Concepedia

Core–shell superparamagnetic monodisperse nanospheres based on amino-functionalized CoFe<sub>2</sub>O<sub>4</sub>@SiO<sub>2</sub> for removal of heavy metals from aqueous solutions

Chunrong Ren, Xingeng Ding, Huiqin Fu, Wenqi Li, Huating Wu, Hui Yang

RSC Advances · 2017 · 53 citations · 57 references

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Abstract

Monodisperse CoFe<sub>2</sub>O<sub>4</sub>@SiO<sub>2</sub>–NH<sub>2</sub> core–shell superparamagnetic nanospheres had high saturation magnetization and adsorption performance for Cu(<sc>ii</sc>), Cd(<sc>ii</sc>) and Pb(<sc>ii</sc>).

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