… a highly improved adsorbent for the removal of anionic Congo red dye in aqueous solution.
… : A high performance hybrid nanocomposite for adsorption of methylene blue dye. Industrial …

… dyes from waste aqueous solution. The formation of positive charge occurs … adsorbent, the
hydrogel was able to remove both cationic dye (methylene blue) and anionic dye (congo red…

… aqueous solutions [57]. The aims of this study are to investigate adsorption behavior of two
anionic reactive dyes … RB19)) from aqueous solutions by adsorption on modified silica gels. In …

… to modify the surface of silica for adsorption of various dyes. … For ionic congo red dyes, it was
found that q e was decreased … < 3, the adsorption capacity was relatively big and adsorption …

… in aqueous solution via strong van der Waals interactions. Moreover, their hydrophobic character
also hampers the adsorption process of cationic dyes or … chemically modified graphene …

… potential for Congo red dye reduction from aqueous solution. … –polyaniline nanofibers [14],
modified zeolites [2], sugarcane … of Congo red dye adsorption from chrysanthemum indicum …

… and cationic MB dye from aqueous solutions [84]. The … MB adsorption by using the synthesized
nanocomposite bead is … nanocomposites which can be used for removing congo red, and …

… modified through different chemical and physical reactions in order to enhance the
physicochemical properties of xanthan … the xanthan structure in order to enhance adsorption …

… found to effectively absorb Cr(IV) ions from aqueous solution [45]. … dots based nanocomposites
were synthesized for the adsorption/… chains, the surface gets modified with the increase in …

… gum/silica hybrid nanocomposite (XG-g-PAM/SiO 2 … as an adsorbent for removal of Congo
red dye from water. The … studies on adsorption of methyl orange from aqueous solution on …