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Bulletin of Materials Science

, Volume 38, Issue 5, pp 1149–1154 | Cite as

One-step synthesis of samarium-doped ceria and its CO catalysis

  • TIAN DENG
  • CHONGRONG ZHANG
  • YUYUAN XIAO
  • ANRAN XIE
  • YUE PANG
  • YANZHAO YANG
Article

Abstract

The samarium-doped ceria (SDC) nanospheres were prepared by the one-step hydrothermal method and characterized by transmission electron microscope, scanning electron microscope, powder X-ray diffraction, X-ray photoelectron spectroscopy, energy-dispersive spectrometer and Raman spectra. According to the results, samarium was doped into the lattice successfully. The as-prepared samples were dispersed well and the average diameter was 60 nm. It showed better catalytic performance than pure ceria and the most appropriate concentration of doping was found.

Keywords

Nanomaterial hydrothermal method characterization CO oxidization one-step synthesis 

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Copyright information

© Indian Academy of Sciences 2015

Authors and Affiliations

  • TIAN DENG
    • 1
  • CHONGRONG ZHANG
    • 1
  • YUYUAN XIAO
    • 1
  • ANRAN XIE
    • 1
  • YUE PANG
    • 1
  • YANZHAO YANG
    • 1
  1. 1.Key Laboratory for Special Functional Aggregate Materials of Education Ministry, School of Chemistry and Chemical EngineeringShandong UniversityJinanPR China

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