A Novel Fluorescent Sensor Based on Imidazole Derivative for Fe3+ Ions
| dc.authorid | Kuzu, Burak/0000-0002-7305-7177 | |
| dc.authorid | Menges, Nurettin/0000-0002-5990-6275 | |
| dc.authorscopusid | 57170612000 | |
| dc.authorscopusid | 57221383476 | |
| dc.authorscopusid | 15042266800 | |
| dc.authorscopusid | 23973608700 | |
| dc.authorwosid | Kuzu, Burak/Aae-1597-2022 | |
| dc.authorwosid | Tan Uygun, Meltem/Aad-1641-2021 | |
| dc.authorwosid | Menges, Nurettin/F-9678-2016 | |
| dc.contributor.author | Kuzu, Burak | |
| dc.contributor.author | Tan, Meltem | |
| dc.contributor.author | Ekmekci, Zeynep | |
| dc.contributor.author | Menges, Nurettin | |
| dc.date.accessioned | 2025-05-10T17:03:35Z | |
| dc.date.available | 2025-05-10T17:03:35Z | |
| dc.date.issued | 2017 | |
| dc.department | T.C. Van Yüzüncü Yıl Üniversitesi | en_US |
| dc.department-temp | [Kuzu, Burak; Tan, Meltem; Menges, Nurettin] Yuzuncu Yil Univ, Fac Pharm, Dept Pharmaceut Chem, TR-65090 Van, Turkey; [Ekmekci, Zeynep] Suleyman Demirel Univ, Dept Biomed Engn, TR-32260 Isparta, Turkey | en_US |
| dc.description | Kuzu, Burak/0000-0002-7305-7177; Menges, Nurettin/0000-0002-5990-6275 | en_US |
| dc.description.abstract | In this work, a new imidazole-based sensitive and selective sensor was synthesized. It was observed that the synthesized new fluorescent sensor had high selectivity and sensitivity to Fe3+ ions. The association constant of the sensor was found by using Stern Volmer Plot as 14,318 M-1. Binding stoichiometry between sensor and Fe3+ ions was found by using Job's plot as 1:1. The synthesized chemical sensor was found to exhibit a large Stokes' shift (107 nm). The proposed turn-OFF mechanism regarding bonding between sensor and Fe+3 ions was discussed by NMR data and DFT calculations. Furthermore, it was revealed that planarity and functional groups such as methoxy and carbonyl affected the quantum yield. These results were confirmed by plotting of Frontier orbitals and calculated dihedral angles. | en_US |
| dc.description.sponsorship | Scientific and Technological Research Council of Turkey (TUBITAK) [115Z112]; Yuzuncu Yil University Scientific Research Council [2014-ECZB170]; Yuzuncu Yil University, Faculty of Pharmacy | en_US |
| dc.description.sponsorship | Financial support from the Scientific and Technological Research Council of Turkey (TUBITAK, Grant No. 115Z112), Yuzuncu Yil University Scientific Research Council (Grant No. 2014-ECZB170), the Yuzuncu Yil University, Faculty of Pharmacy, is gratefully acknowledged. Authors also thank to Yuzuncu Yil University Scientific Research Center for recording of NMR and FT-IR spectra. | en_US |
| dc.description.woscitationindex | Science Citation Index Expanded | |
| dc.identifier.doi | 10.1016/j.jlumin.2017.08.057 | |
| dc.identifier.endpage | 1103 | en_US |
| dc.identifier.issn | 0022-2313 | |
| dc.identifier.issn | 1872-7883 | |
| dc.identifier.scopus | 2-s2.0-85028761092 | |
| dc.identifier.scopusquality | Q2 | |
| dc.identifier.startpage | 1096 | en_US |
| dc.identifier.uri | https://doi.org/10.1016/j.jlumin.2017.08.057 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14720/5759 | |
| dc.identifier.volume | 192 | en_US |
| dc.identifier.wos | WOS:000413037400157 | |
| dc.identifier.wosquality | Q2 | |
| dc.language.iso | en | en_US |
| dc.publisher | Elsevier | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| dc.rights | info:eu-repo/semantics/closedAccess | en_US |
| dc.subject | Esipt | en_US |
| dc.subject | Fluorescence | en_US |
| dc.subject | Imidazole | en_US |
| dc.subject | Dft | en_US |
| dc.title | A Novel Fluorescent Sensor Based on Imidazole Derivative for Fe3+ Ions | en_US |
| dc.type | Article | en_US |