Adsorptive removal of malachite green from aqueous solutions by almond gum: Kinetic study and equilibrium isotherms. - Bouaziz, Fatma; Koubaa, Mohamed; Kallel, Fatma; Ghorbel, Rhoudha Ellouz; Chaabouni, Semia Ellouz (International Journal of Biological Macromolecules, 2017)