8Sarbak Z,Kramer-Wachowiak M. Porous structure of waste fly ashes and their chemical modifications[J].Powder Techno,2002,(01):53-58.
9Gai G S,Yang Y F,Fan S M. Preparation and properties of composite mineral powders[J].Powder Techno,2005,(03):153-158.doi:10.1016/j.powtec.2005.03.013.
10Fan S M,Yang Y F,Gai G S. Preparation of composite wollastonite powder with nano-structure surface[J].Rare Metal Materials and Engineering,2003.702-704.