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Disinfectant containing supramolecular silver and preparation method thereof

A disinfectant and supramolecular technology, applied in the field of disinfectant containing supramolecular silver and its preparation, can solve the problems of limiting the application of silver ion disinfectant, residual nitrate, hidden safety hazards, etc., and achieves improved sterilization efficiency and fast sterilization speed. , the effect of simple steps

Active Publication Date: 2021-06-01
深圳八方纵横生态技术有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Existing silver ion-containing disinfectants mainly use silver nitrate to provide silver ions, and nitrate radicals will remain after use, which has potential safety hazards; in addition, with the current silver ion disinfectants, the sterilization rate for air disinfection is 85%. %, low cost performance, which limits the application of silver ion disinfectants

Method used

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  • Disinfectant containing supramolecular silver and preparation method thereof
  • Disinfectant containing supramolecular silver and preparation method thereof
  • Disinfectant containing supramolecular silver and preparation method thereof

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Embodiment 1

[0040] The present embodiment provides a disinfectant containing supramolecular silver, which is selected from the compounds shown in the following structural formula:

[0041] Formula I: Ag + x R y (H 2 o 2 ) Z ; In the formula, x=2; y=1; z=3; After testing, the present embodiment contains hydrogen peroxide concentration 33.0g / L, accounting for 3% (w / w); silver ion concentration 14.4mg / L , accounting for 0.0015% (w / w).

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Abstract

The invention discloses a disinfectant containing supramolecular silver and a preparation method thereof, belonging to the technical field of chemical disinfectants. The disinfectant containing supramolecular silver in the invention has a structural formula of AgxRySZ. In the formula, x is equal to 1 or 2 or 3, y is equal to 1 or 2, z is equal to 3, Ag is a monovalent silver ion Ag<+> or a divalent silver ion Ag <++>, R is any one selected from glycine, glutamic acid, asparaginic acid, lactic acid, citric acid, malic acid, acetic acid and glycollic acid, and S is selected from water molecules or hydrogen peroxide molecules. According to the invention, silver ions and water molecules or hydrogen peroxide molecules are combined through organic acid, the silver ions can catalyze water or hydrogen peroxide to generate active hydroxyl radicals, and sterilization efficiency is improved; and the disinfectant containing supramolecular silver can promote each other when contacting pathogenic microorganisms, and is wider in bactericidal spectrum and higher in bactericidal speed.

Description

technical field [0001] The invention relates to the technical field of chemical disinfectants, in particular to a supramolecular silver-containing disinfectant and a preparation method thereof. Background technique [0002] Disinfectants are used to kill pathogenic microorganisms on the transmission medium to make them harmless, eliminate pathogenic microorganisms outside the human body, cut off the transmission route of infectious diseases, and achieve the purpose of controlling infectious diseases. [0003] Disinfectants can be divided into sterilants, high-efficiency disinfectants, medium-efficiency disinfectants, and low-efficiency disinfectants according to their level of action. Sterilizers can kill all microorganisms to meet the sterilization requirements, including formaldehyde, glutaraldehyde, ethylene oxide, peracetic acid, hydrogen peroxide, chlorine dioxide, chlorine gas, copper sulfate, quicklime, ethanol, etc. Therefore, people often refer to disinfectants as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/16A01N59/00A01P1/00A01P3/00
CPCA01N59/16A01N59/00
Inventor 韩兴帅袁伏中
Owner 深圳八方纵横生态技术有限公司
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