Polystyrene-Coated Interdigitated Microelectrode Array to Detect Free Chlorine Towards IoT Applications

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dc.contributor.authorLiu, Y.
dc.contributor.authorLiang, Yuchen
dc.contributor.authorXue, L.
dc.contributor.authorLiu, R.
dc.contributor.authorTao, J.
dc.contributor.authorZhou, D.
dc.contributor.authorZeng, X.
dc.contributor.authorHu, Wenchuang (Walter)
dc.contributor.utdAuthorLiang, Yuchen
dc.contributor.utdAuthorHu, Wenchuang (Walter)
dc.date.accessioned2020-02-19T23:53:49Z
dc.date.available2020-02-19T23:53:49Z
dc.date.issued2018-12-28
dc.descriptionSupplementary material included.
dc.description.abstractWe apply interdigitated microelectrode array (IDA) sensors for water quality monitoring. IDA sensors with an ion-sensitive coating show higher sensitivity of about 600 mV with the hypochlorite ion concentration increasing from 0 to 10 ppm more than the traditional sensing method. The response mechanism and selectivity have been studied. Several material components that affect the sensing process were explored. Coupling agents and plasticizer were introduced into the coating material to improve the coating material quality and its adhesion to the electrodes. The stability/repeatability and linearity have been significantly improved. ©2019, The Japan Society for Analytical Chemistry.
dc.description.departmentErik Jonsson School of Engineering and Computer Science
dc.description.sponsorshipNational Natural Science Foundation of China research project (61574046, 61574044, 61628402, 61774045); National Key Research and Developmental Program of China (2016YFB0201304).
dc.identifier.bibliographicCitationLiu, Y., Y. Liang, L. Xue, R. Liu, et al. 2019. "Polystyrene-coated interdigitated microelectrode array to detect free chlorine towards IoT applications." Analytical Sciences 35(5): 505-509, doi: 10.2116/analsci.18p460
dc.identifier.issn0910-6340
dc.identifier.issue5
dc.identifier.urihttp://dx.doi.org/10.2116/analsci.18p460
dc.identifier.urihttps://hdl.handle.net/10735.1/7286
dc.identifier.volume35
dc.language.isoen
dc.publisherJapan Society for Analytical Chemistry
dc.rights©2019 Japan Society for Analytical Chemistry
dc.source.journalAnalytical Sciences
dc.subjectFree chlorine
dc.subjectDetectors
dc.subjectChlorine
dc.subjectMicroelectrodes
dc.subjectSensors
dc.subjectWater quality
dc.subjectHypochlorites
dc.subjectCoatings
dc.subjectWater quality--Measurement
dc.subjectInternet of things
dc.titlePolystyrene-Coated Interdigitated Microelectrode Array to Detect Free Chlorine Towards IoT Applications
dc.type.genrearticle

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