Photoluminescent nanopaper-based microcuvette for iodide detection in seawater

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dc.contributor.authorZor, Erhan
dc.contributor.authorAlpaydin, Sabri
dc.contributor.authorArici, Aylin
dc.contributor.authorSaglam, Muhammed Esad
dc.contributor.authorBingol, Haluk
dc.date.accessioned2024-02-23T14:16:16Z
dc.date.available2024-02-23T14:16:16Z
dc.date.issued2018
dc.departmentNEÜen_US
dc.description.abstractNanopaper defined as a sheet made of cellulose nanofibers has recently attracted a growing interest in paper-based flexible and transparent sustainable transistors, electronics, devices and sensors. Use of bacterial cellulose nanopaper, particularly in optical sensing platforms, is becoming increasingly popular owing to its numerous desirable properties. Herein, we propose a carbon quantum dots embedded paper-based sensor for selective iodide sensing. To this aim, the nanopaper was obtained by an environment-friendly approach using bacterial cellulose made of nanofibers (the diameter of nanofibers was observed as 40 +/- 10 nm), which were produced by A. xylinum. Then, nitrogen-doped carbon quantum dots were embedded into nanopaper to gain photoluminescence properties. The obtained photoluminescent nanopaper was cut into circular pieces for easily handling, or rectangular pieces for use in a disposable wax-printed paper-based microcuvette which could be inserted in a common spectrofluorometer. Finally, the nanopaper pieces were used for anion sensing and we obtained a selective detection of iodide in seawater (as a model real sample media). Limit of detection (LOD) and limit of quantification (LOQ) values were respectively calculated as 48 and 144 mu M (6.1 and 18.3 ppm) for microcuvette application in seawater. (C) 2017 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipScientific Research Projects of Necmettin Erbakan University [161310004]en_US
dc.description.sponsorshipThe authors are grateful to the Scientific Research Projects of Necmettin Erbakan University (project 161310004) for support.en_US
dc.identifier.doi10.1016/j.snb.2017.07.208
dc.identifier.endpage1224en_US
dc.identifier.issn0925-4005
dc.identifier.scopus2-s2.0-85031121378en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1216en_US
dc.identifier.urihttps://doi.org/10.1016/j.snb.2017.07.208
dc.identifier.urihttps://hdl.handle.net/20.500.12452/12600
dc.identifier.volume254en_US
dc.identifier.wosWOS:000413308000148en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofSensors And Actuators B-Chemicalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectNanopaperen_US
dc.subjectBacterial Celluloseen_US
dc.subjectCarbon Quantum Dotsen_US
dc.subjectPhotoluminescent Sensoren_US
dc.subjectIodide Sensingen_US
dc.titlePhotoluminescent nanopaper-based microcuvette for iodide detection in seawateren_US
dc.typeArticleen_US

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