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Pt catalyst supported on carbon nanotubes for selective hydrogenation of citral and differential heats of CO adsorption
Zhang, YJ; Li, JY; Li, WZ; Xin, Q
KeywordSelective Hydrogenation Of Citral Differential Heats Of Co Adsorption Pt Catalyst Supported On carbOn Nanotubes
Source PublicationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
2005-07-10
Volume26Issue:7Pages:1345-1347
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordPLATINUM
AbstractCarbon nanotube is found to be a novel support for the selective hydrogenation of citral in this paper. Selective hydrogenation of citral was carried out in an autoclave at 5 MPa and 323 K. The results indicate that the selectivity of the products, unsaturated alcohols, is about 86% over Pt/CNTs catalyst and 48% over Pt/XC-72 catalyst, respectively. The differential heat of CO adsorption measured by microcalorimetry is firstly used to probe surface adsorption sites of platinum catalyst supported on carbon nanotubes. The experimental results indicate that the Pt/CNTs catalyst shows a higher initial differential heat of CO adsorption (126 kJ/mol) than the Pt/XC-72 catalyst(106 kJ/mol).
Language英语
WOS IDWOS:000230753000039
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/139676
Collection中国科学院大连化学物理研究所
Affiliation1.Xian Jiaotong Univ, State Key Lab Multiphase Flow Power Engn, Xian 710049, Peoples R China
2.Xian Petr Univ, Coll Chem & Chem Engn, Xian 710065, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catal Basis, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Zhang, YJ,Li, JY,Li, WZ,et al. Pt catalyst supported on carbon nanotubes for selective hydrogenation of citral and differential heats of CO adsorption[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2005,26(7):1345-1347.
APA Zhang, YJ,Li, JY,Li, WZ,&Xin, Q.(2005).Pt catalyst supported on carbon nanotubes for selective hydrogenation of citral and differential heats of CO adsorption.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,26(7),1345-1347.
MLA Zhang, YJ,et al."Pt catalyst supported on carbon nanotubes for selective hydrogenation of citral and differential heats of CO adsorption".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 26.7(2005):1345-1347.
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