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One-pot encapsulation of Pt nanoparticles into the mesochannels of SBA-15 and their catalytic dehydrogenation of methylcyclohexane
Chen, Aibing; Zhang, Weiping; Li, Xiaoyun; Tan, Dali; Han, Xiuwen; Bao, Xinhe; Bao XH(包信和); Bao XH(包信和)
关键词Pt Nanoparticles Co-assembly Sba-15 Methylcyclohexane Catalytic Dehydrogenation
刊名CATALYSIS LETTERS
2007-11-01
DOI10.1007/s10562-007-9214-6
119期:1-2页:159-164
收录类别SCI
文章类型Article
部门归属5
项目归属502
产权排名1;1
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]MESOPOROUS SILICA SBA-15 ; METAL NANOPARTICLES ; NANOWIRES ; NANOTUBES ; PLATINUM ; CHANNELS ; ROUTE ; SIZE
英文摘要Highly dispersed Pt nanoparticles have been confined in the mesochannels of SBA-15 silica by a simple "one-pot" co-assembly method. Metallic Pt can be encapsulated in the mesochannels by changing the amount of Pt ions in the starting materials. The catalytic performances of Pt-SBA-15 were evaluated for methylcyclohexane dehydrogenation. Compared with conventional supported Pt-SiO2 catalysts, the Pt-SBA-15 catalysts show higher stability. TEM studies show that the confinement effect of ordered mesochannels of SBA-15 may restrict the further growth of Pt nanoparticles during the reaction.
语种英语
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WOS记录号WOS:000250234900022
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被引频次:22[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/321008/99441
专题中国科学院大连化学物理研究所
通讯作者Bao XH(包信和); Bao XH(包信和)
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
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GB/T 7714
Chen, Aibing,Zhang, Weiping,Li, Xiaoyun,et al. One-pot encapsulation of Pt nanoparticles into the mesochannels of SBA-15 and their catalytic dehydrogenation of methylcyclohexane[J]. CATALYSIS LETTERS,2007,119(1-2):159-164.
APA Chen, Aibing.,Zhang, Weiping.,Li, Xiaoyun.,Tan, Dali.,Han, Xiuwen.,...&包信和.(2007).One-pot encapsulation of Pt nanoparticles into the mesochannels of SBA-15 and their catalytic dehydrogenation of methylcyclohexane.CATALYSIS LETTERS,119(1-2),159-164.
MLA Chen, Aibing,et al."One-pot encapsulation of Pt nanoparticles into the mesochannels of SBA-15 and their catalytic dehydrogenation of methylcyclohexane".CATALYSIS LETTERS 119.1-2(2007):159-164.
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