TEM Study of Rutile-Phase TiO2 Nanosheets

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Abstract:

TiO2 nanosheets have been successfully synthesized via a simple sol-gel process. These nanostructures were characterized by transmission electron microscopy (TEM) and x-ray energy dispersive spectrometer (EDS). The sheet-shaped single-crystalline nanostructures are pure rutile-phase structure, with landscape dimension of 10-45 nm. EDS investigation confirms that the TiO2 nanosheets are only composed of Ti and O, and the atomic ration of Ti and O is close to 1:2. High photocatalytic activity might be expected for those TiO2 nanosheets due to their large surface area.

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Advanced Materials Research (Volumes 850-851)

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156-159

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December 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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