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: Cross metathesis of butene-2 and ethene to propene over Mo/MCM-22-Al2O3 catalysts with different Al2O3 contents
作者: Liu, Shenglin1;  Li, Xiujie1;  Xin, Wenjie1;  Xie, Sujuan1;  Zeng, Peng2;  Zhang, Lixin3;  Xu, Longya1
关键词: butene-2 ;  ethene ;  propene ;  metathesis ;  Mo ;  MCM-22-Al2O3
刊名: JOURNAL OF NATURAL GAS CHEMISTRY
发表日期: 2010-09-01
DOI: 10.1016/S1003-9953(09)60095-5
卷: 19, 期:5, 页:482-486
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 ;  Energy & Fuels ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Energy & Fuels ;  Engineering
英文摘要: A series of 3 0Mo/MCM-22 Al2O3 catalysts with gamma-Al2O3 contents in the range of 0-100 wt% were prepared and applied in the metathesis reaction of ethene and butene-2 Addition of gamma-Al2O3 did not affect the structure of MCM 22 zeolite as evidenced by XRD and N-2 adsorption measurements It was deduced from TPR experiments that gamma-Al2O3 phase favored the formation of polymolybdate or multilayered Mo oxide, while more Al-2(MoO4)(3) species were generated over MCM 22 zeolites Alumina content in the support was directly related to the metathesis activity of ethene and butene-2 to propene Mo species with higher valence (Mo6+ or Mo5+) contributed more to the excellent performance of catalyst than metallic Mo The best catalyst activity and stability was obtained over 3 0Mo/(MCM-22-30%Al2O3) under the reaction condition of 1 0 MPa and 125 degrees C using N-2 as the pretreatment gas
关键词[WOS]: ALUMINA-SUPPORTED MOLYBDENUM ;  OLEFIN METATHESIS ;  TUNGSTEN-OXIDE ;  MO ;  REDUCIBILITY ;  PROPYLENE ;  ZEOLITE ;  STATE ;  NMR
语种: 英语
WOS记录号: WOS:000284031600007
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141724
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, Dalian 116023, Liaoning, Peoples R China
2.HQCEC Liaoning CO, Fushun 113008, Liaoning, Peoples R China
3.Liaoning Petrochem Technol Coll, Jinzhou 121001, Liaoning, Peoples R China

Recommended Citation:
Liu, Shenglin,Li, Xiujie,Xin, Wenjie,et al. Cross metathesis of butene-2 and ethene to propene over Mo/MCM-22-Al2O3 catalysts with different Al2O3 contents[J]. JOURNAL OF NATURAL GAS CHEMISTRY,2010,19(5):482-486.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Liu, Shenglin]'s Articles
 [Li, Xiujie]'s Articles
 [Xin, Wenjie]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Liu, Shenglin]‘s Articles
 [Li, Xiujie]‘s Articles
 [Xin, Wenjie]‘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