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: FTIR study of CO and NO adsorbed on nitrided CoMo/Al2O3 catalysts
作者: Yang, SW;  Li, YX;  Xu, J;  Li, C;  Xin, Q;  Rodriguez-Ramos, I;  Guerrero-Ruiz, A
刊名: PHYSICAL CHEMISTRY CHEMICAL PHYSICS
发表日期: 2000
卷: 2, 期:14, 页:3313-3317
收录类别: SCI
文章类型: Article
部门归属: 5
项目归属: 503
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical ;  Physics, Atomic, Molecular & Chemical
研究领域[WOS]: Chemistry ;  Physics
英文摘要: The states of surface Co and Mo sites on nitrided CoMo supported on Al2O3 were studied by adsorption of CO and NO as IR probe molecules. Three IR bands at 2200, 2060 and 2025 cm(-1) were detected for adsorbed CO. These bands can be respectively attributed to the surface NCO species as a result of CO adsorbed on surface N sites, and linearly adsorbed CO on surface Co and Mo sites in low valence states. The addition of cobalt to the Mo nitride diminishes the band at 2200 cm(-1). This may be due to either the change of the surface structure of the supported nitride, or the formation of a new phase, CoxMoyNz, as suggested in the literature Kim et al., Catal. Lett., 1997, 43, 91 and Logan et al., Catal. Lett., 1998, 56, 165. Comparison of CO and NO adsorption on Mo2N/Al2O3 and CoMoNx/Al2O3 indicates that the presence of cobalt can promote the reduction and nitridation of Mo.
关键词[WOS]: SUPPORTED MOLYBDENUM NITRIDE ;  FISCHER-TROPSCH CATALYSTS ;  THIOPHENE HYDRODESULFURIZATION ;  COBALT CATALYSTS ;  SURFACE SITES ;  ALUMINA ;  ADSORPTION ;  HYDRODENITROGENATION ;  CHEMISORPTION ;  SPECTROSCOPY
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000088087100028
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/85721
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:
File Name/ File Size Content Type Version Access License
20008PW2CHXNX9.pdf(129KB)----开放获取--View 联系获取全文

作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key lab Catalysis, Dalian 116023, Peoples R China
2.CSIC, Inst Catalisis & Petr Quim, Madrid, Spain
3.Univ Liverpool, Leverhulme Ctr Innovat Catalysis, Liverpool L69 3BX, Merseyside, England
4.Univ Liverpool, IRC, Liverpool L69 3BX, Merseyside, England
5.Univ Nacl Educ Distancia, Fac Ciencias, Dept Quim Inorgan & Tecn, Madrid 28040, Spain

Recommended Citation:
Yang, SW,Li, YX,Xu, J,et al. FTIR study of CO and NO adsorbed on nitrided CoMo/Al2O3 catalysts[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS,2000,2(14):3313-3317.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Yang, SW]'s Articles
 [Li, YX]'s Articles
 [Xu, J]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Yang, SW]‘s Articles
 [Li, YX]‘s Articles
 [Xu, J]‘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 
文件名: 20008PW2CHXNX9.pdf
格式: Adobe PDF
此文件暂不支持浏览
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