Paper Title:
Platinum Immobilization on Iron Oxide Nanoparticles Surface under Sonication
  Abstract

A facile and environment-friendly sonochemical route to fabricate well-defined Fe3O4/Pt and γ-Fe2O3/Pt composite microspheres under mild conditions has been reported. The structure and morphology of the synthetic spherical-shaped Fe3O4/Pt and γ-Fe2O3/Pt products were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM) with selected area electron diffraction (SAED). The results revealed that the composites were spherical with diameter in the range of 50–80 nm and had an ordered face-centered cubic (fcc) structure of platinum. These nanocomposites with platinum-coated iron oxide can be applied in a variety of areas, including medicine, photonics, new functional device assemblies and catalysis especially for fabricating some magnetic-responsive catalyst.

  Info
Periodical
Advanced Materials Research (Volumes 183-185)
Chapter
Materials Engineering
Edited by
Yanguo Shi and Jinlong Zuo
Pages
1989-1994
DOI
10.4028/www.scientific.net/AMR.183-185.1989
Citation
Q. G. He, Z. H. Wu, R. Hu, "Platinum Immobilization on Iron Oxide Nanoparticles Surface under Sonication", Advanced Materials Research, Vols. 183-185, pp. 1989-1994, 2011
Online since
January 2011
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Price
$35.00
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