Ni@Fe₂O₃ heterodimers: controlled synthesis and magnetically recyclable catalytic application for dehalogenation reactions

Ni@Fe(2)O(3) heterodimer nanoparticles (NPs) were synthesized by thermal decomposition of organometallic reactants. After functionalization, these Ni@Fe(2)O(3) heterodimers became water soluble. The pristine heterodimeric NPs were characterized by transmission electron microscopy (TEM), X-ray diffra...

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Bibliographic Details
Published in:Nanoscale 2012-08, Vol.4 (15), p.4571-4577
Main Authors: Nakhjavan, Bahar, Tahir, Muhammad Nawaz, Natalio, Filipe, Panthöfer, Martin, Gao, Haitao, Dietzsch, Michael, Andre, Rute, Gasi, Teuta, Ksenofontov, Vadim, Branscheid, Robert, Kolb, Ute, Tremel, Wolfgang
Format: Article
Language:English
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Summary:Ni@Fe(2)O(3) heterodimer nanoparticles (NPs) were synthesized by thermal decomposition of organometallic reactants. After functionalization, these Ni@Fe(2)O(3) heterodimers became water soluble. The pristine heterodimeric NPs were characterized by transmission electron microscopy (TEM), X-ray diffraction (XRD), Mössbauer spectroscopy and magnetic susceptibility measurements. A special advantage of the heterodimers lies in the fact that nanodomains of different composition can be used as catalysts for the removal of environmentally hazardous halogenated pollutants.
ISSN:2040-3364
2040-3372
DOI:10.1039/c2nr12121b