PHENANTHROIMIDAZOLE-AZO DERIVED POLYMER BASED FLUORESCENCE SENSOR DESIGN FOR MONITORING OF Fe (III) IONS
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Date
2020
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Abstract
Dye doped polymer films which are sensitive to Fe (III) ions have been developed for using in theaqueous medium. PVC films were obtained by spreading the cocktail mixture onto a mylar film used asa supporting material. PMMA films were prepared with solvent casting method. Cation responses wereexamined for two different polymer films. Emission bands were obtained at different concentrations ofFe (III) ions. Because polymer films had the highest response to them. The calibration graphics wereplotted for emission values at different Fe (III) concentrations. Besides, interference effects of Cr (III)and Fe (II) ions to Fe (III) ions were studied. Additionally, regeneration studies were carried out toexamine application properties of the dye doped polymer films developed as a sensor for Fe (III) cations.