METHOD OF OBTAINING MATERIAL WITH ANTIBACTERIAL PROPERTIES BASED ON MONTMORILLONITE-CONTAINING CLAYS

摘要

FIELD: chemistry.;SUBSTANCE: inorganic clay, represented by sodium-calcium, and/or calcium and/or ferrous forms of montmorillonite, is modified with a water solution of silver nitrate with a concentration 0.16-9.9 wt % in a weight ratio clay:water solution of silver nitrate 1:5. Modification is carried out with mixing from 3 to 7 hours at a temperature in the interval from 10°C to the temperature of boiling. The obtained material is washed with distilled water to pH ≈6-5, until excess of silver nitrate is removed, stood at room temperature and decanted. The material is dried at a temperature of 20-160°C.;EFFECT: obtaining an efficient antibacterial material for traditional and veterinary medicine.;2 tbl, 5 ex