Yu Tian Wu
A 2-Styryl-1,8-naphthyridine derivative as a versatile fluorescent probe for the selective recognition of Hg²⁺, Ag⁺ and F⁻ ions by tuning the solvent
Wu, Yu Tian; Zhao, Jiang-Lin; Mu, Lan; Zeng, Xi; Wei, Gang; Redshaw, Carl; Jin, Zongwen
Authors
Jiang-Lin Zhao
Lan Mu
Xi Zeng
Gang Wei
Professor Carl Redshaw C.Redshaw@hull.ac.uk
Professor of Inorganic Materials Chemistry and REF Lead for Chemistry
Zongwen Jin
Abstract
A novel fluorescent probe 1 has been synthesized by a microwave reaction, and its ion-binding and fluorescence-sensing properties have been investigated under different solvent conditions. The analysis results indicated that probe 1 can act as a multiple analysis probe by simply tuning the solvent. Probe 1 exhibited high selectively toward Hg²⁺ through fluorescence quenching in H₂O/DMF. In H₂O/1,4-dioxane solution, probe 1 selectively recognized and discriminated between Ag⁺ and Hg²⁺ displaying ratiometric behaviour. Moreover, probe 1 readily recognized the anion F⁻ via the ratiometric fluorescent mode in CH3CN. Furthermore, distinct colour changes were observed under UV light, which can be seen by the naked eye and thus used for distinguishing Hg²⁺, Ag+ and F⁻ from the other ions screened herein using probe 1. Interestingly, almost pure white light emission was evident by simply tuning the F⁻ anion-concentration, which makes this system a potential candidate for smart and tunable luminescent materials.
Citation
Wu, Y. T., Zhao, J., Mu, L., Zeng, X., Wei, G., Redshaw, C., & Jin, Z. (2017). A 2-Styryl-1,8-naphthyridine derivative as a versatile fluorescent probe for the selective recognition of Hg²⁺, Ag⁺ and F⁻ ions by tuning the solvent. Sensors and actuators. B, Chemical, 252, 1089-1097. https://doi.org/10.1016/j.snb.2017.06.057
Acceptance Date | Jun 8, 2017 |
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Online Publication Date | Jun 9, 2017 |
Publication Date | 2017-11 |
Deposit Date | Aug 15, 2017 |
Publicly Available Date | Jun 12, 2018 |
Journal | Sensors and actuators B, Chemical |
Print ISSN | 0925-4005 |
Publisher | Elsevier |
Peer Reviewed | Peer Reviewed |
Volume | 252 |
Pages | 1089-1097 |
DOI | https://doi.org/10.1016/j.snb.2017.06.057 |
Keywords | Instrumentation; Electrical and Electronic Engineering; Materials Chemistry; Electronic, Optical and Magnetic Materials; Surfaces, Coatings and Films; Condensed Matter Physics; Metals and Alloys |
Public URL | https://hull-repository.worktribe.com/output/454106 |
Publisher URL | http://www.sciencedirect.com/science/article/pii/S0925400517310778?via%3Dihub |
Additional Information | This is the accepted manuscript of an article published in Sensors and Actuators B: Chemical, 2017. The version of record is available at the DOI link in this record. |
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Copyright Statement
©2018, Elsevier. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
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