Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.polymer.2006.05.045
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dc.titleA bipyridine-containing water-soluble conjugated polymer: Highly efficient fluorescence chemosensor for convenient transition metal ion detection in aqueous solution
dc.contributor.authorChen, Y.
dc.contributor.authorFan, Q.-L.
dc.contributor.authorWang, P.
dc.contributor.authorZhang, B.
dc.contributor.authorHuang, Y.-Q.
dc.contributor.authorZhang, G.-W.
dc.contributor.authorLu, X.-M.
dc.contributor.authorChan, H.S.O.
dc.contributor.authorHuang, W.
dc.date.accessioned2014-10-09T09:51:18Z
dc.date.available2014-10-09T09:51:18Z
dc.date.issued2006-07-12
dc.identifier.citationChen, Y., Fan, Q.-L., Wang, P., Zhang, B., Huang, Y.-Q., Zhang, G.-W., Lu, X.-M., Chan, H.S.O., Huang, W. (2006-07-12). A bipyridine-containing water-soluble conjugated polymer: Highly efficient fluorescence chemosensor for convenient transition metal ion detection in aqueous solution. Polymer 47 (15) : 5228-5232. ScholarBank@NUS Repository. https://doi.org/10.1016/j.polymer.2006.05.045
dc.identifier.issn00323861
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/91841
dc.description.abstractA novel sulfonato-functionalized water-soluble conjugated polymer (WSCP), which containing 2′2-bipyridine units as receptors for transition metal ions in the main chain was successfully synthesized by Sonogashira-coupling reaction for the first time. This polymer could easily dissolve in water (5 mg/mL) and some polar organic solvents such as methanol. Its fluorescence in aqueous solution can be completely quenched upon addition of transition metal ions. The Ksv of different transition metal ions in aqueous solution were much higher than previous reports in organic solutions and showed highest selectivity to Ni2+. These results opened opportunities for developing novel chemosensors by introducing selective fluorescent chromophore into the water-soluble conjugated backbone. © 2006 Elsevier Ltd. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.polymer.2006.05.045
dc.sourceScopus
dc.subjectBipyridyl
dc.subjectFluorescence chemosensor
dc.subjectWater-soluble conjugated polymer
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.contributor.departmentCHEMICAL & ENVIRONMENTAL ENGINEERING
dc.description.doi10.1016/j.polymer.2006.05.045
dc.description.sourcetitlePolymer
dc.description.volume47
dc.description.issue15
dc.description.page5228-5232
dc.description.codenPOLMA
dc.identifier.isiut000239644000002
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