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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Nittaya Tamaekong | en_US |
| dc.contributor.author | Chaikarn Liewhiran | en_US |
| dc.contributor.author | Anurat Wisitsoraat | en_US |
| dc.contributor.author | Sukon Phanichphant | en_US |
| dc.date.accessioned | 2018-09-04T04:42:16Z | - |
| dc.date.available | 2018-09-04T04:42:16Z | - |
| dc.date.issued | 2010-08-01 | en_US |
| dc.identifier.issn | 14248220 | en_US |
| dc.identifier.other | 2-s2.0-77957240454 | en_US |
| dc.identifier.other | 10.3390/s100807863 | en_US |
| dc.identifier.uri | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=77957240454&origin=inward | en_US |
| dc.identifier.uri | http://cmuir.cmu.ac.th/jspui/handle/6653943832/50552 | - |
| dc.description.abstract | Using zinc naphthenate dissolved in xylene as a precursor undoped ZnO nanopowders were synthesized by the flame spray pyrolysis technique. The average diameter and length of ZnO spherical and hexagonal particles were in the range of 5 to 20 nm, while ZnO nanorods were found to be 5-20 nm wide and 20-40 nm long, under 5/5 (precursor/oxygen) flame conditions. The gas sensitivity of the undoped ZnO nanopowders towards 50 ppm of NO2, C2H5OH and SO2were found to be 33, 7 and 3, respectively. The sensors showed a great selectivity towards NO2at high working temperature (at 300 °C), while small resistance variations were observed for C2H5OH and SO2, respectively. © 2010 by the authors. | en_US |
| dc.subject | Biochemistry, Genetics and Molecular Biology | en_US |
| dc.subject | Chemistry | en_US |
| dc.subject | Engineering | en_US |
| dc.subject | Physics and Astronomy | en_US |
| dc.title | Flame-spray-made undoped zinc oxide films for gas sensing applications | en_US |
| dc.type | Journal | en_US |
| article.title.sourcetitle | Sensors | en_US |
| article.volume | 10 | en_US |
| article.stream.affiliations | Chiang Mai University | en_US |
| article.stream.affiliations | Thailand National Electronics and Computer Technology Center | en_US |
| Appears in Collections: | CMUL: Journal Articles | |
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