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	Electrocatalytic Activities of Ru85Se15 Catalysts Prepared by Microwave Method
	Zheng, Qiaoming ; Li, Haixia ; Cheng, Xuan ; Jao, Ting-Chu ; Weng, Fang-Bor ; Su, Ay ; Chiang, Yu-Chun ; Li HX(李海霞) ; Cheng X(程璇)
	2011
关键词	OXYGEN-REDUCTION REACTION MEMBRANE FUEL-CELLS CARBON NANOTUBES PLATINUM NANOPARTICLES PERFORMANCE PARTICLES KINETICS
英文摘要	Conference Name:11th Polymer Electrolyte Fuel Cell Symposium (PEFC) Under the Auspices of the 220th Meeting of the ECS. Conference Address: Boston, MA. Time:OCT, 2011.; The Vulcan carbon black (XC-72R) supported or multiwalled carbon nanotubes (MWCNTs) supported Ru85Se15 nonoparticles were synthesized by microwave assisted method at different pH. The XC-72R and MWCNTs supports were functionalized using citric acid treatment. Energy dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD), transmission electron microscopy (TEM) and rotating disk electrode (RDE) techniques were applied for characterizations of the obtained catalysts. The results revealed that the smaller sized Ru85Se15 nanoparticles were better dispersed on citric acid treated XC-72R or MWCNTs supports prepared at pH=7, and the Ru85Se15 catalysts possessed high electrocatalytic activities for oxygen reduction reaction in acidic solutions both in the absence and presence of methanol.
语种	英语
出处	http://dx.doi.org/10.1149/1.3635644
出版者	ECS TRANSACTIONS
内容类型	其他
源URL	[http://dspace.xmu.edu.cn/handle/2288/85392]
专题	化学化工－会议论文
推荐引用方式 GB/T 7714	Zheng, Qiaoming,Li, Haixia,Cheng, Xuan,et al. Electrocatalytic Activities of Ru85Se15 Catalysts Prepared by Microwave Method. 2011-01-01.

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