Photocatalytic activities of Pt/ZIF-8 loaded highly ordered TiO2 nanotubes

被引：59

作者：

Isimjan, Tayirjan T. ^{[1
]}

Kazemian, Hossein ^{[1
]}

Rohani, Sohrab ^{[1
]}

Ray, Ajay K. ^{[1
]}

机构：

[1] Univ Western Ontario, Dept Chem & Biochem Engn, London, ON N6A 5B9, Canada

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2010年 / 20卷 / 45期

基金：

加拿大自然科学与工程研究理事会;

关键词：

NANOPARTICLES; FRAMEWORKS; OXIDATION;

D O I：

10.1039/c0jm02152k

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：

The structural and photocatalytic properties of Pt/ZIF-8 loaded TiO2 nanotubes (TiO2 NTs) are investigated and compared to Pt/TiO2 NTs. The loaded ZIF-8 nano crystallites were in the range of 20-40 nm and adhered well to the inner and outer lateral surfaces of the nanotubes. A uniform coverage of the ZIF-8 on the surfaces of TiO2 NTs was observed by SEM. EDX results revealed 18.1% loading of ZIF-8 on the TiO2 NTs. An increase in photocatalytic properties of ZIF-8 loaded TiO2 NTs was observed by photodegradation of phenol in a 15 mL batch reactor. The resulting Pt/ZIF-8 loaded TiO2 NTs composite were characterized by UV-vis, XRD and SEM.

引用

页码：10241 / 10245

页数：5

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