1. Research Center for Nano-Biomaterials & Regenerative Medicine, Department of Biomedical Engineering, College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan 030024, China
2. Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering, Taiyuan 030060, China
3. Analytical & Testing Center, Hainan University, Haikou 570028, China
4. Shanxi Key Laboratory of Biomedical Metal Materials, College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China