Organic-inorganic composite antimicrobial agents can be prepared by a simple ion-exchange reactions through Na-montmorillonite exchanged with Zn2++ and tributyltetradecyl phosphonium in turn.

• 依次将无机抗菌离子(锌离子)和有机抗菌离子(十四烷基三丁基季鏻盐)插入到蒙脱土中制备出有机-无机复合抗菌剂,其中锌和季鏻盐的含量分别为2。