%0 Journal Article
%T Synthesis and Characterization of SrTiO3 Nanoparticles Prepared from Layered Titanate Nanotube
由层状钛酸盐纳米管制备SrTiO3纳米粒子及其表征
%A XIE Jian
%A ZHANG Hong-Ye
%A OU-YANG Xi-Hui
%A JI Tian-Hao
%A XIAO Zhi-Yong
%A SUN Jia-Yue
%A
谢 健
%A 张宏晔
%A 欧阳喜辉
%A 嵇天浩
%A 肖志勇
%A 孙家跃
%J 无机材料学报
%D 2008
%I Science Press
%X 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.
%K hydrothermal method
%K nanoparticles
%K SrTiO3
%K specific surface area
%K photocatalytic activity
水热法
%K 纳米粒子
%K 钛酸锶
%K 比表面积
%K 光催化
%K 层状钛酸盐
%K 纳米粒子
%K 管制
%K 表征
%K Nanotube
%K Titanate
%K Layered
%K Nanoparticles
%K Characterization
%K 降解活性
%K 紫外光照
%K 亚甲基蓝
%K 延长
%K 反应时间
%K 团聚现象
%K 分布
%K 粒径
%K 多孔
%K 配比
%K 反应前驱物
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=EB71C192291F05C43B9E90FF03ADD07E&yid=67289AFF6305E306&vid=EA389574707BDED3&iid=0B39A22176CE99FB&sid=30897FA31CA3354D&eid=4FE459D71E3BF8EB&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=0&reference_num=18