Journal ArticleDOI
Adsorption of cobalt from aqueous solutions onto sepiolite
TLDR
The thermodynamic data indicate that Co(II) adsorption onto sepiolite is entropically driven and characterized by physical adsOrption.About:
This article is published in Water Research.The article was published on 2003-01-01. It has received 445 citations till now. The article focuses on the topics: Adsorption & Freundlich equation.read more
Citations
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Kinetics of adsorption of metal ions on inorganic materials: A review
TL;DR: An attempt has been made to discuss the kinetics of adsorption of metal ions on inorganic solids on the basis of published reports, and the values of the kinetic rate coefficients indicate the speed at which the metal ions adsorb on the materials.
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Adsorption behavior of methylene blue on carbon nanotubes.
TL;DR: Results suggested that the methylene blue adsorption on CNTs was a spontaneous and endothermic process.
Journal ArticleDOI
Insight into the adsorption kinetics models for the removal of contaminants from aqueous solutions
Kok-Hou Tan,B.H. Hameed +1 more
TL;DR: A review of common kinetic models for liquid adsorption can be found in this paper, where the authors discuss their origins, features, modified versions, applicability, and applicability with regard to liquid adaption modeling for both batch and dynamic systems.
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Arsenic removal using mesoporous alumina prepared via a templating method.
TL;DR: In this article, mesoprous alumina (MA) with a wide surface area (307 m2/g) and uniform pore size (3.5 nm) was prepared, and a spongelike interlinked pore system was developed through a post-hydrolysis method.
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Adsorption of reactive dye onto carbon nanotubes: equilibrium, kinetics and thermodynamics.
TL;DR: DeltaH degrees, DeltaG degrees and E(a) all suggested that the adsorption of Procion Red MX-5B onto CNTs was by physisorption, more accurately represented by a pseudo second-order model.
References
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Journal ArticleDOI
Removal of heavy metals from waters by means of natural zeolites
G. Blanchard,M Maunaye,G. Martin +2 more
TL;DR: In this article, the Na-exchanged clinoptilolite in presence of ammonium ions has been analyzed and the selectivity of the Na exchange is calculated by plotting the exchange isotherms relative to the various cations.
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Adsorption of hydrolyzable metal ions at the oxide—water interface. I. Co(II) adsorption on SiO2 and TiO2 as model systems
Robert O. James,Thomas W. Healy +1 more
TL;DR: In this paper, the adsorption data indicate that the primary hydration sphere of free or hydrolyzed metal ions is not altered in the adaption process, and that the qualitative correlation between adsoption and hydrolysis is shown to break down when examined in detail.
Journal ArticleDOI
The adsorption of heavy metals onto hydrous activated carbon
M.O. Corapcioglu,Chin-Pao Huang +1 more
TL;DR: In this paper, the absorption characteristics of some heavy metals, namely CU(II), Pb(II, Ni(II and Zn(II) onto the hydrous activated carbon surface are studied.
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Adsorption of copper, lead and cobalt by activated carbon
A. Netzer,D.E. Hughes +1 more
TL;DR: In this article, the authors studied the adsorption of lead, copper and cobalt by activated carbon from aqueous solution and found that the solution pH was the most important parameter affecting the adsoreption.