Method for preparing zirconium phosphate particles coated by antibiotic, and zirconium phosphate particles prepared thereby

摘要

The present invention method for producing a coated phosphate antibacterial minutes zirconium phosphate coating powder and thereby the antibacterial substance produced by relates to a zirconium powder, according to the present invention (A) in de-ionized water zirconium phosphate (Zr (HPO ₄ ) ₂ and nH ₂ O ) was placed in a basket mill (basket mill) to the reactor after the dispersion to a particle size of 500nm or less through, 20 to 60 steps of dispersing from 0.2 to 1 hours with stirring at ; (B) and in de-ionized water is the precursor ion, zinc, magnesium, and added dropwise to an aqueous solution obtained by dissolving any of the metal salt is selected from the group consisting of calcium and copper, 12 to 48 hours to react to form a zirconium phosphate having an antibacterial activity steps; (C) wherein (B) the filtration of the zirconium phosphate phase, washed with deionized water and hot-air drying to 4-12 hours in the far infrared dryer 45 ~ 120 ; And (D), and then grinding 250 ~ 300 from 0.5 to 1 hour, 450 to 1-2 hours of the zirconium phosphate powder prepared by the thermal decomposition minutes antimicrobial coating including forming a coating layer on the zirconium phosphate antibacterial substance at 500 method is provided. ;