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	Effect of structural parameters on the performances of a combined oxygen microelectrode
	Zhou Xiaohong ; Shi Hanchang ; Qiu Yuqin ; Liu Jia'en
	2010-10-12 ; 2010-10-12
关键词	Experimental/ chemical sensors electrochemical electrodes electrochemical sensors gas sensors microelectrodes oxygen statistical analysis/ structural parameters microelectrode statistical analysis sensor stirring effect canonical correlation analysis oxygen permeable membrane thickness cathode time 3.5 s/ A8245 Electrochemistry and electrophoresis A0250 Probability theory, stochastic processes, and statistics A8280F Electrochemical analytical methods A8280T Chemical sensors/ time 3.5E+00 s
中文摘要	The performance and structural parameters of a combined oxygen microelectrode were analyzed statistically to develop a simple fabrication procedure for optimized design. The performance was correlated to the structural parameters by a statistical analysis. The sensor has a good linear response for the various oxygen partial pressures. The sensor's guaranteed oxygen volume resolution is 0.037%, the zero current is (33 +/- 2) pA, the stirring effect is 4%, and the response time is 3.5 s. A simple correlation analysis and a canonical correlation analysis show that oxygen permeable membrane thickness most strongly correlated to the sensor response time, while the cathode diameter and the distance between the cathode and the sensor tip does not strongly correlate with the sensor performance.
语种	中文
出版者	Tsinghua University Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/79764]
专题	清华大学
推荐引用方式 GB/T 7714	Zhou Xiaohong,Shi Hanchang,Qiu Yuqin,et al. Effect of structural parameters on the performances of a combined oxygen microelectrode[J],2010, 2010.
APA	Zhou Xiaohong,Shi Hanchang,Qiu Yuqin,&Liu Jia'en.(2010).Effect of structural parameters on the performances of a combined oxygen microelectrode..
MLA	Zhou Xiaohong,et al."Effect of structural parameters on the performances of a combined oxygen microelectrode".(2010).

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