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Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/53315
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dc.contributor.authorV. Kruefuen_US
dc.contributor.authorA. Wisitsoraaten_US
dc.contributor.authorS. Phanichphanten_US
dc.date.accessioned2018-09-04T09:46:53Z-
dc.date.available2018-09-04T09:46:53Z-
dc.date.issued2014-10-01en_US
dc.identifier.issn15334899en_US
dc.identifier.issn15334880en_US
dc.identifier.other2-s2.0-84907638400en_US
dc.identifier.other10.1166/jnn.2014.9430en_US
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84907638400&origin=inwarden_US
dc.identifier.urihttp://cmuir.cmu.ac.th/jspui/handle/6653943832/53315-
dc.description.abstractCopyright © 2014 American Scientific Publishers All rights reserved. Sensing characteristics of the spin-coated Au/ZnO nanoparticles thick films with different Au concentrations have been studied for various gases, namely, CO, SO2, ethanol and acetone. The influence on a dynamic range of Au concentration on ethanol response (0.005-0.1 vol.%) of thick film sensor elements was studied at the operating temperatures ranging from 300 to 400 °C in the presence of dry air. The optimum Au concentration was found to be 0.5 mol%. 0.5 mol% Au exhibited an optimum ethanol response of 5.0 × 102and a short response time (10 s) for ethanol concentration of 0.1 vol.% at 400 °C. Plausible mechanisms explaining the enhanced ethanol selectivity by thick films of Au/ZnO are discussed.en_US
dc.subjectChemical Engineeringen_US
dc.subjectChemistryen_US
dc.subjectEngineeringen_US
dc.subjectMaterials Scienceen_US
dc.subjectPhysics and Astronomyen_US
dc.titleEnhanced ethanol selectivity of flame-spray-made Au/ZnO Thick Filmsen_US
dc.typeJournalen_US
article.title.sourcetitleJournal of Nanoscience and Nanotechnologyen_US
article.volume14en_US
article.stream.affiliationsMaejo Universityen_US
article.stream.affiliationsNanoelectronics and MEMS Laboratoryen_US
article.stream.affiliationsChiang Mai Universityen_US
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