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: Preparation and characterization of ultrafine Fe-Cu-based catalysts for CO hydrogenation
作者: Su, Yunlai1, 2;  Wang, Yingli1, 2;  Liu, Zhongmin2
关键词: microemulsion ;  conductivity ;  ultrafine Fe-Cu-based catalyst ;  CO hydrogenation
刊名: JOURNAL OF NATURAL GAS CHEMISTRY
发表日期: 2008-12-01
卷: 17, 期:4, 页:327-331
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: The ultrafine particles of a new style Fe-Cu-based catalysts for CO hydrogenation were prepared by impregnating the organic sol of Fe(OH)(3) and Cu(OH)(2) onto the activated Al(2)O(3), in which the organic sol of Fe(OH)(3) and Cu(OH)(2) were prepared in the microemulsion of dodecylbenzenesulfonic acid sodium (S)/n-butanol (A)/n-toluene(O)/water with V(A)/V(O) = 0.25 and W(A)/W(S) = 1.50. This catalyst wits characterized by particle size analysis, XRD and TG. The results of particle size analysis showed that Fe(OH)(3) particles with a mean size of 17.1 nm and Cu(OH)(2) particles with an average size of 6.65 mu m were obtained. TG analysis and XRD patterns Suggested that 673 K is the optimal calcination temperature. CO hydrogenation produced C(2)(+)OH with a high selectivity above 58 wt% by using the ultrafine particles as catalyst, and the total alcohol yield of 0.250 g.ml(-1).h(-1) was obtained when the contents of Al(2)O(3) and K were 88.61 wt% and 1.60 wt%, respectively.
关键词[WOS]: TEMPERATURE-PROGRAMMED HYDROGENATION ;  HIGHER ALCOHOLS ;  MICROEMULSION ;  COBALT
语种: 英语
WOS记录号: WOS:000262395200003
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140809
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.Zhengzhou Univ, Dept Chem, Inst Ind Catalysis, Zhengzhou 450052, Henan, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Appl Catalysis Lab, Dalian 116023, Peoples R China

Recommended Citation:
Su, Yunlai,Wang, Yingli,Liu, Zhongmin. Preparation and characterization of ultrafine Fe-Cu-based catalysts for CO hydrogenation[J]. JOURNAL OF NATURAL GAS CHEMISTRY,2008,17(4):327-331.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Su, Yunlai]'s Articles
 [Wang, Yingli]'s Articles
 [Liu, Zhongmin]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Su, Yunlai]‘s Articles
 [Wang, Yingli]‘s Articles
 [Liu, Zhongmin]‘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