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Proceedings Paper

Transient electrochemical multicomponent gas sensors
Author(s): Zhongbai Zhou; Zhigang Wu; Wenjun Liu; Liangdong Feng
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Paper Abstract

According to the thin-layer electrochemistry and transient electrochemistry principles, two kinds of all-new transient electrochemical multi-component gas sensors--`porous thin- layer electrode coulometric gas sensor' and `pulse potential modulated gas sensor' were presented in this paper. As compared with conventional steady electrochemical gas sensors, they have made a new breakthrough in optimizing the sensor performance characteristics and developing the sensor functions, as illustrated by the case of detection of O2 + N2O (gas anaesthetic) and CO2 + O2 (biorespiratory gases) gas mixtures.

Paper Details

Date Published: 9 May 2000
PDF: 4 pages
Proc. SPIE 4077, International Conference on Sensors and Control Techniques (ICSC 2000), (9 May 2000); doi: 10.1117/12.385595
Show Author Affiliations
Zhongbai Zhou, Wuhan Univ. (China)
Zhigang Wu, Wuhan Univ. (China)
Wenjun Liu, Wuhan Univ. (China)
Liangdong Feng, Wuhan Univ. (China)


Published in SPIE Proceedings Vol. 4077:
International Conference on Sensors and Control Techniques (ICSC 2000)

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