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Start Over Author "Yang, Xiuchun" Topic nitrogen Topic titanium dioxide

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1 results on '"Yang, Xiuchun"'

1. Synthesis of N-doped TiO2 mesosponge by solvothermal transformation of anodic TiO2 nanotubes and enhanced photoelectrochemical performance

Author

Wang, Qingyao, Yang, Xiuchun, Wang, Xuelai, Huang, Min, and Hou, Junwei

Subjects
*TITANIUM dioxide, *NANOTUBES, *NITROGEN, *PHASE transitions, *PHOTOELECTROCHEMISTRY, *MICROFABRICATION, *OPTICAL properties of metals, *CHEMICAL structure
Abstract

Abstract: Nitrogen-doped titanium dioxide mesosponge was fabricated by transformation of TiO2 nanotube arrays using a facial solvothermal method. The structure, morphology and optical property were investigated by scanning electron microscopy (SEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and UV–vis diffusion reflection spectroscopy (DRS). A possible formation mechanism of N-doped TiO2 mesosponge has been proposed. The photoelectrochemical results indicate that N-doped TiO2 mesosponge prepared in ethanol solution of ammonia exhibits much higher photocurrent densities and the optimal photocatalytic activity. [Copyright &y& Elsevier]

Published
2012
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