Paper Title:
Bifunctional Fe3O4@SiO2@Eu-Polyoxometalates Nanoparticles and Study on their Magnetism and Luminescence
  Abstract

In this paper, we report the synthesis of the bifunctional Fe3O4@SiO2@Eu-polyoxometalates particles. The magnetite nanoparticles (Fe3O4) homogeneously coated with silica spheres prepared with the Stöber method. The so-obtained Fe3O4@SiO2 core/shell particles were modified by 3-aminopropyltriethoxysilane and finally grafted with the luminescent Europium -polyoxometalates. The core-shell particles were characterized by scanning electron microscopy, transmission electron microscopy, FT-IR, UV, magnetism and luminescence spectroscopy. The results indicated that the core-shell particles show both interesting luminescence and magnetic properties.

  Info
Periodical
Advanced Materials Research (Volumes 284-286)
Chapter
Optical/Electronic/Magnetic Materials
Edited by
Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Pages
2224-2229
DOI
10.4028/www.scientific.net/AMR.284-286.2224
Citation
H. Y. Zhang, J. Wang, S. H. Fan, "Bifunctional Fe3O4@SiO2@Eu-Polyoxometalates Nanoparticles and Study on their Magnetism and Luminescence", Advanced Materials Research, Vols. 284-286, pp. 2224-2229, 2011
Online since
July 2011
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Price
$32.00
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