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http://hdl.handle.net/123456789/20715
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| 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. |
| E-mail: | zamharir@ieee.org |
| Keywords: | Ethanol sensor
ZnO nanowires synthesized
Wet chemical route |
| Issue Date: | 27-Feb-2012 |
| Publisher: | Universiti Malaysia Perlis (UniMAP) |
| 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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