DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Yoon Ho | ko |
dc.contributor.author | Ko, You Na | ko |
dc.contributor.author | Kang, Yun Chan | ko |
dc.contributor.author | Kim, Il-Doo | ko |
dc.contributor.author | Lee, Jong-Heun | ko |
dc.date.accessioned | 2014-08-29T01:38:14Z | - |
dc.date.available | 2014-08-29T01:38:14Z | - |
dc.date.created | 2014-04-14 | - |
dc.date.created | 2014-04-14 | - |
dc.date.issued | 2014-05 | - |
dc.identifier.citation | SENSORS AND ACTUATORS B-CHEMICAL, v.195, pp.189 - 196 | - |
dc.identifier.issn | 0925-4005 | - |
dc.identifier.uri | http://hdl.handle.net/10203/188827 | - |
dc.description.abstract | An ultraselective and ultrasensitive trimethylamine (TMA) sensor was achieved using MoO3 nanoplates-prepared by ultrasonic spray pyrolysis followed by a heat treatment at 450 degrees C. The small and thin MoO3 nanoplates with gas-accessible structures showed an unusually high response to 5 ppm TMA (ratio of resistance to air and gas =373.74) at 300 degrees C with detection limit as low as 45 ppb. Moreover, the ratios of the cross-responses to interfering gases (i.e., 5 ppm C2H5 OH, CO, CH4, C-3 H-8, H-2, and NO2) to the response to 5 ppm TMA were extremely low (0.008-0.016). The source of the ultraselective and highly sensitive detection of TMA with negligible interference from other gases is discussed with respect to the acid/base properties, size, and morphology of the MoO3 sensing materials. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | GAS-SENSING PROPERTIES | - |
dc.subject | CRYSTAL MOLYBDENUM TRIOXIDE | - |
dc.subject | OXIDE THIN-FILMS | - |
dc.subject | SENSITIVE DETECTION | - |
dc.subject | HOLLOW SPHERES | - |
dc.subject | SOL-GEL | - |
dc.subject | SENSORS | - |
dc.subject | SNO2 | - |
dc.subject | NANORODS | - |
dc.subject | CO | - |
dc.title | Ultraselective and ultrasensitive detection of trimethylamine using MoO3 nanoplates prepared by ultrasonic spray pyrolysis | - |
dc.type | Article | - |
dc.identifier.wosid | 000332417600027 | - |
dc.identifier.scopusid | 2-s2.0-84893217611 | - |
dc.type.rims | ART | - |
dc.citation.volume | 195 | - |
dc.citation.beginningpage | 189 | - |
dc.citation.endingpage | 196 | - |
dc.citation.publicationname | SENSORS AND ACTUATORS B-CHEMICAL | - |
dc.identifier.doi | 10.1016/j.snb.2014.01.021 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Il-Doo | - |
dc.contributor.nonIdAuthor | Cho, Yoon Ho | - |
dc.contributor.nonIdAuthor | Ko, You Na | - |
dc.contributor.nonIdAuthor | Kang, Yun Chan | - |
dc.contributor.nonIdAuthor | Lee, Jong-Heun | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Gas sensors | - |
dc.subject.keywordAuthor | Trimethylamine | - |
dc.subject.keywordAuthor | MoO3 nanoplates | - |
dc.subject.keywordAuthor | Ultrasonic spray pyrolysis | - |
dc.subject.keywordAuthor | Selective detection | - |
dc.subject.keywordPlus | GAS-SENSING PROPERTIES | - |
dc.subject.keywordPlus | CRYSTAL MOLYBDENUM TRIOXIDE | - |
dc.subject.keywordPlus | OXIDE THIN-FILMS | - |
dc.subject.keywordPlus | SENSITIVE DETECTION | - |
dc.subject.keywordPlus | HOLLOW SPHERES | - |
dc.subject.keywordPlus | SOL-GEL | - |
dc.subject.keywordPlus | SENSORS | - |
dc.subject.keywordPlus | SNO2 | - |
dc.subject.keywordPlus | NANORODS | - |
dc.subject.keywordPlus | CO | - |
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