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Abstract
The synthesis and ion-binding properties of a new amide L derived from 3,4-dihydroxybenzoic acid are described. Due to the presence of a catechol unit, the compound interacts selectively with iron(III) in organic solvent (dimethyl sulfoxide, DMSO) to produce a color change from pale yellow to green. The incorporation of the ligand L into polymeric matrices or its encapsulation into surfactant-based spheres enables analyte detection in aqueous solutions. The influence of the ligand environment (i.e. organic solvent, polymeric membrane or micelle) on the properties of the sensing materials is analyzed and the sensors are compared.
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- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1039/C9AN00188C
- License
- Copyright (2019 The Royal Society of Chemistry)
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- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
-
ANALYST
no. 144,
pages 3119 - 3127,
ISSN: 0003-2654 - Language:
- English
- Publication year:
- 2019
- Bibliographic description:
- Łukasik N., Wagner-Wysiecka E., Małachowska A.: Iron(III)-selective materials based on a catechol-bearing amide for optical sensing// ANALYST. -Vol. 144, iss. 9 (2019), s.3119-3127
- DOI:
- Digital Object Identifier (open in new tab) 10.1039/c9an00188c
- Sources of funding:
-
- Statutory activity/subsidy
- Project Ionselective receptor layers of optical sensors for recognition and determination of ions of biological and environmental importance
- Verified by:
- Gdańsk University of Technology
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