Auteur Sunsun Leslie Loo
Documents disponibles écrits par cet auteur (2)
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Article : texte imprimé
Dan Xu, Auteur ; San Hein, Auteur ; Sunsun Leslie Loo, Auteur |Chitosan hydrogels were modified with (NH4)2SO4 solution using two methods and were tested in adsorbing acid dyes at a high pH of 8.2. The modified chitosan presented significantly improved adsorption capacities toward two dye samples: acid oran[...]
Article : texte imprimé
Dan Xu, Auteur ; San Hein, Auteur ; Sunsun Leslie Loo, Auteur ; Kean Wang, Auteur |Chitosan hydrogel beads were modified with ammonium sulfate to remove a dye (Acid Orange-7) in aqueous solutions at pH 8.2. The modified beads present much higher sorption capacity than the native beads in the basic solution. The sorption equil[...]
