1. Department of Applied Chemistry
2. School of Science
3. Xi'an Jiaotong University
4. Xi'an 710049
5. P.R. China
6. Xi'an No.1 Hospital; Shaanxi Institute of Ophthalmology; Shaanxi Key Laboratory of Ophthalmology; Clinical Research Center for Ophthalmology Diseases of Shaanxi Province; First Affiliated Hospital of Northwestern University
7. Xi'an 710002
8. School of Material Science and Engineering
9. Xi'an University of Science and Technology
10. Xi'an 710600
11. College of Humanities and Social Sciences
12. Departamento de Quimica Organica
13. Universidad de Cordoba
14. Campus de Rabanales
15. Cordoba
16. Spain
17. Ningxia Orient Tantalum Industry Co. Ltd.
18. Shizuishan City