Multi-readout logic gate for selective metal ions detection in parts per billion levels

dc.contributor.authorZenkina, O. V.
dc.contributor.authorLaschuk, N. O.
dc.contributor.authorEbralidze, I. I.
dc.contributor.authorSpasyuk, D.
dc.date.accessioned2017-10-31T20:12:27Z
dc.date.accessioned2022-03-29T20:15:50Z
dc.date.available2017-10-31T20:12:27Z
dc.date.available2022-03-29T20:15:50Z
dc.date.issued2016-07-18
dc.description.abstractOptical sensors utilizing visual responses for the identification of metal ions require reliable molecular systems able to operate selectively in multicomponent solutions. Herein, we report a water-soluble terpyridyl-based ligand that demonstrates effective quantification of parts per billion to parts per million levels of Fe2+, Fe3+, Zn2+, and Ru3+. Whereas the Fe3+ and Ru3+ ions were found to bind to the ligand to form a monometallic complex, a 2:1 ligand/metal binding stoichiometry was found for the Zn2+ and Fe2+ complexes. The corresponding metal-binding events were directly translated into distinct colorimetric and spectroscopic logic outputs. Applying molecular logic (Boolean logic operations) to describe these binding events, selective discrimination between the ions was demonstrateden
dc.description.sponsorshipNSERC Discovery grant RGPIN-2016-05823en
dc.identifier.citationLaschuk, N. O., Ebralidze, I. I., Spasyuk, D. and Zenkina, O. V. (2016), Multi-Readout Logic Gate for the Selective Detection of Metal Ions at the Parts Per Billion Level. Eur. J. Inorg. Chem., 2016: 3530–3535. doi:10.1002/ejic.201600606en
dc.identifier.urihttps://hdl.handle.net/10155/810
dc.language.isoenen
dc.publisherJohn Wiley & Sons, Ltd.en
dc.subjectSensorsen
dc.subjectMetal–ligand recognitionen
dc.subjectN-ligandsen
dc.subjectMolecular logicen
dc.subjectCationsen
dc.titleMulti-readout logic gate for selective metal ions detection in parts per billion levelsen
dc.typePreprinten

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