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Menisci interactions during adsorption on mesoporous materials: evaluation of delayed and advanced adsorption
(Springer, 2005-07)
Menisci interactions can strongly affect the development of adsorption processes in mesoporous materials. Phenomena such as delayed and advanced adsorption represent outright manifestations of these interactions then leading ...
Statistical thermodynamics of molecules with multiple adsorption states: application to protein adsorption
(Elsevier, 2013-02)
The statistical thermodynamics of molecules with multiple adsorption states has been studied using a lattice model. The thermodynamic functions calculated for a system characterized by two adsorption states are applied to ...
Study of biosorption of rare earth metals (La, Nd, Eu, Gd) by Sargassum sp. biomass in batch systems: Physicochemical evaluation of kinetics and adsorption models
(2009-12-28)
This work evaluated kinetic and adsorption physicochemical models for the biosorption process of lanthanum, neodymium, europium, and gadolinium by Sargassum sp. in batch systems. The results showed: (a) the pseudo-second ...
Advances in the adsorptive particulate flotation process
(09/18/2003)
The removal of contaminants from liquid effluents by the adsorptive particulate flotation (APF) process, including new adsorbents and flotation devices, are reported. Herein, contaminants are adsorbed (and/or absorbed) ...
Equilibrium and kinetic studies of the adsorption of antibiotics from aqueous solutions onto powdered zeolites
(2018-08-01)
The performances of two FAU-type zeolites with different SiO2/Al2O3 ratios were evaluated for the removal of antibiotics of three different classes, namely azithromycin, ofloxacin, and sulfamethoxazole, from aqueous ...
Influences of the pH on the adsorption properties of an antimicrobial peptide on titanium surfaces
(2015-12-22)
The adsorption behavior of the Tet-124 antimicrobial peptide and the Tet-124 peptide modified at the C- and N-terminus with the sequence glycine-3,4-dihydroxyphenylalanine-glycine (G-DOPA-G) on titanium surfaces was studied ...
Characterization and evaluation of factors influencing microcystin-LR removal by granular activated carbon produced from different raw materials
(Assoc Brasileira Engenharia Sanitaria Ambiental, 2018-11-01)
Microcystins (MC), which are among the cyanotoxins more commonly found in cyanobacterial blooms, are not efficiently removed by full-cycle water treatment technologies. As an additional barrier, there is the adsorption ...
Study of biosorption of rare earth metals (La, Nd, Eu, Gd) by Sargassum sp. biomass in batch systems: Physicochemical evaluation of kinetics and adsorption models
(2009-12-28)
This work evaluated kinetic and adsorption physicochemical models for the biosorption process of lanthanum, neodymium, europium, and gadolinium by Sargassum sp. in batch systems. The results showed: (a) the pseudo-second ...
Adsorption of Pharmaceuticals and Personal Care Products on Granular Activated Carbon
(Scientific Research Publishing, 2016-10)
We investigated the adsorption to granular activated carbon of two pharmaceuticals (carbamazepine and sildenafil citrate) and a personal-care product (methylparaben) in aqueous solution, characterized the carbon, and ...