DICP OpenIR
Subject Area物理化学
Modulation of the textures and chemical nature of C-SiC as the support of Pd for liquid phase hydrogenation
Li, Xingyun1; Pan, Xiulian1; Zhou, Yonghua1,2; Bao, Xinhe1; Pan XL(潘秀莲); Bao XH(包信和)
Source PublicationCARBON
2013-06-01
DOI10.1016/j.carbon.2013.01.013
Volume57Pages:34-41
Indexed BySCI
Cooperation Status
SubtypeArticle
Department5
Funding Project502
Contribution Rank待补充
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
Funding Organization1,1 ; 1,1 ; 1,1 ; 1,1
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary
WOS Research AreaChemistry ; Materials Science
WOS KeywordDOPED CARBON NANOTUBES ; TEREPHTHALIC ACID ; ACTIVATED CARBONS ; CATALYST ; OXIDATION ; PALLADIUM ; CARBIDE ; AMMONIA ; CO2
AbstractA C-SiC composite with a thin layer of carbon surrounding the SiC substrate has been produced by the reaction of SiC with CCl4. The pore structures, graphitization levels and the chemical compositions can be finely modulated by the synthesis temperature, and atmosphere. A higher synthesis temperature accelerates the chlorination rate, increases the thickness of carbon layers and enhances their graphitization. Mesopores can be generated in C-SiC composites in comparison to predominant micropores in commercial activated carbon (AC), particularly in the presence of reactive atmosphere such as CO2 and NH3. Furthermore, with cofeeding of NH3 with CCl4, N heteroatoms can be incorporated into the carbon layer and the N content varies in a range of 4.7-9.5 at.%, depending on the synthesis conditions. Both increased fraction of mesopores and their sizes, as well as N doping facilitate significantly hydrogenation of 4-carboxybenzaldehyde. The activity of Pd catalyst supported on N-doped C-SiC is five times that on commercially used AC under the same conditions. (c) 2013 Elsevier Ltd. All rights reserved.
Language英语
Funding Organization1,1 ; 1,1 ; 1,1 ; 1,1
URL查看原文
WOS IDWOS:000319030000004
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/119603
Collection中国科学院大连化学物理研究所
Corresponding AuthorPan XL(潘秀莲); Bao XH(包信和)
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Cent S Univ, Chem & Chem Engn Coll, Changsha 410083, Peoples R China
Recommended Citation
GB/T 7714
Li, Xingyun,Pan, Xiulian,Zhou, Yonghua,et al. Modulation of the textures and chemical nature of C-SiC as the support of Pd for liquid phase hydrogenation[J]. CARBON,2013,57:34-41.
APA Li, Xingyun,Pan, Xiulian,Zhou, Yonghua,Bao, Xinhe,潘秀莲,&包信和.(2013).Modulation of the textures and chemical nature of C-SiC as the support of Pd for liquid phase hydrogenation.CARBON,57,34-41.
MLA Li, Xingyun,et al."Modulation of the textures and chemical nature of C-SiC as the support of Pd for liquid phase hydrogenation".CARBON 57(2013):34-41.
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