Selective Separation of Uranium(VI), Thorium(IV), and Lanthanum(III) from Their Aqueous Solutions using a Chelating Resin Containing Amine Functionality

A glycidyl methacrylate/divinylbenzene resin containing triethylenetetramine functional group was synthesized. The adsorption behavior of the obtained resin toward U(VI), Th(IV), and La(III) in aqueous solutions was investigated by batch and column techniques at different experimental conditions. Ki...

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Bibliographic Details
Published in:Journal of dispersion science and technology 2011-11, Vol.32 (11), p.1673-1681
Main Authors: Donia, Ahmed M., Atia, Asem A., Amer, Tarik E., El-Hazek, Mona N., Ismael, Mohamed H.
Format: Article
Language:English
Subjects:
Adsorption
Amines
Aqueous solutions
chelating resin
Chelating resins
Chelation
Chemistry
Colloidal state and disperse state
Columns (process)
Dispersions
Divinylbenzene
Exact sciences and technology
Functional groups
General and physical chemistry
Lanthanum
Polymers
Resins
Surface physical chemistry
Thorium
Uranium
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Description
Summary:A glycidyl methacrylate/divinylbenzene resin containing triethylenetetramine functional group was synthesized. The adsorption behavior of the obtained resin toward U(VI), Th(IV), and La(III) in aqueous solutions was investigated by batch and column techniques at different experimental conditions. Kinetic and thermodynamic characteristics of the adsorption process have been investigated. The regeneration of the loaded resin was also studied.
ISSN:0193-2691
1532-2351
DOI:10.1080/01932691.2010.505782