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Journal of Inorganic Materials

Journal of Inorganic Materials >

2008 , Vol. 23 >Issue 2: 262 - 266

DOI: https://doi.org/10.3724/SP.J.1077.2008.00262

Research Paper

Synthesis and Characterization of SrTiO3 Nanoparticles Prepared from Layered Titanate Nanotube

  • XIE Jian ,
  • ZHANG Hong-Ye ,
  • OU-YANG Xi-Hui ,
  • JI Tian-Hao ,
  • XIAO Zhi-Yong ,
  • SUN Jia-Yue
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  • 1. School of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China; 2. Beijing Municipal Station of Agro-Environmental Monitoring, Beijing 100029, China; 3. College of Chemical and Environmental Engineering, Beijing Technology and Business University, Beijing 100037, China

Received date: 2007-04-19

  Revised date: 2007-08-19

  Online published: 2008-03-20

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Abstract

A series of nanoparticle SrTiO3 samples were simply synthesized by hydrothermal method using layered titanate nanotube and Sr(Ac)2 as precursors. The samples were characterized by using powder X-ray diffraction (XRD), scanning electron microscope (SEM), transmission electron microscope (TEM), photoluminescence (PL), Raman spectroscope and specific surface area measurement. The measurement results show that the diameter distribution of prepared SrTiO3 nanoparticles with disordered pores is mainly in the range of 10--30nm, and with the increase of reaction temperature or reaction time, diameter of the nanoparticles increases, whereas specific surface area and photocatalytic activity for degradation of methylene blue decrease.

Key words： hydrothermal method; nanoparticles; SrTiO3; specific surface area; photocatalytic activity

Cite this article

XIE Jian , ZHANG Hong-Ye , OU-YANG Xi-Hui , JI Tian-Hao , XIAO Zhi-Yong , SUN Jia-Yue . Synthesis and Characterization of SrTiO3 Nanoparticles Prepared from Layered Titanate Nanotube[J]. Journal of Inorganic Materials, 2008 , 23(2) : 262 -266 . DOI: 10.3724/SP.J.1077.2008.00262

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