A luminescent coordination polymer with potential active site for the sensing of metal cation,anion and nitrobenzene explosive |
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| Affiliation: | 1. Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi''an 710069, PR China;2. Institute of Functional Materials, School of Chemistry and Environmental Engineering, Sichuan University of Science & Engineering, Zigong 643000, PR China |
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| Abstract: | A new 1D Zn-based coordination polymer (CP), {Zn(HBTB)(pdp)]·H2O} (1) (H3BTB = 1,3,5-benzenetribenzoic acid and pdp = 2-(4,6-di(pyridine-2-yl)pyridine- 2-yl)pyridine), has been synthesized under solvothermal condition and structurally characterized. The compound displays intense luminescence in solid state at room temperature with high thermal stability. Interestingly, Luminescent studies indicate that 1 could be an efficient multifunctional fluorescence material for high sensitivity metal ions, anions and organic small molecules, especially for Cu2 +, CrO42 ? and nitrobenzene (NB) by luminescent quenching. The probable quenching mechanism of different analytes was also discussed. |
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