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	C2H2 Treatment as a Facile Method to Boost the Catalysis of Pd Nanoparticulate Catalysts
	Yan Dai ; Shengjie Liu ; Nanfeng Zheng ; Zheng NF(郑南峰)
	2014-04-16
关键词	HETEROGENEOUS ENANTIOSELECTIVE HYDROGENATION VOLATILE ORGANIC-COMPOUNDS SELF-ASSEMBLED MONOLAYERS SOLID ACID CATALYSTS SELECTIVE HYDROGENATION MODIFIED PLATINUM ASYMMETRIC CATALYSIS PALLADIUM CATALYSTS GOLD NANOPARTICLES OXIDATION
英文摘要	Zheng, NF (通讯作者); A facile method to boost the catalysis of Pd nanoparticulate catalysts by simple C2H2 treatment is developed. During the C2H2 treatment, Pd nanoparticles serve as active catalysts to polymerize C2H2 into transpolyacetylene. The deposition of trans-polyacetylene layer on Pd nanoparticles makes their surface hydrophobic. Such a hydrophobic surface modification helps to accumulate more hydrophobic substrates during catalysis, making the modified Pd nanoparticulate catalysts more active than untreated catalysts in the catalytic reaction involving hydrophobic substrates. Moreover, the coating of polyacetylene on Pd creates encapsulated Pd nanocatalysts, stabilizing Pd nanoparticles against sintering or aggregation. Since the catalytic polymerization of polyacetylene on Pd is not facet dependent, the development is readily applied to enhance the catalysis of commercial Pd nanoparticulate catalysts by simple C2H2 treatment.; MOST of China 2011CB932403 NSFC 21131005 21333008
语种	英语
出版者	AMER CHEMICAL SOC
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/80540]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Yan Dai,Shengjie Liu,Nanfeng Zheng,et al. C2H2 Treatment as a Facile Method to Boost the Catalysis of Pd Nanoparticulate Catalysts[J],2014.
APA	Yan Dai,Shengjie Liu,Nanfeng Zheng,&郑南峰.(2014).C2H2 Treatment as a Facile Method to Boost the Catalysis of Pd Nanoparticulate Catalysts..
MLA	Yan Dai,et al."C2H2 Treatment as a Facile Method to Boost the Catalysis of Pd Nanoparticulate Catalysts".(2014).

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