1. Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
2. State Key Laboratory of Applied Organic Chemistry
3. and Key Laboratory of Special Function Materials and Structure Design
4. Ministry of Education
5. Lanzhou University Gansu
6. Key Laboratory for Magnetism and Magnetic Materials of the Ministry of Education
7. Lanzhou University
8. Lanzhou
9. People's Republic of China