QQ客服 官方微博 反馈留言

	ELECTROCHEMICAL OSCILLATORY BEHAVIOR UNDER A SCANNING ELECTROCHEMICAL MICROSCOPIC CONFIGURATION
	MAO, BW ; Mao BW(毛秉伟) ; REN, B ; Ren B(任斌) ; CAI, XW ; XIONG, LH
	1995
关键词	OSCILLATORY BEHAVIOR SCANNING ELECTROCHEMICAL MICROSCOPY
英文摘要	Diffusion coupled oscillatory behavior of the Au\HCl system was investigated in the presence of substrate ''feedback'' of the scanning electrochemical microscopic (SECM) system. it is shown that the amplitude of current oscillation can be increased significantly with a slight decrease in the oscillation frequency when the Pt substrate is positioned close to the small Au oscillating electrode. Such a ''feedback'' effect of the substrate may also become the driving force to induce current oscillation at the potential where normally electrodissolution occurs. The use of SECM to distinguish the types of oscillation mechanism of chosen systems is demonstrated by further fulfillment of a similar experiment on the surface process controlled potential oscillation system of Pt\HCHO. For this purpose, a special home-made galvanostat-potentiostat was employed which is generally necessary for studies of surface process controlled oscillation and may also be useful for studies of diffusion coupled oscillation under current control. It is shown that such an investigation under SECM configuration may provide insight into the oscillatory behavior from a new point of view.
语种	英语
出版者	ELSEVIER SCIENCE SA LAUSANNE
内容类型	期刊论文
源URL	[http://dx.doi.org/10.1016/0022-0728(95)04045-P]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	MAO, BW,Mao BW,REN, B,et al. ELECTROCHEMICAL OSCILLATORY BEHAVIOR UNDER A SCANNING ELECTROCHEMICAL MICROSCOPIC CONFIGURATION[J],1995.
APA	MAO, BW,毛秉伟,REN, B,任斌,CAI, XW,&XIONG, LH.(1995).ELECTROCHEMICAL OSCILLATORY BEHAVIOR UNDER A SCANNING ELECTROCHEMICAL MICROSCOPIC CONFIGURATION..
MLA	MAO, BW,et al."ELECTROCHEMICAL OSCILLATORY BEHAVIOR UNDER A SCANNING ELECTROCHEMICAL MICROSCOPIC CONFIGURATION".(1995).

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。