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高度有序TiO₂纳米管的制备

Preparation of High-ordered TiO₂ Nanotube Arrays

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【Author】 LI Zequan~1,FAN Xiaoyan~1,ZHANG Yunhuai~1,XIAO Peng~2,HU Fu~1,QIAO Lei~1 (1 College of Chemistry & Chemical Engineering,Chongqing University,Chonging 400030; 2 College of Mathematics & Physics,Chongqing University,Chongqing 400030)

【机构】重庆大学化学化工学院；重庆大学数理学院；

【摘要】采用电化学阳极氧化法制备高度有序的TiO₂纳米管。通过控制不同的阳极氧化电压及电解液,得到形貌不同的TiO₂纳米管。最长的TiO₂纳米管达60μm,长径比为600。采用SEM对样品进行了表征。更多还原

【Abstract】 High-ordered TiO₂ nanotube arrays are fabricated by anodic oxidation of pure titanium substrate. Different morphological nanotubes of titania are obtained through controlling the different anodization voltages and electrolyte. The length of the longest nanotubes is approximately 60μm and the length-to-width aspect ratio is about 600. The samples are characterized by SEM.更多还原