Layered Clay-Alginate Composites for the Adsorption of Anionic Dyes: A Biocompatible Solution for Water/Wastewater Treatment

作者: Sanil Sebastian , S. Mayadevi , B. Sajeena Beevi , Sujata Mandal

DOI: 10.4236/JWARP.2014.63023

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摘要: Adsorption properties of layered anionic clay-composites for the removal of dyes from water were studied. The dye adsorption capacities composites were higher than the pristine clay. clay-alginate composite with 5.9% alginate showed highest adsorption both dyes. maximum capacity composite was enhanced by 51% Acid Green 25 and 160% 27, compared to the pristine clay sample. isotherm data fitted Langmuir, Freundlich Temkin models. could be explained well using model. kinetics was analyzed normal first order Lagergren kinetic

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