SCI和EI收录∣中国化工学会会刊

›› 2012, Vol. 20 ›› Issue (1): 89-94.

• • 上一篇    下一篇

Solvothermal Synthesis and Optical Performance of One-dimensional Strontium Hydroxyapatite Nanorod

宁张磊1, 常志东1, 李文军1, 孙长艳1, 张经华2, 刘洋2   

  1. 1. School of Chemical and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China;
    2. Beijing Centre for Physical & Chemical Analysis, Beijing 100089, China
  • 收稿日期:2010-05-30 修回日期:2010-11-09 出版日期:2012-02-28 发布日期:2012-05-03
  • 通讯作者: CHANG Zhidong,E-mail:zdchang@ustb.edu.cn;LI Wenjun,E-mail:wjli@sas.ustb.edu.cn
  • 基金资助:
    Supported by the National Natural Science Foundation of China (20876157);the Fundamental Research Funds for the Central Universities (FRF-BR-10-002A)

Solvothermal Synthesis and Optical Performance of One-dimensional Strontium Hydroxyapatite Nanorod

NING Zhanglei1, CHANG Zhidong1, LI Wenjun1, SUN Changyan1, ZHANG Jinghua2, LIU Yang2   

  1. 1. School of Chemical and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China;
    2. Beijing Centre for Physical & Chemical Analysis, Beijing 100089, China
  • Received:2010-05-30 Revised:2010-11-09 Online:2012-02-28 Published:2012-05-03
  • Supported by:
    Supported by the National Natural Science Foundation of China (20876157);the Fundamental Research Funds for the Central Universities (FRF-BR-10-002A)

摘要: One-dimensional strontium hydroxyapatite(Sr-HAp) nanorods were successfully synthesized by a simple solvothermal method.The products were characterized via X-ray diffraction(XRD),Fourier transform infrared(FT-IR),cold field emission scanning electron microscopy(FESEM),transmission electron microscopy(TEM),photoluminescence(PL) excitation and emission spectra.The experimental results indicated that oleic acid as a surfactant played a key role in confining the growth of the Sr-HAp powders.A possible formation mechanism of the one-dimensional nanorod was proposed and elaborated.Moreover,the as-obtained Sr-HAp samples showed an intense and bright emission band centered at 460 nm under long-wavelength UV light excitation and the contents of NaOH used in the synthetic process had an obvious impact on the optical performance of Sr-HAp powders.The possible luminescent mechanism of the Sr-HAp samples was discussed.

关键词: strontium hydroxyapatite, biomaterial, solvothermal synthesis, optical performance

Abstract: One-dimensional strontium hydroxyapatite(Sr-HAp) nanorods were successfully synthesized by a simple solvothermal method.The products were characterized via X-ray diffraction(XRD),Fourier transform infrared(FT-IR),cold field emission scanning electron microscopy(FESEM),transmission electron microscopy(TEM),photoluminescence(PL) excitation and emission spectra.The experimental results indicated that oleic acid as a surfactant played a key role in confining the growth of the Sr-HAp powders.A possible formation mechanism of the one-dimensional nanorod was proposed and elaborated.Moreover,the as-obtained Sr-HAp samples showed an intense and bright emission band centered at 460 nm under long-wavelength UV light excitation and the contents of NaOH used in the synthetic process had an obvious impact on the optical performance of Sr-HAp powders.The possible luminescent mechanism of the Sr-HAp samples was discussed.

Key words: strontium hydroxyapatite, biomaterial, solvothermal synthesis, optical performance

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