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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
关键词Selective Hydrogenation Of Citral Differential Heats Of Co Adsorption Pt Catalyst Supported On carbOn Nanotubes
刊名CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
2005-07-10
26期:7页:1345-1347
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]PLATINUM
英文摘要Carbon 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).
语种英语
WOS记录号WOS:000230753000039
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/139676
专题中国科学院大连化学物理研究所
作者单位1.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
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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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