Luminescent coordination polymers based on a new resorcin[4]arene-functionalized tetracarboxylate: Highly selective luminescent detection of metal cations, anions and small organic molecules
| Autor: | Jin Yang, Xiao-Li Liu, Xue Han, Shan-Shan Jin, Hong-Mei Zhang, Jian-Fang Ma |
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| Rok vydání: | 2017 |
| Předmět: |
Double layer (biology)
chemistry.chemical_classification 010405 organic chemistry Stereochemistry Biophysics General Chemistry Polymer 010402 general chemistry Condensed Matter Physics 01 natural sciences Biochemistry Fluorescence Atomic and Molecular Physics and Optics 0104 chemical sciences Nitrobenzene Metal chemistry.chemical_compound chemistry visual_art Polymer chemistry visual_art.visual_art_medium Isostructural Luminescence Spectroscopy |
| Zdroj: | Journal of Luminescence. 188:346-355 |
| ISSN: | 0022-2313 |
| DOI: | 10.1016/j.jlumin.2017.04.048 |
| Popis: | Fluorescence-based probes have received considerable attention because of their superiority in high selectivity and sensitivity. In this work, two novel luminescent isostructural coordination polymers (CPs), namely, [Zn3(HL)2(DMF)2(H2O)2]·2H2O (1) and [Cd3(HL)2(DMF)2(H2O)2]·2H2O (2), were successfully prepared by using a new resorcin[4]arene-based tetracarboxylic acid H4L under solvothermal conditions. In 1 and 2, HL3- anions bridge four metal cations to form charming 2D double layer structures. Drastically, the highly selective and sensitive luminescent detection of small organic molecules, metal cations and anions, particularly of Fe3+, Cr2O72- and nitrobenzene, has been studied using 1 or 2 as a promising luminescent sensor. |
| Databáze: | OpenAIRE |
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