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模板-电泳沉积法制备TiO_2纳米棒 被引量：7

Preparation of TiO_(2) Nanorods by Template-electrophoretic Deposition Method
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摘要 室温(约25℃)下,将钛酸四丁酯水解制得TiO2溶胶,利用电泳沉积法在氧化铝模板中填充胶体,经450℃煅烧处理,制备了TiO2纳米棒.用透射电子显微镜和X射线衍射仪对样品进行了表征.结果表明,所得到的TiO2纳米棒表面光滑、致密,直径约180 nm,具有锐钛矿型结构. TiO2 sol synthesized by hydrolysis of tetrabutyl titanate at room temperature （about 25℃） was filled in alumina template by means of electrophoretic deposition to prepare TiO2 nanorods. Transmission electron microscopy and X-ray diffraction were used to investigate the strueture and morphology. The results show that anatase TiO2 nanorods with a diameter of 180 nm are quite smooth and dense.
作者 徐淑丽 张兴堂 刘兵 杜祖亮 张治军
机构地区 河南大学特种功能材料重点实验室
出处 《化学研究》 CAS 2006年第2期50-52,共3页 Chemical Research
基金 国家自然科学基金(9030601020371015) "973"前期专项(2002CCC02700)资助项目
关键词 TIO2 纳米棒 氧化铝模板 电泳沉积 TiO2 nanorods alumina template electrophoretic deposition
分类号 O623.7 [理学—有机化学]
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参考文献12

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化学研究
2006年 第2期

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