Preparation and characterization of aligned carbon nanotubes coated with titania nanoparticles

被引：16

作者：

Yu Hongtao ^{[1
]}

Zhao Huimin ^{[1
]}

Quan Xie ^{[1
]}

Chen Shuo ^{[1
]}

机构：

[1] Dalian Univ Technol, Key Lab Ind Ecol & Environm Engn, Minist Educ, Sch Environm & Biol Sci & Technol, Dalian 116024, Peoples R China

来源：

CHINESE SCIENCE BULLETIN | 2006年 / 51卷 / 18期

关键词：

chemical vapor deposition; well-aligned carbon nanotubes; coatings; TiO2; TRANSPARENT THIN-FILM; TIO2; PHOTOCATALYST; DEGRADATION; DEPOSITION; MOCVD;

D O I：

10.1007/s11434-006-2109-x

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Well-aligned carbon nanotubes coated with titania (TiO2) were prepared by atmospheric pressure chemical vapor deposition (APCVD), and the sequential experiments including carbon nanotubes preparation, air-oxidation purification and titania nanoparticles coating were performed at different temperatures in the same reactor. Scanning electron microscopy (SEM), transmission electron microscope (TEM), X-ray diffraction patterns (XRD), and energy-dispersive X-ray spectra (EDX) demonstrated the well-aligned nanotubes and TiO2 nanoparticles in close proximity and the average diameter of TiO2 nanoparticles was 11.5 nm.

引用

页码：2294 / 2296

页数：3

共 13 条

[1] Continuous production of aligned carbon nanotubes: a step closer to commercial realization [J].