Visual Detection of Al3+ Ions Using Conjugated Copolymer-Atp Supramolecular Complex
| dc.contributor.author | Tu, Meng-Che | |
| dc.contributor.author | Rajwar, Deepa | |
| dc.contributor.author | Ammanath, Gopal | |
| dc.contributor.author | Alagappan, Palaniappan | |
| dc.contributor.author | Yıldız, Ümit Hakan | |
| dc.contributor.author | Liedberg, Bo | |
| dc.coverage.doi | 10.1016/j.aca.2015.12.002 | |
| dc.date.accessioned | 2017-06-16T13:22:09Z | |
| dc.date.available | 2017-06-16T13:22:09Z | |
| dc.date.issued | 2016 | |
| dc.description.abstract | A colorimetric Al3+ sensor based on fluorescence recovery of a conjugated copolymer-ATP complex is proposed. An optimized ratio of two polythiophene (PT) monomers is utilized to synthesize copolymer (CP) that yielded maximized colorimetric response for Al3+ in deionized (DI) and tap water. The electrostatic disassembly of CP-ATP upon addition of Al3+ led to an evident visual color change. The lowest concentration of Al3+ for naked eye observation is around 4 μM, which is below the threshold levels in drinking water according to European Economic Community (EEC) standard. Besides, the proposed assay showed a similar response to Al3+ in tap water. The proposed methodology showed selective and sensitive detection for Al3+ in analytically relevant concentration ranges without involving sophisticated instrumentation, illustrating the applicability for on-site drinking water monitoring. | en_US |
| dc.description.sponsorship | MOE (RG 82/12); Provost Office Nanyang Technological University, Singapore | en_US |
| dc.identifier.citation | Tu, M.-C., Rajwar, D., Ammanath, G., Alagappan, P., Yıldız, Ü. H., and Liedberg, B. (2016). Visual detection of Al3+ ions using conjugated copolymer-ATP supramolecular complex. Analytica Chimica Acta, 912, 105-110. doi:10.1016/j.aca.2015.12.002 | en_US |
| dc.identifier.doi | 10.1016/j.aca.2015.12.002 | en_US |
| dc.identifier.doi | 10.1016/j.aca.2015.12.002 | |
| dc.identifier.issn | 0003-2670 | |
| dc.identifier.issn | 1873-4324 | |
| dc.identifier.scopus | 2-s2.0-84959019022 | |
| dc.identifier.uri | http://doi.org/10.1016/j.aca.2015.12.002 | |
| dc.identifier.uri | https://hdl.handle.net/11147/5790 | |
| dc.language.iso | en | en_US |
| dc.publisher | Elsevier Ltd. | en_US |
| dc.relation.ispartof | Analytica Chimica Acta | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | Aluminum ion sensors | en_US |
| dc.subject | Naked eye detection | en_US |
| dc.subject | Conjugated polymers | en_US |
| dc.subject | Supramolecular chemistry | en_US |
| dc.title | Visual Detection of Al3+ Ions Using Conjugated Copolymer-Atp Supramolecular Complex | en_US |
| dc.type | Article | en_US |
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| gdc.author.institutional | Yıldız, Ümit Hakan | |
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| gdc.description.department | İzmir Institute of Technology. Chemistry | en_US |
| gdc.description.endpage | 110 | en_US |
| gdc.description.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
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| gdc.description.startpage | 105 | en_US |
| gdc.description.volume | 912 | en_US |
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| gdc.oaire.keywords | Naked eye detection | |
| gdc.oaire.keywords | Aluminum ion sensors | |
| gdc.oaire.keywords | Polymers | |
| gdc.oaire.keywords | Conjugated polymers | |
| gdc.oaire.keywords | Fluorescence | |
| gdc.oaire.keywords | Adenosine Triphosphate | |
| gdc.oaire.keywords | Cations | |
| gdc.oaire.keywords | Colorimetry | |
| gdc.oaire.keywords | Supramolecular chemistry | |
| gdc.oaire.keywords | Aluminum | |
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