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Please use this identifier to cite or link to this item: http://dspace.unimap.edu.my:80/xmlui/handle/123456789/20715

Title: Ethanol sensor based on zno nanowires synthesized by wet chemical route
Authors: M. Z., Ahmad
Breedon, M.
Muhammad Syarhabil, Ahmad, Dr.
Latham, K.
Wlodarski, W.
???metadata.dc.contributor.url???: zamharir@ieee.org
Keywords: Ethanol sensor;ZnO nanowires synthesized;Wet chemical route
Issue Date: 27-Feb-2012
Publisher: Universiti Malaysia Perlis (UniMAP)
???metadata.dc.publisher.department???: School of Mechatronic Engineering
Series/Report no.: Proceedings of the International Conference on Man-Machine Systems (ICoMMS 2012)
Abstract: ZnO nanowires (NWs) were synthesized via a wet chemical route, and subsequently characterized and evaluated for their ethanol gas sensing performance. It was observed that the ZnO NWs average width and length was approximately 20 nm and 1.5 μm, respectively. The sensors were exposed towards different concentrations of ethanol in synthetic air, at optimum operating temperature of 300°C. The highest sensitivity was observed when the sensor was exposed to ethanol concentrations between 12.5 - 125 ppm. The response and recovery time were 52 and 300 s, respectively.
Description: International Conference on Man Machine Systems (ICoMMS 2012) organized by School of Mechatronic Engineering, co-organized by The Institute of Engineer, Malaysia (IEM) and Society of Engineering Education Malaysia, 27th - 28th February 2012 at Bayview Beach Resort, Penang, Malaysia.
URI: http://hdl.handle.net/123456789/20715
Appears in Collections:Conference Papers

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