Chlorine dioxide slow-release particle sterilization disinfectant and preparation method thereof

Abstract

The invention discloses a chlorine dioxide slow-release particle sterilization disinfectant and a preparation method thereof. The chlorine dioxide slow-release particle sterilization disinfectant is prepared from the following components in percentage by mass: 40% of self-made citric acid; 20% of sodium chlorite; 17.5% of a drying agent sodium chloride; 5% of sodium bicarbonate; 5% of a sustained-release agent sodium cyclamate; 2% of an activator; 0.1% of essence; 0.05% of a fluorine-containing surfactant; 10.35% of a filler sodium sulfate; the preparation method comprises the following steps:firstly, preparing citric acid, secondly, weighing the components, and uniformly mixing the weighed citric acid, activating agent, fluorine-containing active agent, filler sodium sulfate and drying agent sodium chloride to prepare a composite material for loading the acidifying agent on the adsorbent; and adding the weighed sustained-release agent sodium cyclamate into the prepared composite material to prepare a sustained-release agent carrier, finally, uniformly mixing the weighed sodium chlorite and sodium bicarbonate, adding the mixture into the sustained-release agent carrier, and uniformly mixing to obtain the product. The disinfectant has the advantages of uniform , low-speed and effective release of chlorine dioxide gas.

Description

technical field [0001] The invention is used in the technical field of disinfection and environmental purification, and in particular relates to a chlorine dioxide slow-release granular bactericidal disinfectant and a preparation method thereof. Background technique [0002] Chlorine dioxide is a non-toxic, harmless, high-efficiency strong oxidizing bactericidal disinfectant, which has the functions of anti-corrosion, deodorization, and insurance. The sterilization performance of chlorine dioxide lies in the new ecological oxygen released when it contacts with microorganisms. It has strong adsorption and penetration to microbial cells. It can effectively oxidize sulfur-containing enzymes in cells and destroy the enzyme system. At the same time, it can also oxidize and decompose amino acids in proteins, thereby quickly controlling the synthesis of microbial proteins, and inhibiting or killing bacteria. Chlorine dioxide has a good killing effect on spores, viruses, algae and ...

AI Technical Summary

Problems solved by technology

[0003] Due to the special physical properties of chlorine dioxide, the aqueous solution of chlorine dioxide is used in most cases during sterilization and disinfection. The disadvantages of storage components, such as needing to be used and equipped immediately, cannot give full play to the advantages of wide diffusion range and strong efficacy of gaseous chlorine dioxide