A water-stable zwitterionic Cd(II) coordination polymer as fluorescent sensor for the detection of oxo-anions and dimetridazole in milk
Coordination polymers (CPs) constructed by zwitterionic ligands show obvious advantages in the fluorescence sensing of toxic pollutants due to the separated charge centers on the frameworks, where the construction of aqueous-phase stable and multifunctional complexes is crucial for practical applica...
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| Format: | Article |
| Language: | English |
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Elsevier
2022-11-01
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| Series: | Arabian Journal of Chemistry |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1878535222006116 |
| _version_ | 1811337158759284736 |
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| author | Kaimin Wang Liangzhu Yang Lifeng Li Xueyan Dong Zhengliang Wang Huaijun Tang Weiqing Sun Yulu Ma |
| author_facet | Kaimin Wang Liangzhu Yang Lifeng Li Xueyan Dong Zhengliang Wang Huaijun Tang Weiqing Sun Yulu Ma |
| author_sort | Kaimin Wang |
| collection | DOAJ |
| description | Coordination polymers (CPs) constructed by zwitterionic ligands show obvious advantages in the fluorescence sensing of toxic pollutants due to the separated charge centers on the frameworks, where the construction of aqueous-phase stable and multifunctional complexes is crucial for practical applications in environmental or food safety detection. A Cd(II) 2D water-stable porous CPs {[CdL(H2O)2]·(ClO4)·3H2O} (1) (flexible H2LCl = 5-carboxy-1-(4-carboxybenzyl)-2-methylpyridin-1-ium chloride) was solvothermally synthesized from good fluorescent zwitterionic organic linkers and was further characterized by single-crystal X-ray diffraction, Hirshfeld surface analysis, powder X-ray diffraction (PXRD), IR spectra, elemental analysis, and thermogravimetric analysis (TG). Aqueous-phase sensing studies demonstrate that complex 1 can serve as a unique bifunctional luminescent probe for highly selective, quick responsive and multicyclic detection of three noxious high-valent oxo − anions Cr2O72−, CrO42−, MnO4− as well as dimetridazole (DTZ) antibiotic via remarkable fluorescence quenching with low limits of detection (LODs) (Cr2O72− 0.12 μM, CrO42− 0.16 μM, MnO4− 0.29 μM and DTZ 0.09 μM). Moreover, the sensor has a certain practical application potential. It obtains desirable recoveries (96.10–105.35 %) for the determination of oxo-anions and DTZ in milk, respectively. Mechanism for all the turn-off responses between the framework and analytes were elaborately explored by means of the electron transfer analytical methods and density functional theory (DFT) calculations. |
| first_indexed | 2024-04-13T17:50:50Z |
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| institution | Directory Open Access Journal |
| issn | 1878-5352 |
| language | English |
| last_indexed | 2024-04-13T17:50:50Z |
| publishDate | 2022-11-01 |
| publisher | Elsevier |
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| series | Arabian Journal of Chemistry |
| spelling | doaj.art-cd5e03bff46048e7a4ebe83406f648bb2022-12-22T02:36:44ZengElsevierArabian Journal of Chemistry1878-53522022-11-011511104295A water-stable zwitterionic Cd(II) coordination polymer as fluorescent sensor for the detection of oxo-anions and dimetridazole in milkKaimin Wang0Liangzhu Yang1Lifeng Li2Xueyan Dong3Zhengliang Wang4Huaijun Tang5Weiqing Sun6Yulu Ma7Key Laboratory of Green-Chemistry Materials in University of Yunnan Province, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, ChinaKey Laboratory of Green-Chemistry Materials in University of Yunnan Province, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, ChinaKey Laboratory of Green-Chemistry Materials in University of Yunnan Province, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, ChinaKey Laboratory of Green-Chemistry Materials in University of Yunnan Province, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, ChinaKey Laboratory of Green-Chemistry Materials in University of Yunnan Province, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, ChinaKey Laboratory of Green-Chemistry Materials in University of Yunnan Province, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, ChinaKey Laboratory of Green-Chemistry Materials in University of Yunnan Province, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, ChinaSchool of Pharmaceutical Sciences and Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming, Yunnan 650500, China; Corresponding author.Coordination polymers (CPs) constructed by zwitterionic ligands show obvious advantages in the fluorescence sensing of toxic pollutants due to the separated charge centers on the frameworks, where the construction of aqueous-phase stable and multifunctional complexes is crucial for practical applications in environmental or food safety detection. A Cd(II) 2D water-stable porous CPs {[CdL(H2O)2]·(ClO4)·3H2O} (1) (flexible H2LCl = 5-carboxy-1-(4-carboxybenzyl)-2-methylpyridin-1-ium chloride) was solvothermally synthesized from good fluorescent zwitterionic organic linkers and was further characterized by single-crystal X-ray diffraction, Hirshfeld surface analysis, powder X-ray diffraction (PXRD), IR spectra, elemental analysis, and thermogravimetric analysis (TG). Aqueous-phase sensing studies demonstrate that complex 1 can serve as a unique bifunctional luminescent probe for highly selective, quick responsive and multicyclic detection of three noxious high-valent oxo − anions Cr2O72−, CrO42−, MnO4− as well as dimetridazole (DTZ) antibiotic via remarkable fluorescence quenching with low limits of detection (LODs) (Cr2O72− 0.12 μM, CrO42− 0.16 μM, MnO4− 0.29 μM and DTZ 0.09 μM). Moreover, the sensor has a certain practical application potential. It obtains desirable recoveries (96.10–105.35 %) for the determination of oxo-anions and DTZ in milk, respectively. Mechanism for all the turn-off responses between the framework and analytes were elaborately explored by means of the electron transfer analytical methods and density functional theory (DFT) calculations.http://www.sciencedirect.com/science/article/pii/S1878535222006116Coordination polymersZwitterionic ligandsLuminescent probeHigh-valent oxo−anions sensingDimetridazole sensing |
| spellingShingle | Kaimin Wang Liangzhu Yang Lifeng Li Xueyan Dong Zhengliang Wang Huaijun Tang Weiqing Sun Yulu Ma A water-stable zwitterionic Cd(II) coordination polymer as fluorescent sensor for the detection of oxo-anions and dimetridazole in milk Arabian Journal of Chemistry Coordination polymers Zwitterionic ligands Luminescent probe High-valent oxo−anions sensing Dimetridazole sensing |
| title | A water-stable zwitterionic Cd(II) coordination polymer as fluorescent sensor for the detection of oxo-anions and dimetridazole in milk |
| title_full | A water-stable zwitterionic Cd(II) coordination polymer as fluorescent sensor for the detection of oxo-anions and dimetridazole in milk |
| title_fullStr | A water-stable zwitterionic Cd(II) coordination polymer as fluorescent sensor for the detection of oxo-anions and dimetridazole in milk |
| title_full_unstemmed | A water-stable zwitterionic Cd(II) coordination polymer as fluorescent sensor for the detection of oxo-anions and dimetridazole in milk |
| title_short | A water-stable zwitterionic Cd(II) coordination polymer as fluorescent sensor for the detection of oxo-anions and dimetridazole in milk |
| title_sort | water stable zwitterionic cd ii coordination polymer as fluorescent sensor for the detection of oxo anions and dimetridazole in milk |
| topic | Coordination polymers Zwitterionic ligands Luminescent probe High-valent oxo−anions sensing Dimetridazole sensing |
| url | http://www.sciencedirect.com/science/article/pii/S1878535222006116 |
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