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Abstract
In this work, film structure was obtained by self-assembly of fluorescein derivative via sol–gel process. The self-assembly structure and the formation mechanism had been studied and certified by scanning electron microscopy, IR, UV–vis, fluorescence and X-ray diffraction experiment data. The UV–vis absorption and emission spectra of the compound 1 were changed with the change of the pH value in the solution state. This gelator had certain selectivity for pH value and formed gels.
Acknowledgements
This work was financially supported by the National Natural Science Foundation of China (No. 21002082), the key Project of Chinese Ministry of Education (No. 210129), the Science and Technology Key Project of Henan Education Department (No. 13A150760), the Development Projects of Henan Province Science and Technology (No. 132300410090) and the Program for University Innovative Research Team of Henan (No. 2012IRSHN017).
