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Fabrication of printed ITO sensor for the ammonia hydroxide detection

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dc.contributor.authorLee, S.-H.-
dc.contributor.authorKoo, J.-
dc.contributor.authorJung, S.-
dc.contributor.authorLee, M.-
dc.contributor.authorJung, J.-Y.-
dc.contributor.authorChang, J.-
dc.date.accessioned2023-12-22T08:31:48Z-
dc.date.available2023-12-22T08:31:48Z-
dc.date.issued2015-
dc.identifier.issn0277-786X-
dc.identifier.urihttps://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/8669-
dc.description.abstractMonitoring the hazardous and noxious substances (HNS) is a very important issue for mitigating the influence of catastrophic accidents in ocean and coastal areas. However, research on the HNS sensor is just in the beginning stage. In this study, we proposed a new HNS sensor using a printed ITO layer. We carried out a series of experiments of detecting the NH4OH and seawater solution to investigate the feasibility as a HNS sensor. The resistance of ITO layer dropped abruptly when it soaked into the solutions. The resistance change (δR) was linearly correlated with the NH4OH concentration of the solution, also it can be classified into two states; one is the transition stage, the other is the stabilized stage. The former is considered to be caused by the large capacitance of the electrical double layer (EDL) on the ITO surface. Also, the ITO layer showed considerable chemical stability within our experimental condition. In this paper, we have investigated the feasibility of printed ITO layer as a sensitive and cheap HNS sensor. ? 2015 Copyright SPIE.-
dc.language영어-
dc.language.isoENG-
dc.publisherSPIE-
dc.titleFabrication of printed ITO sensor for the ammonia hydroxide detection-
dc.typeArticle-
dc.identifier.doi10.1117/12.2193885-
dc.identifier.scopusid2-s2.0-84939203674-
dc.identifier.bibliographicCitationProceedings of SPIE - The International Society for Optical Engineering, v.9655-
dc.citation.titleProceedings of SPIE - The International Society for Optical Engineering-
dc.citation.volume9655-
dc.type.docTypeConference Paper-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusChemical stability-
dc.subject.keywordPlusHazards-
dc.subject.keywordPlusMarine pollution-
dc.subject.keywordPlusOptical sensors-
dc.subject.keywordPlusSensors-
dc.subject.keywordPlusTin oxides-
dc.subject.keywordPlusAmmonia hydroxide-
dc.subject.keywordPlusCatastrophic accidents-
dc.subject.keywordPlusElectrical double layers-
dc.subject.keywordPlusExperimental conditions-
dc.subject.keywordPlushazardous and noxious substances (HNS)-
dc.subject.keywordPlusIndium tin oxide-
dc.subject.keywordPlusOH concentration-
dc.subject.keywordPlusResistance change-
dc.subject.keywordPlusAmmonia-
dc.subject.keywordAuthorAmmonia Hydroxide-
dc.subject.keywordAuthorhazardous and noxious substances (HNS)-
dc.subject.keywordAuthorIndium Tin Oxide (ITO)-
dc.subject.keywordAuthorMarine pollution-
dc.subject.keywordAuthorSensor-
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