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Updated: Sep 19, 2025

Synthesis and Characterization of Fe-doped Aluminosilicate Nanotubes with Enhanced Electron Conductive Properties
Published on: November 15, 2016
Mechanism of metal doping in regulating the boron adsorption performance of Fe3O4 nanoparticles
Yumeng Jiang1,2, Anni Yang3,4, Huiqun Ju1,2
1Tianjin Key Laboratory for Marine Environmental Research and Service, School of Marine Science and Technology, Tianjin University, Tianjin 300072, China. guoxh@tju.edu.cn.
Abstract:
The adsorption of boron on Fe3O4 nanoparticles was studied by metal doping. The changes in the oxygen binding energy of doped Fe3O4 were found to negatively correlate with boron adsorption capacity, where Mg and Zn doped Fe3O4 exhibited an obvious increase by 60% and 15%, respectively. The adsorption of boron might proceed through nucleophilic attack of the hydroxyl group on magnetite toward the vacant orbital of the boron center.

