1. Key Laboratory of Magnetic Molecules & Magnetic Information Materials
2. Ministry of Education
3. School of Chemistry & Material Science
4. Shanxi Normal University
5. Linfen 041004
6. Henan Joint International Research Laboratory of Nanocomposite Sensing Materials
7. School of Chemical and Environmental Engineering
8. Anyang Institute of Technology
9. Anyang 455000
10. P. R. China