Antibacterial sterilization material produced by irradiation method

Abstract

The invention discloses a method for producing an antibacterial sterilization material by an irradiation method, and the method is as follows: adding acrylic acid to an industrial neutralization kettle, adding sodium hydroxide with a mass fraction of 20%to neutralize the acrylic acid, adding a crosslinking agent and acrylamide after neutralization, stirring and mixing, after even mixing, performing sub-package, adding zinc chloride, magnesium chloride and a surfactant, initiating reaction by irradiation with cobalt-60 gamma ray, pulverizing, granulating, drying and sieving to obtain the new antibacterial sterilization material. The new antibacterial sterilization material uses zinc-magnesium alloy nanoparticles as an antibacterial component to achieve a good antibacterial effect, and has low production cost. By controlling of the addition amount of the zinc chloride and the magnesium chloride, the antibacterial effect and water absorption speed of the antibacterial material can be further improved.

Description

technical field [0001] The invention belongs to the field of materials, in particular to novel metal functional materials, and more specifically to a nanometer material with antibacterial and sterilizing effects. Background technique [0002] Microorganisms widely exist in nature. In warm and humid areas, they tend to multiply rapidly and produce various metabolites of enzymes, acids and toxins, thereby affecting the appearance and quality of items, polluting the environment, endangering the growth of animals and plants and human health. healthy. [0003] In order to reduce the harm of microorganisms, a series of measures need to be taken to kill harmful microorganisms. At present, there are many natural materials with good bactericidal or antimicrobial functions, such as some organic compounds with specific groups, some inorganic metal materials and their compounds, some minerals and natural substances; Antibacterial substances (called antibacterial agents) are a new clas...

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Problems solved by technology

Although the method can produce nano-silver-superabsorbent resin composite material through one-step react

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