Enhanced Photocatalytic Performance of Nitrogen-Doped TiO<sub>2</sub> Nanotube Arrays Using a Simple Annealing Process

Enhanced Photocatalytic Performance of Nitrogen-Doped TiO<sub>2</sub> Nanotube Arrays Using a Simple Annealing Process

Nitrogen-doped TiO<sub>2</sub> nanotube arrays (N-TNAs) were successfully fabricated by a simple thermal annealing process in ambient N<sub>2</sub> gas at 450 °C for 3 h. TNAs with modified morphologies were prepared by a two-step anodization using an aqueous NH<sub>4&l...

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Bibliographic Details
Main Authors: Phuoc Huu Le, Le Trung Hieu, Tu-Ngoc Lam, Nguyen Thi Nhat Hang, Nguyen Van Truong, Le Thi Cam Tuyen, Pham Thanh Phong, Jihperng Leu
Format: Article
Language:English
Published: MDPI AG 2018-11-01
Series:Micromachines
Subjects:
N-doped TNAs
two-step anodization
photocatalytic activity
thermal annealing
modified TiO<sub>2</sub>
band gap
Online Access:https://www.mdpi.com/2072-666X/9/12/618

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https://www.mdpi.com/2072-666X/9/12/618

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