Theoretical Study of Plasmon-Enhanced Surface Catalytic Coupling Reactions of Aromatic Amines and Nitro Compounds

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	Theoretical Study of Plasmon-Enhanced Surface Catalytic Coupling Reactions of Aromatic Amines and Nitro Compounds
	Zhao, Liu-Bin ; Zhang, Meng ; Huang, Yi-Fan ; Williams, Christopher T. ; Wu, De-Yin ; Ren, Bin ; Tian, Zhong-Qun ; Wu DY(吴德印) ; Ren B(任斌) ; Tian ZQ(田中群)
刊名	http://dx.doi.org/10.1021/jz5003346
	2014-04-03
关键词	RAMAN-SCATTERING SPECTROSCOPY METAL NANOPARTICLES SUPPORTED GOLD VISIBLE-LIGHT SILVER NANOPARTICLES CHEMICAL-REACTIONS ELECTRON-TRANSFER CHARGE-CARRIERS SINGLE-MOLECULE ROUGH SURFACES
英文摘要	NSF of China [21373172, 21321062, 91027009]; Ministry of Science and Technology of China (973 Program) [2009CB930703]; HPC of Xiamen University [2010121020]; Taking advantage of the unique capacity of surface plasmon resonance, plasmon-enhanced heterogeneous catalysis has recently come into focus as a promising technique for high performance light-energy conversion. This work performs a theoretical study on the reaction mechanism for conversions of p-aminothiophenol (PATP) and p-nitrothiophenol (PNTP) to aromatic azo species, p,p'-dimercaptoazobenzene (DMAB). In the absence of O-2 or H-2, the plasmon-driven photocatalysis mechanism (hot electron-hole reactions) is the major reaction channel. In the presence of O-2 or H-2, the plasmon-assisted surface catalysis mechanism (activated oxygen/hydrogen reactions) is the major reaction channel. The present results show that the coupling reactions of PATP and PNTP strongly depend on the solution pH, the irradiation wavelength, the irradiation power, and the nature of metal substrates as well as the surrounding atmosphere. The present study has drawn a fundamental physical picture for understanding plasmon-enhanced heterogeneous catalysis.
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/2288/89334]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Zhao, Liu-Bin,Zhang, Meng,Huang, Yi-Fan,et al. Theoretical Study of Plasmon-Enhanced Surface Catalytic Coupling Reactions of Aromatic Amines and Nitro Compounds[J]. http://dx.doi.org/10.1021/jz5003346,2014.
APA	Zhao, Liu-Bin.,Zhang, Meng.,Huang, Yi-Fan.,Williams, Christopher T..,Wu, De-Yin.,...&田中群.(2014).Theoretical Study of Plasmon-Enhanced Surface Catalytic Coupling Reactions of Aromatic Amines and Nitro Compounds.http://dx.doi.org/10.1021/jz5003346.
MLA	Zhao, Liu-Bin,et al."Theoretical Study of Plasmon-Enhanced Surface Catalytic Coupling Reactions of Aromatic Amines and Nitro Compounds".http://dx.doi.org/10.1021/jz5003346 (2014).