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题名: Facile synthesis of Ag-OMS-2 nanorods and their catalytic applications in CO oxidation
作者: Chen, Junli1;  Li, Juan1;  Li, Huaju1;  Huang, Xiumin1;  Shen, Wenjie1
通讯作者: 申文杰
关键词: Ag-OMS-2 ;  Nanorods ;  CO oxidation
刊名: MICROPOROUS AND MESOPOROUS MATERIALS
发表日期: 2008-12-01
DOI: 10.1016/j.micromeso.2008.05.029
卷: 116, 期:1-3, 页:586-592
收录类别: SCI
文章类型: Article
部门归属: 5
项目归属: 501
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical ;  Nanoscience & Nanotechnology ;  Materials Science, Multidisciplinary
研究领域[WOS]: Chemistry ;  Science & Technology - Other Topics ;  Materials Science
英文摘要: Ag-OMS-2 nanorods were synthesized by a simple solid-state reaction of AgMnO(4) with manganese acetate. The nanorods had a diameter of about 8 mn and lengths of 50-150 nm with the co-existence of micropores and mesopores. Structural analysis revealed that the nanorods were amorphous but exhibited lattice fringes of Ag-hollandite structure. The silver species presented as Ag(+) and the average oxidation state of manganese was 3.7. Most importantly, the Ag-OMS-2 nanorods showed quite high catalytic performance for CO oxidation with 100% CO conversion at 90 degrees C, mainly because of the significantly enhanced oxygen activation and CO adsorption with the presence of Ag(+) in the tunnels. (C) 2008 Elsevier Inc. All rights reserved.
关键词[WOS]: OCTAHEDRAL MOLECULAR-SIEVES ;  MANGANESE OXIDES ;  SILVER ;  CRYPTOMELANE ;  HOLLANDITE ;  AG ;  SPECTROSCOPY ;  EFFICIENT ;  DIOXIDE ;  SYSTEMS
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000261133600082
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/100913
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Chen, Junli,Li, Juan,Li, Huaju,et al. Facile synthesis of Ag-OMS-2 nanorods and their catalytic applications in CO oxidation[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2008,116(1-3):586-592.
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