DICP OpenIR
High Alcohols Synthesis via Fischer-Tropsch Reaction at Cobalt Metal/Carbide Interface
Pei, Yan-Peng1; Liu, Jin-Xun2; Zhao, Yong-Hui2; Ding, Yun-Jie1,2; Liu, Tao1; Dong, Wen-Da1; Zhu, He-Jun1; Su, Hai-Yan2; Yan, Li1; Li, Jin-Lin3; Li, Wei-Xue2
KeywordHigh Alcohols Synthesis Fischer-tropsch Reaction Interface Cobalt Carbide
Source PublicationACS CATALYSIS
2015-06-01
DOI10.1021/acscatal.5b00791
Volume5Issue:6Pages:3620-3624
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical
WOS Research AreaChemistry
WOS KeywordDENSITY-FUNCTIONAL THEORY ; LINEAR ALPHA-ALCOHOLS ; CO/AC CATALYSTS ; CARBIDE ; SYNGAS ; HYDROFORMYLATION ; SELECTIVITY ; MOLYBDENUM ; STABILITY ; MECHANISM
AbstractUtilization of nonprecious transition metals for high alcohols synthesis is of a great importance in heterogeneous catalysis. We synthesized successfully cobalt metal-carbide (Co-Co2C) catalysts, which present remarkable activity and selectivity for high alpha-alcohols via the Fischer-Tropsch reaction. The formation of the stable cobalt carbide and the Co-Co2C interface are found to be essential for the observed reactivity. Density functional theory calculations show that Co2C is highly efficient for CO nondissociative adsorption, behaving as noble-metal-like, whereas the Co metal is highly active for CO dissociative adsorption and the subsequent carbon-chain growth. The interface between the cobalt metal and its carbide phase, as well as the dual sites available at the interface for facile CO insertion to hydrocarbon, could be used to rationalize the design of the nonprecious transition metal catalysts for the oxygenates in syngas conversion.
Language英语
WOS IDWOS:000355964300049
Citation statistics
Cited Times:72[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/146310
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Natl Lab Clean Energy, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Dalian Inst Chem Phys, Chinese Acad Sci, State Key Lab Catalysis, Dalian 116023, Peoples R China
3.South Cent Univ Nat, Key Lab Catalysis & Mat Sci, State Ethn Affairs Commiss & Minist Educ, Wuhan 430074, Peoples R China
Recommended Citation
GB/T 7714
Pei, Yan-Peng,Liu, Jin-Xun,Zhao, Yong-Hui,et al. High Alcohols Synthesis via Fischer-Tropsch Reaction at Cobalt Metal/Carbide Interface[J]. ACS CATALYSIS,2015,5(6):3620-3624.
APA Pei, Yan-Peng.,Liu, Jin-Xun.,Zhao, Yong-Hui.,Ding, Yun-Jie.,Liu, Tao.,...&Li, Wei-Xue.(2015).High Alcohols Synthesis via Fischer-Tropsch Reaction at Cobalt Metal/Carbide Interface.ACS CATALYSIS,5(6),3620-3624.
MLA Pei, Yan-Peng,et al."High Alcohols Synthesis via Fischer-Tropsch Reaction at Cobalt Metal/Carbide Interface".ACS CATALYSIS 5.6(2015):3620-3624.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Pei, Yan-Peng]'s Articles
[Liu, Jin-Xun]'s Articles
[Zhao, Yong-Hui]'s Articles
Baidu academic
Similar articles in Baidu academic
[Pei, Yan-Peng]'s Articles
[Liu, Jin-Xun]'s Articles
[Zhao, Yong-Hui]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Pei, Yan-Peng]'s Articles
[Liu, Jin-Xun]'s Articles
[Zhao, Yong-Hui]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

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