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Tayyebeh Madrakian,Abbas Afkhami,Borhan Zadpour,Mazaher Ahmadi 한국공업화학회 2015 Journal of Industrial and Engineering Chemistry Vol.21 No.1
A maghemite nanoparticles modified with homopolymers of a new mercaptoethylamino monomer(MAMNPs) have been prepared. The MAMNPs nanoparticles were fully characterized by FT-IR, XRD, BETand TEM measurements. The influences of parameters including pH, dosage of adsorbent and contacttime have been investigated in order to find the optimum adsorption conditions. Metal ions adsorptionprocess was thoroughly studied from both kinetic and equilibrium points of view. MAMNPs showed hightendency to investigated metal ions, in this order: Ag(I) > Hg(II) > Pb(II) > Cd(II), owing to the strongcontribution of surface loaded polymer.