Synthesis and catalytic performance of TiO2 nanotubes-supported copper oxide for low-temperature CO oxidation

被引：37
|
作者：
Zhu, Baolin [1 ]
Zhang, Xiaoxiang [1 ]
Wang, Shurong [1 ]
Zhang, Shoumin [1 ]
Wu, Shihua [1 ]
Huang, Weiping [1 ]
机构：
[1] Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China
来源：
MICROPOROUS AND MESOPOROUS MATERIALS | 2007年 / 102卷 / 1-3期
关键词：
TiO2; nanotubes; copper oxide; catalytic activity; CO oxidation;
D O I：
10.1016/j.micromeso.2006.11.028
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Copper oxide supported on TiO2 nanotubes (CuO/TiO2NTs) are prepared by an impregnation method. The prepared materials are characterized with X-ray diffraction (XRD), transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM), X-ray photoelectron spectra (XPS) and temperature-programmed reduction (TPR). Catalytic performance of the supported copper oxide for low-temperature CO oxidation is studied by using a microreactor-GC system. Obtained results indicate that CuO/ TiO2NTs have high catalytic activity for CO oxidation. (C) 2006 Elsevier Inc. All rights reserved.
引用
收藏
页码：333 / 336
页数：4
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