorption. Specifically, pure component adsorption isotherms at different temperatures are first correlated with the thermodynamic Langmuir isotherm model.
Hla Tun, Chau-Chyun Chen
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Determination of Isosteric Heat of Adsorption by Quenched Solid Density Functional Theory
Langmuir, 2017 The heat of adsorption is one of the most important parameters characterizing energetic heterogeneity of the adsorbent surface. Heats of adsorption are either determined directly by calorimetry or calculated from adsorption isotherms measured at different temperatures using the thermodynamic Clausius-Clapeyron equation.
Richard T. Cimino +3 more
core +4 more sources
Isosteric Heats of Adsorption from Gas Mixtures
Journal of Colloid and Interface Science, 1998Isosteric heats of gas-mixture adsorption required in the energy balances of adsorption process design are calculated using a thermodynamically consistent multicomponent isotherm. This isotherm and the resulting heats of adsorption possess proper limiting behavior and account for adsorbates of different sizes.
Ralph Yang, Narasimhan Sundaram
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Phys. Chem. Chem. Phys., 2017 Evolution of the isosteric heat of methane adsorption on graphite with temperature.
Lumeng Liu +4 more
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Derivation of isosteric heat of adsorption for non-ideal gases
International Journal of Heat and Mass Transfer, 2015Abstract This paper presented a theoretical framework for precise determination of the isosteric heat of adsorption for non-ideal gases. The derived equation had been applied for various adsorbent–refrigerant pairs. Highly porous activated carbon powder, namely Maxsorb III and activated carbon fiber of type (A-20) were used as adsorbents with HFC ...
Bidyut Baran Saha, Ahmed A Askalany
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