1. College of Chemistry and Chemical Engineering
2. Henan University
3. Kaifeng
4. People's Republic of China
5. Henan Province of Key Laboratory of New Optoelectronic Functional Materials
6. Henan Key Laboratory of Biomolecular Recognition and Sensing
7. Shangqiu Normal University
8. Shangqiu
9. Anyang Normal University
10. Anyang