Adsorption properties of layered anionic clay-composites for the removal of anionic dyes from water were studied. The dye adsorption capacities of the composites were higher than the pristine clay. The clay-alginate composite with 5.9% alginate showed highest adsorption for both the dyes. The maximum adsorption capacity of the composite was enhanced by 51% for Acid Green 25 and 160% for Acid Green 27, compared to the pristine layered clay sample. The adsorption isotherm data were fitted to the Langmuir, Freundlich and Temkin isotherm models. The isotherm data could be explained well using the Freundlich isotherm model. Adsorption kinetics was analyzed using normal first order and Lagergren first order kinetic models.
 F, Gao, “Clay-Polymer Composites: The Story,” Materials Today, Vol. 7, No. 11, 2004, pp. 50-55.
 R. Srinivasan, “Advances in Application of Natural Clay and Its Composites in Removal of Biological, Organic, and Inorganic Contaminants from Drinking Water,” Advances in Materials Science and Engineering, Vol. 2011, 2011, Article ID: 872531.
 D. S. Dlamini, A. K. Mishra and B. B. Mamba, “Morphological, Transport, and Adsorption Properties of Ethylene Vinyl Acetate/Polyurethane/Bentonite Clay Composites,” Journal of Applied Polymer Science, Vol. 124, 2012, pp. 4978-4985 .
 M. Auta and B. H. Hameed, “Chitosan-Clay Composite as Highly Effective and Low-Cost Adsorbent for Batch and Fixed-Bed Adsorption of Methylene Blue,” Chemical Engineering Journal, Vol. 237, 2014, pp. 352-361.
 N. Bleiman and Y. G. Mishael, “Selenium Removal from Drinking Water by Adsorption to Chitosan-Clay Composites and Oxides: Batch and Columns Tests,” Journal of Hazardous Materials, Vol. 183, No. 1-3, 2010, pp. 590-595. http://dx.doi.org/10.1016/j.jhazmat.2010.07.065
 R. Ganigar, G. Rytwo, Y. Gonen, A. Radian and Y. G. Mishael, “Polymer-Clay Nanocomposites for the Removal of Trichlorophenol and Trinitrophenol from Water,” Applied Clay Science, Vol. 49, No. 3, 2010, pp. 311-316.
 D. S. Dlamini, A. K. Mishra and B. B. Mamba, “ANN Modeling in Pb(II) Removal from Water by Clay-Polymer Composites Fabricated via the Melt-Blending,” Journal of Applied Polymer Science, Vol. 130, 2013, pp. 3894-3901.
 N. Viswanathan and S. Meenakshi, “Selective Fluoride Adsorption by a Hydrotalcite/Chitosan Composite,” Applied Clay Science, Vol. 48, No. 4, 2010, pp. 607-611.
 X. Ruan, S. Huang, H. Chen and G. Qian, “Sorption of Aqueous Organic Contaminants onto Dodecyl Sulfate Intercalated Magnesium Iron Layered Double Hydroxide,” Applied Clay Science, Vol. 72, 2013, pp. 96-103.
 S. Mandal and S. Mayadevi, “Cellulose Supported Layered Double Hydroxides for the Adsorption of Fluoride from Aqueous Solution,” Chemosphere, Vol. 72, No. 6, 2008, pp. 995-998.
 S. Mandal and S. Mayadevi, “Defluoridation of Water Using As-Synthesized Zn/Al/Cl Anionic Clay Adsorbent: Equilibrium and Regeneration Studies,” Journal of Hazardous Materials, Vol. 167, No. 1-3, 2009, pp. 873-878.
 F. Bruna, R. Celis, I. Pavlovic, C. Barriga, J. Cornejo and M. A. Ulibarri, “Layered Double Hydroxides as Adsorbents and Carriers of the Herbicide (4-Chloro-2-Methylphenoxy) Acetic Acid (MCPA): Systems Mg-Al, Mg-Fe and Mg-Al-Fe,” Journal of Hazardous Materials, Vol. 168, No. 2-3, 2009, pp.1476-1481.
 Z. Zhou, G. Y. Li and Y. J. Li, “Immobilization of Saccharomyces Cerevisiae Alcohol Dehydrogenase on Hybrid Alginate-Chitosan Beads,” International Journal of Biological Macromolecules, Vol. 47, No. 1, 2010, pp. 21-26. http://dx.doi.org/10.1016/j.ijbiomac.2010.04.001
 S. Mandal, V. S. Patil and S. Mayadevi, “Alginate and Hydrotalcite-Like Anionic Clay Composite Systems: Synthesis, Characterization and Application Studies,” Microporous and Mesoporous Materials, Vol. 158, 2012, pp. 241-246.
 I. Langmuir, “The Adsorption of Gases in Plane Surface of Glass, Mica and Platinum,” Journal of American Chemical Society, Vol. 40, No. 9, 1916, pp. 1361-1368.
 A. O. Dada, A. P. Olalekan, A. M. Olatunya and O. Dada, “Langmuir, Freundlich, Temkin and Dubinin-Radushkevich Isotherms Studies of Equilibrium Sorption of Zn2+ onto Phosphoric Acid Modified Rice Husk,” IOSR Journal of Applied Chemistry, Vol. 3, No. 1, 2012, pp. 38-45.