Water-soluble and adjustable fluorescence copolymers containing a hydrochromic dye: synthesis,characterization and properties |
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| Authors: | Le Ju Tianyou Qin Ting Zhang Peng Wang Lan Sheng Sean Xiao-An Zhang |
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| Affiliation: | College of Chemistry, Jilin University, Changchun 130012 China.; Department of Chemistry and Pharmacy, Zhuhai College of Jilin University, Zhuhai 519041 China ; State Key Lab of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012 China |
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| Abstract: | Water solubility and adjustable fluorescence properties have been successfully implemented in the hydrochromic amino rhodamine via copolymerization. Four copolymers have been synthesized and clearly characterized by UV-Vis spectroscopy, proving greater detail than the commonly used NMR and IR technologies. The four copolymers have good solubility in pure water and in many common organic solvents, while preserving the hydrochromism of the dye monomer. Based on aggregation and dispersion of the copolymers as adjusted by solvent media and temperature, reversible fluorescence properties were successfully realized. Furthermore, their luminescence in solid state was observed. These studies are of great significance for expanding the application of hydrochromic dyes in biological fields and promoting green industrialization.Water solubility and adjustable fluorescence adjustable properties have been successfully endowed to established in a hydrochromic dye via copolymerization. |
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