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Cited 5 time in webofscience Cited 4 time in scopus
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An Aqueous Ammonia Sensor Based on Printed Indium Tin Oxide Layer

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dc.contributor.authorLee, Seokhwan-
dc.contributor.authorJung, Jung-Yeul-
dc.contributor.authorLee, Moonjin-
dc.contributor.authorChang, Jiho-
dc.date.accessioned2021-08-03T04:31:54Z-
dc.date.available2021-08-03T04:31:54Z-
dc.date.issued2017-
dc.identifier.issn0914-4935-
dc.identifier.urihttps://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/641-
dc.description.abstractWe proposed an indium tin oxide (ITO) sensor for detecting NH3 in seawater and carried out a series of experiments to investigate the feasibility of using it as a hazardous and noxious substance (HNS) sensor. The ITO layer revealed a distinct resistance change, which was linearly correlated with the NH3 concentration at room temperature. The ITO layer was evaluated using a seawater and ammonium hydroxide (NH4OH) solution. The evaluation revealed an almost linear output signal up to an NH3 concentration of 5%. The sensitivity of the sensor showed a small temperature dependence within a 5-35 degrees C range. In addition, no significant degradation was observed during a 7-d-long durability test. The aqueous ammonia sensor based on a printed, porous ITO layer has been explained in terms of reduction reaction at the surface and the formation of an electrical double layer (EDL).-
dc.format.extent7-
dc.language영어-
dc.language.isoENG-
dc.publisherMYU, SCIENTIFIC PUBLISHING DIVISION-
dc.titleAn Aqueous Ammonia Sensor Based on Printed Indium Tin Oxide Layer-
dc.typeArticle-
dc.publisher.location일본-
dc.identifier.doi10.18494/SAM.2017.1375-
dc.identifier.scopusid2-s2.0-85012954862-
dc.identifier.wosid000394410100005-
dc.identifier.bibliographicCitationSENSORS AND MATERIALS, v.29, no.1, pp 57 - 63-
dc.citation.titleSENSORS AND MATERIALS-
dc.citation.volume29-
dc.citation.number1-
dc.citation.startPage57-
dc.citation.endPage63-
dc.type.docTypeArticle-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaInstruments & Instrumentation-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalWebOfScienceCategoryInstruments & Instrumentation-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.subject.keywordPlusGAS-
dc.subject.keywordAuthorindium tin oxide (ITO)-
dc.subject.keywordAuthorsensor-
dc.subject.keywordAuthorhazardous and noxious substance (HNS)-
dc.subject.keywordAuthorammonia sensor-
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해양공공디지털연구본부 (해사안전·환경연구센터)
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