| abstract |
The invention discloses a long-acting quaternary ammonium salt disinfectant and a preparation method thereof. In parts by weight, the disinfectant is prepared from the following raw materials: organosilicon quaternary ammonium salt modified graphene oxide, glycerin and water. The long-acting quaternary ammonium salt disinfectant provided by the invention has good stability and uniformity, the killing rate of Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, coronavirus and influenza virus is greater than 99.99%, and it can be used for a long time for a long time. Antibacterial for more than 30 days. In addition, the long-acting quaternary ammonium salt disinfectant of the present invention has no biological toxicity, no irritation to the skin, and is safe and reliable. |