Effect of C60 on the Photocatalytic Activity of TiO2 Nanorods

被引：91

作者：

Long, Yingzhao ^{[1
]}

Lu, Yi ^{[1
]}

Huang, Yan ^{[1
]}

Peng, Yingchun ^{[1
]}

Lu, Yanjing ^{[1
]}

Kang, Shi-Zhao ^{[2
]}

Mu, Jin ^{[1
]}

机构：

[1] E China Univ Sci & Technol, Dept Chem, Key Lab Adv Mat, Shanghai 200237, Peoples R China

[2] Shanghai Inst Technol, Dept Chem Engn, Shanghai 200233, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2009年 / 113卷 / 31期

关键词：

VISIBLE-LIGHT IRRADIATION; RHODAMINE-B; PHOTOASSISTED DEGRADATION; CARBON NANOTUBES; ACTIVATED CARBON; DYE POLLUTANTS; PHOTODEGRADATION; DISPERSIONS; COMPOSITE; NANOPARTICLES;

D O I：

10.1021/jp902417j

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

C-60-incorporated TiO2 nanorods were prepared in a hydrothermal process. Rhodamine B (RhB) as a model pollutant was used to probe the photocatalytic activity of products. The results showed that the photocatalytic activity of TiO2 nanorods incorporated with C-60 under visible light irradiation markedly increased by a factor of approximately 3.3 when compared with pure TiO2 nanorods and approximately 2.7 when compared with Degussa P25, respectively. The enhanced photocatalytic activity tinder visible light irradiation may be ascribed to an effective separation of the photoexcited electrons due to the addition of C-60.

引用

页码：13899 / 13905

页数：7

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