1. Guangxi Key Laboratory of Natural Polymer Chemistry and Physics
2. Nanning Normal University
3. Nanning 530001
4. P. R. China
5. Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Material Science and Chemistry
6. China University of Geosciences
7. 388 Lumo Road
8. Wuhan 430074
9. State Key Laboratory of Geological Processes and Mineral Resources
10. Collaborative Innovation Center for Exploration of Strategic Mineral Resources
11. Faculty of Earth Resource