Unravelling the promoting effect of the ultrathin TaC/RGO nanosheet hybrid for enhanced catalytic activity of Pd nanoparticles

doi:10.1039/c6cy01043a

	Unravelling the promoting effect of the ultrathin TaC/RGO nanosheet hybrid for enhanced catalytic activity of Pd nanoparticles
	He, CY; Tao JZ(陶举洲); He CY(何春勇); Qiu, YF; Shen, PK; He, GQ; Tao, JZ
刊名	CATALYSIS SCIENCE & TECHNOLOGY
	2016
卷号	6 期号:19 页码:7086-7093
DOI	10.1039/c6cy01043a
通讯作者	何春勇 ; 陶举洲
英文摘要	A novel two-dimensional ultrathin TaC/reduced graphene oxide (RGO) nanosheet hybrid was employed as a co-catalyst to Pd nanoparticles (Pd/TaC-G). Compared to Pd/C, Pd/TaC-G exhibits remarkably enhanced catalytic activity, resistance to poisonous intermediates and durability for methanol oxidation reaction (MOR) in direct methanol fuel cells (DMFCs). Experimental results from X-ray photoelectron spectroscopy (XPS) and X-ray absorption spectroscopy (XAS) reveal the synergetic chemical coupling between the Pd nanoparticles and the TaC/RGO nanosheet hybrid, which is likely the reason for the enhanced catalytic activity of Pd/TaC-G. This work established a new strategy to overcome the drawbacks of the noble metal catalyst through improving the catalytic activity, resistance to poisonous intermediates and durability via a two-dimensional hybrid, providing a new approach to develop the next generation catalysts in DMFCs.
学科主题	Chemistry
语种	英语
WOS记录号	WOS:000384876400010
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/260214]
专题	高能物理研究所_东莞分部
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	He, CY,Tao JZ,He CY,et al. Unravelling the promoting effect of the ultrathin TaC/RGO nanosheet hybrid for enhanced catalytic activity of Pd nanoparticles[J]. CATALYSIS SCIENCE & TECHNOLOGY,2016,6(19):7086-7093.
APA	He, CY.,陶举洲.,何春勇.,Qiu, YF.,Shen, PK.,...&Tao, JZ.(2016).Unravelling the promoting effect of the ultrathin TaC/RGO nanosheet hybrid for enhanced catalytic activity of Pd nanoparticles.CATALYSIS SCIENCE & TECHNOLOGY,6(19),7086-7093.
MLA	He, CY,et al."Unravelling the promoting effect of the ultrathin TaC/RGO nanosheet hybrid for enhanced catalytic activity of Pd nanoparticles".CATALYSIS SCIENCE & TECHNOLOGY 6.19(2016):7086-7093.