Controllable slow-release disinfection, sterilization and purification material

A technology for purifying materials, disinfection and sterilization, applied in the direction of disinfectants, chemicals for biological control, biocides, etc., to achieve the effect of improving the effect

Inactive Publication Date: 2019-10-29
苏州拜革环能科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a controllable slow-release disinfection, sterilization and purification material, which solves the problem that chlorite and acidic compounds are loaded on the same carrier material, that is, the two release chlorine dioxide through a chemical reaction, and Causes the release rate of chlorine dioxide to be fast, unable to achieve the effect of lasting air purification

Method used

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  • Controllable slow-release disinfection, sterilization and purification material
  • Controllable slow-release disinfection, sterilization and purification material

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Embodiment

[0018] 1. To prepare the inorganic porous carrier material loaded with sodium chlorite, first prepare the sodium chlorite solution, measure 10L of pure water, and prepare the sodium chlorite solution with a concentration of 25% (that is, 2.5kg of sodium chlorite solid). After dissolving in water, add 6kg of diatomaceous earth with a particle size of 2-5mm, immerse all in the liquid, and keep stirring. After 24 hours, drain the remaining liquid, and dry it with blast at 80°C until the water content is ≤2%. Let cool and set aside.

[0019] 2. To prepare an inorganic porous carrier material loaded with acidic compounds, first prepare a citric acid solution, measure 10L of pure water, prepare a citric acid solution with a concentration of 25% (that is, 2.5kg of citric acid solids), dissolve it in water, and add 4kg of particle size Diatomaceous earth of 2-5 mm is completely immersed in the liquid, stirring continuously. After 24 hours, drain the remaining liquid, and dry it with b...

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Abstract

The invention discloses a controllable slow-release disinfection, sterilization and purification material, and belongs to the technical field of indoor air purification. The controllable slow-releasedisinfection, sterilization and purification material includes an inorganic porous carrier material loaded with chlorite and an inorganic porous carrier material loaded with an acidic compound, the loading capacity of the inorganic porous carrier material loaded with the chlorite is 5-15%, and the loading capacity of the inorganic porous carrier material loaded with the acidic compound is 15-25%.Through the interaction of the inorganic porous carrier material loaded with the chlorite and the inorganic porous carrier material loaded with the acidic compound, under the condition of moisture inair, the two materials control the reaction rate relying on long-term slow penetration through the contact, the purpose of slowly releasing chlorine dioxide is achieved, the persistent sterilization and disinfection action is achieved, meanwhile, common odor and formaldehyde in the air indoor are removed, and thus the effect of air purification is improved.

Description

technical field [0001] The invention relates to a controllable slow-release disinfection, sterilization and purification material, which belongs to the technical field of indoor air purification. Background technique [0002] With the improvement of people's quality of life, people's requirements for indoor air quality, which are closely related to life and health, are constantly increasing. Removal of mold, odor, etc. is also required. [0003] Chlorine dioxide is an internationally recognized safe and non-toxic green disinfectant. The main mechanism of action is its strong oxidation. It still has high-efficiency sterilization and disinfection at extremely low concentrations and can kill all types of microorganisms. Sterilization, disinfection and other fields are widely used, but when the chlorine dioxide currently used in the market is used for air purification, chlorite and acidic compounds are loaded on the same carrier material, that is, the two release chlorine dioxi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/00A01N25/08A01P1/00B01D53/81B01D53/72
CPCA01N25/08A01N59/00B01D53/72B01D53/81B01D2257/90B01D2258/06
Inventor 乔宏
Owner 苏州拜革环能科技有限公司
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