This paper investigated the dispersion of Ag+-Zeolite in aqueous solution on the condition of different time,dosage of dispersant and pH value.

The antibacterial zeolite was modified by the titanate coupling agent blent with Polypropylene(PP), followed by granulating, and spinning.

Formation of antibacterial zeolites by fused_salt ionic reaction and effect of reacting conditions on ionexchange capacity such as temperature, time, dosage of zinc_ion, size of reactants are stated in this paper.

X Cu 2+ carrying antibacterial zeolite was prepared through liquid phase ion exchange.

In this paper, the preparation of serial antimicrobial zeolite MJZ and antimicrobial parent particle MJZB, the composition of antimicrobial mother particle MJZB and PP pilastics, and the results of antimicrobial performance test have been reported.

By modification stilbites ions exchange properties is strengthened,on the base of modification we made antimicrobial zeolite with two bactericidal metal ions.

Experimental study on absorbing ammonia nitrogen waste water of high concentration by clinoptilolite;

Study of ion exchange kinetics of K~+-Na~+ on clinoptilolite;

Toxicologic study on clinoptilolite;