▎ 摘　　要

NOVELTY - Composite antibacterial diatom ooze paint comprises 10-20 pts. wt. porous basalt, 20-35 pts. wt. kieselguhr, 8-13 pts. wt. sodium silicate, 9-14 pts. wt. medical stone, 12-17 pts. wt. bentonite, 6-11 pts. wt. wollastonite, 7-13 pts. wt. kaolin, 5-10 pts. wt. sepiolite, 4-9 pts. wt. dolomite, 3-6 pts. wt. graphene oxide, 7-11 pts. wt. modified wheat straw fiber, 3-6 pts. wt. calcium carbonate, 2-5 pts. wt. nano titanium dioxide, 1-3 pts. wt. cellulose ether, 2-4 pts. wt. negative ion powder and 1-3 pts. wt. dispersing agent. USE - Used as composite antibacterial diatom ooze paint. ADVANTAGE - The paint has excellent permeability, mildew resistant, effect of removing indoor odor and self-cleaning; and is washable. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing composite antibacterial diatom ooze paint comprising (i) weighing porous basalt, kieselguhr, sodium silicate, medical stone, bentonite, wollastonite, kaolin, sepiolite, dolomite, graphene oxide, modified wheat straw fiber, calcium carbonate, nano titanium dioxide, cellulose ether, negative ion powder and dispersing agent, (ii) mixing porous basalt, kieselguhr and kaolin, then placing in a high temperature environment for calcination, cooling to room temperature, grinding into powder and sieving into 100-200 mesh sieve to obtain mixed powder, (iii) placing mixed powder obtained in step (ii), sodium silicate, medical stone, bentonite, wollastonite, sepiolite, dolomite, graphene oxide, modified straw fiber and calcium carbonate in a ball mill and grinding for 2-4 hours to obtain ball mill mixture, and (iv) adding nano titanium dioxide, cellulose ether, negative ion powder and dispersing agent into ball mill mixture obtained in step (iii) and then placing in a high-speed disperser for uniform dispersion to obtain composite antibacterial diatom ooze paint.