▎ 摘　　要

NOVELTY - Graphene multi-composite system sterilizing and disinfecting agent comprises 20-40 pts. wt. graphene, 40-60 pts. wt. silver nitrate solution, 5-15 pts. wt. titanium dioxide solution and 1-3 pts. wt. boric acid solution. USE - Used as graphene multi-composite system sterilizing and disinfecting agent. ADVANTAGE - The product has a nano-composition, stable, non-flammable, non-explosive, and sustainable anti-virus performance, and efficient ingredient content of 100200 PPM. The method adopts high-purity graphene oxide as a carrier; and supports nano-silver and titanium dioxide. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for production of graphene multi-composite system sterilizing and disinfecting agent comprising (I) placing the graphite rod in a magnetic stirrer, adding deionized water to the magnetic stirrer, performing rotation treating, connecting the positive and negative poles of the power supply to both ends of the graphite rod, performing the rotating process again, filtering the brown-black suspension in the obtained liquid, and finally drying the remaining solution at low temperature, (2) subjecting the high-purity graphene oxide to grinding treatment, adding ethanol solution, mixing, adding silver nitrate solution to react, adding sodium borohydride solution to reaction, and (3) adding titanium dioxide solution to the solution, carrying out stirring and mixing treatment, and adding boric acid solution.