The new antibacterial layer silicate mineral material was synthesized by liquid-phase ion exchange fixing bactericidal metal ion,Cu2++,on modified Na-montmorillonites.

• 以改性蒙脱石为载体,铜离子作主要抗菌活性成分,采用液相离子交换法合成了新型抗菌层状硅酸盐。