[1
]Beijing Key Laboratory of Materials Utilization of Nonmetallic Mineralsand Solid Wastes
National Laboratory of Mineral Materials School of Materials Science and Technology
China University of Geosciences Beijing 100083 China
[2
]Nanyang Normal University Nanyang 473061 P. R. China
[3
]China Three Gorges University Yichang 443002 P. R. China
[4
]The University of Newcastle (UON) Callaghan NSW 2308 Australia
[5
]Chinese Academy of Sciences Beijing 100190 China