Nanodiamond-Core-Reinforced, Graphene-Shell-Immobilized Platinum Nanoparticles as a Highly Active Catalyst for the Low-Temperature Dehydrogenation of n-Butane

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	Nanodiamond-Core-Reinforced, Graphene-Shell-Immobilized Platinum Nanoparticles as a Highly Active Catalyst for the Low-Temperature Dehydrogenation of n-Butane
	Zhang, JY; Cai, XB; Wu, KH; Zhang, YJ; Wang, J; Diao, JY; Wang, N; Liu, HY; Su, DS; Su, DS (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China.
刊名	CHEMCATCHEM
	2018-02-07
卷号	10 期号:3 页码:520-524
关键词	Carbon Nanotubes Hydrolytic Dehydrogenation Oxidative Dehydrogenation Palladium Nanoparticles Ammonia Borane Clusters Spectroscopy Fabrication Nanocarbon Reactivity
ISSN号	1867-3880
英文摘要	Pt nanoparticles (NPs) immobilized on a core-shell hybrid carbon support allow the efficient direct dehydrogenation of n-butane at low temperatures. The hybrid carbon support is composed of a nanodiamond core and a reinforced ultrathin graphene shell (ND@G), which improves the stability of the anchored Pt NPs against sintering under the reaction conditions. The as-prepared Pt/ND@G catalyst demonstrates excellent catalytic performance (approximate to 25% conversion with > 95% selectivity toward olefins) at 450 degrees C for over 10h as a result of strong metal-support interactions. The catalyst can also be fully regenerated by postoxidative thermal treatment.; Pt nanoparticles (NPs) immobilized on a core-shell hybrid carbon support allow the efficient direct dehydrogenation of n-butane at low temperatures. The hybrid carbon support is composed of a nanodiamond core and a reinforced ultrathin graphene shell (ND@G), which improves the stability of the anchored Pt NPs against sintering under the reaction conditions. The as-prepared Pt/ND@G catalyst demonstrates excellent catalytic performance (approximate to 25% conversion with > 95% selectivity toward olefins) at 450 degrees C for over 10h as a result of strong metal-support interactions. The catalyst can also be fully regenerated by postoxidative thermal treatment.
学科主题	Chemistry, Physical
语种	英语
资助机构	Ministry of Science and Technology [2016YFA0204100]; National Natural Science Foundation of China [21573254, 91545110]; Youth Innovation Promotion Association (CAS); Sinopec China; "Strategic Priority Research Program" of the Chinese Academy of Sciences [XDA09030103]
公开日期	2018-06-05
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/79519]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wang, N; Liu, HY; Su, DS (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China.; Wang, N (reprint author), Hong Kong Univ Sci & Technol, Hong Kong, Hong Kong, Peoples R China.
推荐引用方式 GB/T 7714	Zhang, JY,Cai, XB,Wu, KH,et al. Nanodiamond-Core-Reinforced, Graphene-Shell-Immobilized Platinum Nanoparticles as a Highly Active Catalyst for the Low-Temperature Dehydrogenation of n-Butane[J]. CHEMCATCHEM,2018,10(3):520-524.
APA	Zhang, JY.,Cai, XB.,Wu, KH.,Zhang, YJ.,Wang, J.,...&Wang, N .(2018).Nanodiamond-Core-Reinforced, Graphene-Shell-Immobilized Platinum Nanoparticles as a Highly Active Catalyst for the Low-Temperature Dehydrogenation of n-Butane.CHEMCATCHEM,10(3),520-524.
MLA	Zhang, JY,et al."Nanodiamond-Core-Reinforced, Graphene-Shell-Immobilized Platinum Nanoparticles as a Highly Active Catalyst for the Low-Temperature Dehydrogenation of n-Butane".CHEMCATCHEM 10.3(2018):520-524.