* Corresponding authors

^a College of Chemistry and Chemical Engineering, Central South University, Changsha, China
E-mail: adtang@csu.edu.cn

^b Engineering Research Centre of Nano-Geomaterials of Ministry of Education, China University of Geoscience, Wuhan, China
E-mail: hmyang@csu.edu.cn

^c Hunan Key Lab of Mineral Materials and Application, School of Minerals Processing and Bioengineering, Central South University, Changsha, China