Fluorescent Composites Prepared of Tb<sup>3+</sup> and Sulfonated Sulfate Polymer Constructed through Post-Sulfonation Sulfur-Fluorine Exchange Polymerization by Symmetric Molecular
Organic fluorescent materials are widely applied in different important fields, such as light-emitting display, explosive detection, molecular imprinting, and so on, because of their low cost, easy functionalization, and large-scale fabrication. In this work, we designed and synthesized a new kind o...
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MDPI AG
2022-11-01
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| Series: | Symmetry |
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| Online Access: | https://www.mdpi.com/2073-8994/14/11/2293 |
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| author | Fuchong Li Wei Liu Yang Gao Li Tian Junhong Guo Jinfeng Cui Baoping Yang |
| author_facet | Fuchong Li Wei Liu Yang Gao Li Tian Junhong Guo Jinfeng Cui Baoping Yang |
| author_sort | Fuchong Li |
| collection | DOAJ |
| description | Organic fluorescent materials are widely applied in different important fields, such as light-emitting display, explosive detection, molecular imprinting, and so on, because of their low cost, easy functionalization, and large-scale fabrication. In this work, we designed and synthesized a new kind of organic fluorescent polysulfate composite material through post-sulfonation sulfur-fluorine exchange polymerization (a new kind of click chemistry) by symmetric molecular. Sulfur-fluorine exchange polymerization: symmetrical structure SO2F−R1−SO2F molecular reacted with symmetrical OH−R2−OH molecular through nucleophilic reaction in the presence of inorganic base. The polysulfate material was further modified by ClSO<sub>3</sub>H to get PSE−SO<sub>3</sub>H materials. Tb<sup>3+</sup> was highly dispersed on PSE−SO<sub>3</sub>H to afford organic-inorganic hybrid fluorescent materials through the conventional coordination chemistry method. The emission wavelength of the organic-inorganic hybrid fluorescent polymer PSE−SO<sub>3</sub>H−Tb<sup>3+</sup> was between 475 and 685 nm, the quantum yield reached 1.18%, and fluorescence lifetime lasted for 730.168 us, with the pure green light emission and long light-emitting lifetime. The fluorescence film was prepared through phase transformation method by the fluorescent polymer material PSE−SO<sub>3</sub>H−Tb<sup>3+</sup>. The film has the strong stability property in different pH conditions (pH 1~13). Thus, this kind of organic fluorescent polysulfate composite material may have certain prospects application in terms of detection and luminescence in extreme chemical environments in the future. |
| first_indexed | 2024-03-09T18:36:16Z |
| format | Article |
| id | doaj.art-82117e0e08ba499ca8a8dcf64863cbf6 |
| institution | Directory Open Access Journal |
| issn | 2073-8994 |
| language | English |
| last_indexed | 2024-03-09T18:36:16Z |
| publishDate | 2022-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Symmetry |
| spelling | doaj.art-82117e0e08ba499ca8a8dcf64863cbf62023-11-24T07:08:00ZengMDPI AGSymmetry2073-89942022-11-011411229310.3390/sym14112293Fluorescent Composites Prepared of Tb<sup>3+</sup> and Sulfonated Sulfate Polymer Constructed through Post-Sulfonation Sulfur-Fluorine Exchange Polymerization by Symmetric MolecularFuchong Li0Wei Liu1Yang Gao2Li Tian3Junhong Guo4Jinfeng Cui5Baoping Yang6School of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730050, ChinaKey Laboratory of Special Function Materials and Structure Design, Institute of National Nuclear Industry, Frontiers Science Center for Rare Isotope, School of Nuclear Science and Technology, Ministry of Education, Lanzhou University, Lanzhou 730000, ChinaCollege of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, ChinaSchool of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730050, ChinaSchool of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730050, ChinaSchool of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730050, ChinaSchool of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730050, ChinaOrganic fluorescent materials are widely applied in different important fields, such as light-emitting display, explosive detection, molecular imprinting, and so on, because of their low cost, easy functionalization, and large-scale fabrication. In this work, we designed and synthesized a new kind of organic fluorescent polysulfate composite material through post-sulfonation sulfur-fluorine exchange polymerization (a new kind of click chemistry) by symmetric molecular. Sulfur-fluorine exchange polymerization: symmetrical structure SO2F−R1−SO2F molecular reacted with symmetrical OH−R2−OH molecular through nucleophilic reaction in the presence of inorganic base. The polysulfate material was further modified by ClSO<sub>3</sub>H to get PSE−SO<sub>3</sub>H materials. Tb<sup>3+</sup> was highly dispersed on PSE−SO<sub>3</sub>H to afford organic-inorganic hybrid fluorescent materials through the conventional coordination chemistry method. The emission wavelength of the organic-inorganic hybrid fluorescent polymer PSE−SO<sub>3</sub>H−Tb<sup>3+</sup> was between 475 and 685 nm, the quantum yield reached 1.18%, and fluorescence lifetime lasted for 730.168 us, with the pure green light emission and long light-emitting lifetime. The fluorescence film was prepared through phase transformation method by the fluorescent polymer material PSE−SO<sub>3</sub>H−Tb<sup>3+</sup>. The film has the strong stability property in different pH conditions (pH 1~13). Thus, this kind of organic fluorescent polysulfate composite material may have certain prospects application in terms of detection and luminescence in extreme chemical environments in the future.https://www.mdpi.com/2073-8994/14/11/2293polysulfate materialrare earth matalTb<sup>3+</sup>fluorescencepolymersymmetric molecular |
| spellingShingle | Fuchong Li Wei Liu Yang Gao Li Tian Junhong Guo Jinfeng Cui Baoping Yang Fluorescent Composites Prepared of Tb<sup>3+</sup> and Sulfonated Sulfate Polymer Constructed through Post-Sulfonation Sulfur-Fluorine Exchange Polymerization by Symmetric Molecular Symmetry polysulfate material rare earth matal Tb<sup>3+</sup> fluorescence polymer symmetric molecular |
| title | Fluorescent Composites Prepared of Tb<sup>3+</sup> and Sulfonated Sulfate Polymer Constructed through Post-Sulfonation Sulfur-Fluorine Exchange Polymerization by Symmetric Molecular |
| title_full | Fluorescent Composites Prepared of Tb<sup>3+</sup> and Sulfonated Sulfate Polymer Constructed through Post-Sulfonation Sulfur-Fluorine Exchange Polymerization by Symmetric Molecular |
| title_fullStr | Fluorescent Composites Prepared of Tb<sup>3+</sup> and Sulfonated Sulfate Polymer Constructed through Post-Sulfonation Sulfur-Fluorine Exchange Polymerization by Symmetric Molecular |
| title_full_unstemmed | Fluorescent Composites Prepared of Tb<sup>3+</sup> and Sulfonated Sulfate Polymer Constructed through Post-Sulfonation Sulfur-Fluorine Exchange Polymerization by Symmetric Molecular |
| title_short | Fluorescent Composites Prepared of Tb<sup>3+</sup> and Sulfonated Sulfate Polymer Constructed through Post-Sulfonation Sulfur-Fluorine Exchange Polymerization by Symmetric Molecular |
| title_sort | fluorescent composites prepared of tb sup 3 sup and sulfonated sulfate polymer constructed through post sulfonation sulfur fluorine exchange polymerization by symmetric molecular |
| topic | polysulfate material rare earth matal Tb<sup>3+</sup> fluorescence polymer symmetric molecular |
| url | https://www.mdpi.com/2073-8994/14/11/2293 |
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