Removal of dissolved oxygen interference in the amperometric detection of monochloramine using a pH control method

dc.contributor.authorSeymour, Ian P.
dc.contributor.authorO'Sullivan, Benjamin
dc.contributor.authorLovera, Pierre
dc.contributor.authorRohan, James F.
dc.contributor.authorO'Riordan, Alan
dc.contributor.funderScience Foundation Irelanden
dc.contributor.funderDepartment of Agriculture, Food and the Marine, Irelanden
dc.date.accessioned2021-06-23T10:25:48Z
dc.date.available2021-06-23T10:25:48Z
dc.date.issued2019-10-27
dc.date.updated2021-06-23T10:16:13Z
dc.description.abstractMonochloramine amperometric determination was investigated using a pH control method to eliminate dissolved oxygen as an interferent. This method allowed local pH conditions to become more acidic, causing the production of dichloramine. This species showed an onset of electro-reduction at 450 mV, far outside of the oxygen reduction region. Monochloramine was calibrated using this method and showed good linearity (0.99) and a limit of detection of 0.03 ppm.en
dc.description.sponsorshipScience Foundation Ireland and the Department of Agriculture, Food and Marine (on behalf of the Government of Ireland under the Grant 16/RC/3835 (VistaMilk))en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationSeymour, I., O’Sullivan, B., Lovera, P., Rohan, J. F. and O’Riordan, A. (2019) 'Removal of Dissolved Oxygen Interference in the Amperometric Detection of Monochloramine Using a pH Control Method', 2019 IEEE SENSORS, Montreal, QC, Canada, 27-30 Oct. 2019, (4 pp). doi: 10.1109/SENSORS43011.2019.8956674en
dc.identifier.doi10.1109/SENSORS43011.2019.8956674en
dc.identifier.eissn2168-9229
dc.identifier.endpage4en
dc.identifier.isbn978-1-7281-1634-1
dc.identifier.startpage1en
dc.identifier.urihttps://hdl.handle.net/10468/11483
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronics Engineers, IEEEen
dc.relation.ispartof2019 IEEE SENSORS
dc.relation.urihttps://ieeexplore.ieee.org/document/8956674
dc.rights© 2019 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission.en
dc.subjectDissolved oxygenen
dc.subjectDual electrode sensorsen
dc.subjectGenerator-Collectoren
dc.subjectIn-line sensingen
dc.subjectMonochloramineen
dc.subjectpHen
dc.subjectWater qualityen
dc.titleRemoval of dissolved oxygen interference in the amperometric detection of monochloramine using a pH control methoden
dc.typeConference itemen
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