P-incorporated TiO2 Nanotubes for Methyl Orange Degradation

被引：1

作者：

Saharudin, Khairul Arifah ^{[1
]}

Sreekantan, Srimala ^{[1
]}

机构：

[1] Univ Sains Malaysia, Sch Mat & Mineral Resources Engn, Seberang Prai Selatan 14300, Pulau Pinang, Malaysia

来源：

ADVANCED X-RAY CHARACTERIZATION TECHNIQUES | 2013年 / 620卷

关键词：

TiO2; nanotubes; H3PO4; Photocatalytic activity; DOPED TITANIA;

D O I：

10.4028/www.scientific.net/AMR.620.151

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Highly ordered TiO2 nanotubes were successfully prepared via a facile anodization method in ethylene glycol and water mixture electrolyte (99 vol% EG + 5 wt% NH4F). The as-anodized TiO2 nanotubes were crystallized by annealing at 400 degrees C for 4 hours in argon atmosphere. A series of phosphorus incorporation with different phosphorus content have been prepared by soaking TiO2 nanotubes samples in H3PO4. The photocatalytic activity of TiO2 nanotubes and P-incorporated TiO2 nanotubes were evaluated by the photodegradation of methyl orange. It was found that the photocatalytic activity of P-incorporated TiO2 nanotubes was 34% higher than TiO2 nanotubes.

引用

页码：151 / 155

页数：5

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