Preparation of LaSrCuO4 nanowires by carbon nanotubes and their catalytic and chemiluminescence properties for CO oxidation | |
Teng, Fei ; Gaugeu, Bulgen ; Liang, Shuhui ; Zhu, Yongfa | |
2010-05-06 ; 2010-05-06 | |
关键词 | carbon nanotubes citrate LaSrCuO4 nanowires CO oxidation chemiluminescence METAL-OXIDE NANOCOMPOSITES PURIFICATION TEMPLATES NANORODS ACID NANOTECHNOLOGY TEMPERATURE DESORPTION NANOSCALE REDUCTION Chemistry, Physical Environmental Sciences |
中文摘要 | LaSrCUO4 nanowires were synthesized using carbon nanotubes (CNTs) in the presence of citrate; LaSrCUO4 nanoparticles were also prepared by a conventional citrate route in order to compare with the nanowires. The samples were characterized by transmission electron microscopy (TEM), high-resolution electron microscopy (HRTEM), frontier-transformed electron diffraction (Fr-ED), X-ray diffraction (XRD), N-2 adsorption isotherm and CO-TPD (temperature-programmed desorption) methods. The catalytic and chemiluminescence (CL) properties for CO oxidation over LaSrCuO4 catalysts with different morphologies were investigated further. The results revealed that CNTs and citrate played the key roles in controlling the morphology, crystallization and phase compositions of LaSrCU04 catalyst; a high thermal stability of LaSrCU04 nanowires against calcination was observed, and a high activity for CO oxidation was maintained. (c) 2007 Elsevier B.V. All rights reserved. |
语种 | 英语 ; 英语 |
出版者 | ELSEVIER SCIENCE BV ; AMSTERDAM ; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS |
内容类型 | 期刊论文 |
源URL | [http://hdl.handle.net/123456789/12896] ![]() |
专题 | 清华大学 |
推荐引用方式 GB/T 7714 | Teng, Fei,Gaugeu, Bulgen,Liang, Shuhui,et al. Preparation of LaSrCuO4 nanowires by carbon nanotubes and their catalytic and chemiluminescence properties for CO oxidation[J],2010, 2010. |
APA | Teng, Fei,Gaugeu, Bulgen,Liang, Shuhui,&Zhu, Yongfa.(2010).Preparation of LaSrCuO4 nanowires by carbon nanotubes and their catalytic and chemiluminescence properties for CO oxidation.. |
MLA | Teng, Fei,et al."Preparation of LaSrCuO4 nanowires by carbon nanotubes and their catalytic and chemiluminescence properties for CO oxidation".(2010). |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论