中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Morphology-dependent redox and catalytic properties of CeO2 nanostructures: Nanowires, nanorods and nanoparticles
作者: Tana1, 2;  Zhang, Milin2;  Li, Juan1;  Li, Huaju1;  Li, Yong1;  Shen, Wenjie1
关键词: Nanomaterials ;  CeO2 ;  Catalysts ;  Redox ;  Morphology-dependence
刊名: CATALYSIS TODAY
发表日期: 2009-10-30
DOI: 10.1016/j.cattod.2009.02.016
卷: 148, 期:1-2, 页:179-183
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Engineering
英文摘要: The redox features and the catalytic activities of ceria nanowires, nanorods and nanoparticles were comparatively studied. The morphol ogy-depen dent phenomenon is closely related to the nature of the exposed crystal planes. The CeO2 nanoparticles mainly expose the stable {1 1 1} plane on the surface, whereas the rod-shaped nanostructures preferentially expose the reactive {1 1 0} and {1 0 0} planes, giving higher oxygen storage capacity and catalytic activity for CO oxidation, Although both the CeO2 nanorods and the CeO2 nanowires predominantly expose the reactive {1 1 0} and {1 0 0} planes, the CeO2 nanowires favor to expose a large proportion of active planes on the surface, resulting in a much higher activity for CO oxidation than the nanorods. (C) 2009 Elsevier B.V. All rights reserved.
关键词[WOS]: CO OXIDATION ;  CERIA ;  OXYGEN ;  NANOTUBES ;  SURFACES ;  ADSORPTION ;  FILMS
语种: 英语
WOS记录号: WOS:000271830100030
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141498
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Harbin Engn Univ, Coll Mat Sci & Chem Engn, Harbin 150001, Peoples R China

Recommended Citation:
Tana,Zhang, Milin,Li, Juan,et al. Morphology-dependent redox and catalytic properties of CeO2 nanostructures: Nanowires, nanorods and nanoparticles[J]. CATALYSIS TODAY,2009,148(1-2):179-183.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Tana]'s Articles
 [Zhang, Milin]'s Articles
 [Li, Juan]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Tana]‘s Articles
 [Zhang, Milin]‘s Articles
 [Li, Juan]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace