Enhanced Photocatalytic Performance of Nitrogen-Doped TiO₂ Nanotube Arrays Using a Simple Annealing Process

Nitrogen-doped TiO₂ nanotube arrays (N-TNAs) were successfully fabricated by a simple thermal annealing process in ambient N₂ gas at 450 °C for 3 h. TNAs with modified morphologies were prepared by a two-step anodization using an aqueous NH₄F/ethylene glycol solution...

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Hlavní autoři:	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
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2018-11-01
Edice:	Micromachines
Témata:	N-doped TNAs two-step anodization photocatalytic activity thermal annealing modified TiO<sub>2</sub> band gap
On-line přístup:	https://www.mdpi.com/2072-666X/9/12/618
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