Adsorption of transition metal ions from aqueous solutions onto a novel silica gel matrix inorganic-organic composite material.


A novel inorganic-organic composite material silica gel microspheres encapsulated by imidazole functionalized polystyrene (SG-PS-azo-IM) has been synthesized and characterized. This composite material was used to investigate the adsorption of Cr(III), Mn(II), Fe(III), Ni(II), Cu(II), Zn(II), Hg(II), Pb(II), Pd(II), Pt(II), Ag(I), and Au(III) from aqueous… (More)
DOI: 10.1016/j.jhazmat.2009.08.143


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