Results 21 to 30 of about 504,956 (296)
Cerofolini’s Model and the Fractal Adsorption Isotherms
The close link between the roughness of a surface and its adsorptive properties in Cerofolini’s model yields, with an adequate choice of adsorption energy, the well-known Dubinin-Radushkevich or Freundlich adsorption isotherms.
Gianina Dobrescu +4 more
doaj +1 more source
Adsorption isotherms of charged nanoparticles [PDF]
We present theory and simulations which allow us to quantitatively calculate the amount of surface adsorption excess of charged nanoparticles onto a charged surface. The theory is very accurate for weakly charged nanoparticles and can be used at physiological concentrations of salt.
Santos, Alexandre P. dos +3 more
openaire +3 more sources
Developing a suitable separation and purification procedure for multi-component gas mixtures is a ubiquitous problem. Very little is known experimentally about multi-component adsorption isotherms, yet these are crucially important for designing ...
G. Manos +4 more
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Modelling of Single-Gas Adsorption Isotherms
The present paper reviews and analyses different models that could be used to describe the adsorption equilibrium of pure gases. The adsorption equilibrium of hydrogen, nitrogen and methane is characterised and modelled. Several thermodynamic conceptions
Chavdar Chilev +3 more
doaj +1 more source
Entropy in multiple equilibria : argon and nitrogen adsorption isotherms of nonporous, microporous, and mesoporous materials [PDF]
Analysis of multiple equilibria of compounds with different coordination sites is extended to the description of adsorption isotherms with focus on the low relative pressure range. The entropy evolution is described using the particle distribution theory
Gallagher, Samuel +3 more
core +2 more sources
Protein Adsorbate Biohybrids and Sequential Hystallosteric Protein Adsorption
Protein adsorption on solid surfaces is characterized by multivalence, binding-unit overlap, sequential adsorption, surface allosterics, lateral interactions and pronounced adsorption-desorption hysteresis, giving rise to the sequential, hystallosteric ...
Jennissen Herbert P.
doaj +1 more source
Adsorption energy distributions (AEDs) can be calculated from measured adsorption isotherms by numerical methods upon regularization of the adsorption integral equation.
Steffen Arnrich +3 more
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Interactions between polyphenols and fibers are important for polyphenol bioactivities, and have been studied in vitro with adsorption process and isotherms. However, the theoretical interpretations of adsorption potentially can be affected by the method
Lidija Jakobek +5 more
doaj +1 more source
Removal of Pyrethrin from Aqueous Effluents by Adsorptive Micellar Flocculation
The equilibrium adsorption of pyrethrin onto aggregates formed by the flocculation of micelles of the surfactant sodium dodecyl sulphate (SDS) with aluminium sulphate is reported.
Pardon K. Kuipa, Olga Kuipa
doaj +1 more source
A study of metal-organic frameworks for the storage and release of medical gases [PDF]
This thesis presents a study of the interaction of medical gases nitric oxide, carbon monoxide and hydrogen sulfide with metal-organic framework materials.
Allan, Phoebe Kate
core +2 more sources

