Article detail · 2017
Conjugated and Fluorescent Polymer Based on Dansyl-Substituted Carbazole: Investigation of Electrochromic and Ion Sensitivity Performance
- Year
- 2017
- Type
- article
Data source split
- YÖKSİS YÖKSİS article record
- YÖKSİS venue ECS Journal of Solid State Science and Technology
- Catalog match (ISSN) ECS Journal of Solid State Science and Technology
- OpenAlex OpenAlex enrichment (abstract, citations, topics)
Abstract
OpenAlex · English
Fluorescent conjugated polymers have been used as excellent optical sensing materials to develop high sensitive and selective sensors by using their large extinction coefficient and high fluorescence quantum yield. Thanks to these features, conjugated polymers are used in a wide range of applications, including metal ion sensing and detection. In this study, a dansyl-substituted fluorescent polycarbazole was synthesized by electrochemical polymerization of 9 H -carbazol-2-yl 5-(dimethylamino)naphthalene-1-sulfonate (CZD). CZD was characterized by 1H-NMR, FT-IR, UV-vis and fluorescence spectroscopy. Optical and electrochemical properties of polymer (PCZD) were investigated by voltammetric, spectroelectrochemical, kinetic studies and colorimetry measurements. Polymer showed a reversible electrochromic behavior from green to light yellow color. Moreover, the sensitivities of CZD toward metal cations were examined by observing the change in the fluorescence intensity. CZD was found to be selective toward Zn 2+ with significant quenching emission intensity while the other metal ions did not show any interaction with CZD. This novel monomer CZD can be used as metal ion sensor, besides PCZD used in good electronic and optical applications.
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Citations
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23 citations
OpenAlex cited_by_count (cache / database)
36 publications in the local catalog that cite this work (OpenAlex reference match; not the full global list).
- Comparative Investigation of Peripheral and Nonperipheral Zinc Phthalocyanine-Based Polycarbazoles in Terms of Optical, Electrical, and Sensing Properties 2018
- Comparative Investigation of Peripheral and Nonperipheral Zinc Phthalocyanine-Based Polycarbazoles in Terms of Optical, Electrical, and Sensing Properties 2018
- Comparative Investigation of Peripheral and Nonperipheral Zinc Phthalocyanine-Based Polycarbazoles in Terms of Optical, Electrical, and Sensing Properties 2018
- Comparative Investigation of Peripheral and Nonperipheral Zinc Phthalocyanine-Based Polycarbazoles in Terms of Optical, Electrical, and Sensing Properties 2018
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