This paper introduces the sterilization mechanism of inorganic nanometer antimicrobials such as nanometer ZnO,TiO 2,Ag + composited SiO 2 and so on, which have excellent integrative character compared with conventional antimicrobials. The preparation of safe, highly efficient, and broad spectrum antimicrobial pledget by combining the inorganic nanometer antimicrobial with cotton fibre is significant and has a wide market prospect. We studied the methods of this combination and have successfully prepare...