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首页> 外文期刊>Journal of Materials Science >Synthesis and characterization of anatase and rutile TiO2 nanorods by template-assisted method
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Synthesis and characterization of anatase and rutile TiO2 nanorods by template-assisted method

机译:模板辅助法合成锐钛矿和金红石型TiO2纳米棒

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摘要

Well-aligned anatase and rutile TiO2 nanorods and nanotubes with a diameter of about 80-130 nm have successfully been fabricated via sol-gel template method. The prepared samples were characterized by using thermogravimetric (TG) and differential thermal analysis (DTA), X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and energy dispersive X-ray spectroscopy (EDS). The XRD results indicated that the TiO2 nanorods were crystallized in the anatase and rutile phases, after annealing at 400-800 degrees C for different periods of time from 0.2 to 10 h.
机译:通过溶胶-凝胶模板法成功制备了取向良好的锐钛矿型和金红石型TiO2纳米棒和直径约80-130 nm的纳米管。使用热重(TG)和差热分析(​​DTA),X射线衍射(XRD),扫描电子显微镜(SEM),透射电子显微镜(TEM)和能量色散X射线光谱(EDS)对制备的样品进行表征)。 X射线衍射(XRD)结果表明,TiO2纳米棒在400〜800℃退火0.2至10h的不同时间后,在锐钛矿和金红石相中结晶。

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