A new magnetic ion-imprinted polymer as a highly selective sorbent for determination of cobalt in biological and environmental samples.


A magnetic ion-imprinted polymer (Fe3O4@TiO2@SiO2-IIP) functionalized with -NH groups for the selective determination of Co(II) ions from environmental and biological samples is presented. This sorbent was synthesized by surface imprinting technique combined with sol-gel process using 3-(2-aminoethylamino) propyltrimethoxysilane (AAPTS) as a functional… (More)
DOI: 10.1016/j.talanta.2015.08.046