Optical properties of novel pyrene fluoric chemosensor toward fluoride anions |
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| Authors: | Hyungjoo Kim Boddu Ananda Rao Young-A Son |
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| Institution: | 1. Department of Advanced Organic Materials Engineering, Chungnam National University, Daejeon, 305-764, Korea
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| Abstract: | The novel pyrene based dye sensor was designed and synthesized through the reaction between pyrene-1-carboxaldehyde and 4-phenylthiosemicarbazide. This dye sensor showed selectivity and sensitivity binding properties toward F? ion with showing absorption and emission changes in DMSO. These optical properties were investigated by using UV-vis spectrometer and emission spectrophotometer. In addition, electron distributions and HOMO/LUMO values of this dye sensor were simulated and calculated with theoretical calculations of Material Studio 4.3. |
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