CN111657274A - Activation-free pure chlorine dioxide solution and preparation method thereof - Google Patents
Activation-free pure chlorine dioxide solution and preparation method thereof Download PDFInfo
- Publication number
- CN111657274A CN111657274A CN202010695647.6A CN202010695647A CN111657274A CN 111657274 A CN111657274 A CN 111657274A CN 202010695647 A CN202010695647 A CN 202010695647A CN 111657274 A CN111657274 A CN 111657274A
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- Prior art keywords
- chlorine dioxide
- preparation
- activation
- free pure
- reacting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
Abstract
The invention provides an activation-free pure chlorine dioxide solution and a preparation method thereof, wherein the solution comprises the following components in percentage by weight: 99.35% of water, 0.35% of chlorine dioxide, 0.1% of sodium carbonate, 0.1% of sodium dihydrogen phosphate and 0.1% of polyvinyl alcohol. The preparation method comprises the following specific steps: adding water, chlorine dioxide, sodium carbonate, sodium dihydrogen phosphate and polyvinyl alcohol into a reaction kettle, stirring and reacting for 1 hour respectively, and then purifying and reacting to obtain the product. The activation-free pure chlorine dioxide solution and the preparation method thereof provided by the invention have the advantages of simple preparation method, no pollution to the environment, safe use, and capability of killing all microorganisms including bacterial propagules, bacterial spores, fungi, mycobacteria, viruses and the like, and the bacteria can not generate drug resistance. Chlorine dioxide has strong adsorption and penetration capacity on microbial cell walls, can effectively oxidize enzymes containing sulfydryl in cells, and can quickly inhibit the synthesis of microbial proteins to destroy microbes.
Description
Technical Field
The invention relates to the field of disinfection, in particular to an activation-free pure chlorine dioxide solution and a preparation method thereof.
Background
Chlorine dioxide (ClO)2) Is a gas from yellow green to orange yellow, and is a natural gasIs recognized as safe and nontoxic green disinfectant. A large number of foreign experimental studies show that chlorine dioxide is a safe and nontoxic disinfectant, has no 'three-cause' effect (carcinogenesis, teratogenesis and mutagenesis), and does not generate chlorination reaction with organic matters during disinfection to generate organic chloride or other toxic substances which can generate 'three-cause' effect. However, because chlorine dioxide has a very strong oxidizing power, it should be avoided at high concentrations (>500ppm) was used. When the concentration is lower than 500ppm, the influence on the human body can be ignored, and when the concentration is lower than 100ppm, the influence on the human body can not be generated, including the physiological and biochemical influences. It has no sensitization effect on skin. In fact, chlorine dioxide is conventionally used at concentrations well below 500ppm, typically only around a few tens of ppm. Therefore, chlorine dioxide is also internationally recognized as a safe, non-toxic, green disinfectant.
Chlorine dioxide is popular among people because of its characteristics of strong bactericidal power, no harm to human bodies and animals, no secondary pollution to the environment, and the like. Chlorine dioxide is not only a broad-spectrum environment-friendly type sterilization disinfectant which does not generate carcinogens, but also has obvious effects on sterilization, food preservation, deodorization and the like. Chlorine dioxide can also be used for bleaching, and chlorine dioxide can be used for bleaching textile and papermaking elements. The main application of chlorine dioxide is in the disinfection of tap water and the bleaching of flour and wood pulp.
Disclosure of Invention
The invention aims to provide an activation-free pure chlorine dioxide solution and a preparation method thereof, which have the advantages of easily obtained materials, simple preparation method, no pollution to the environment and safe use.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
an activation-free pure chlorine dioxide solution comprises the following components in percentage by weight: 99.35% of water, 0.35% of chlorine dioxide, 0.1% of sodium carbonate, 0.1% of sodium dihydrogen phosphate and 0.1% of polyvinyl alcohol.
A preparation method of activation-free pure chlorine dioxide solution comprises the following specific steps: adding water, chlorine dioxide, sodium carbonate, sodium dihydrogen phosphate and polyvinyl alcohol into a reaction kettle, stirring and reacting for 1 hour respectively, and then purifying and reacting to obtain the product.
The invention has the beneficial effects that:
the invention has the advantages of easily obtained materials, simple preparation method, no pollution to the environment and safe use, can kill all microorganisms including bacterial propagules, bacterial spores, fungi, mycobacteria, viruses and the like, and the bacteria can not generate drug resistance. Chlorine dioxide has strong adsorption and penetration capacity on microbial cell walls, can effectively oxidize enzymes containing sulfydryl in cells, and can quickly inhibit the synthesis of microbial proteins to destroy microbes.
Drawings
FIG. 1 is a flow chart of the preparation of the present invention.
Detailed Description
The invention is illustrated below by means of specific examples, without being restricted thereto.
Examples
An activation-free pure chlorine dioxide solution comprises the following components in percentage by weight: 99.35% of water, 0.35% of chlorine dioxide, 0.1% of sodium carbonate, 0.1% of sodium dihydrogen phosphate and 0.1% of polyvinyl alcohol.
A preparation method of activation-free pure chlorine dioxide solution comprises the following specific steps: adding water, chlorine dioxide, sodium carbonate, sodium dihydrogen phosphate and polyvinyl alcohol into a reaction kettle, stirring and reacting for 1 hour respectively, and then purifying and reacting to obtain the product.
The produced product is added with water according to the proportion of 1:5 to automatically gelatinize, automatically release chlorine dioxide, automatically release the chlorine dioxide after gelatinizing for 2 months at the temperature below 15 ℃ and for one month at the temperature above 15 ℃, and kill natural bacteria and white staphylococcus in the air.
The activation-free chlorine dioxide is a high-tech technical problem all the time, the solution content of the product is up to 2000mg/L, the stable period is 12 months, and the product can kill various bacteria, sterilize air, extinguish ridge ash, flu and hand-foot-and-mouth viruses.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The activation-free pure chlorine dioxide solution is characterized by comprising the following components in percentage by weight: 99.35% of water, 0.35% of chlorine dioxide, 0.1% of sodium carbonate, 0.1% of sodium dihydrogen phosphate and 0.1% of polyvinyl alcohol.
2. The preparation method of the activation-free pure chlorine dioxide solution is characterized by comprising the following specific steps of: adding water, chlorine dioxide, sodium carbonate, sodium dihydrogen phosphate and polyvinyl alcohol into a reaction kettle, stirring and reacting for 1 hour respectively, and then purifying and reacting to obtain the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010695647.6A CN111657274A (en) | 2020-07-17 | 2020-07-17 | Activation-free pure chlorine dioxide solution and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010695647.6A CN111657274A (en) | 2020-07-17 | 2020-07-17 | Activation-free pure chlorine dioxide solution and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111657274A true CN111657274A (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010695647.6A Withdrawn CN111657274A (en) | 2020-07-17 | 2020-07-17 | Activation-free pure chlorine dioxide solution and preparation method thereof |
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| CN (1) | CN111657274A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027318A (en) * | 2021-12-10 | 2022-02-11 | 重庆昆顶生物技术有限公司 | Activation-free chlorine dioxide disinfectant and preparation method and production device thereof |
-
2020
- 2020-07-17 CN CN202010695647.6A patent/CN111657274A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027318A (en) * | 2021-12-10 | 2022-02-11 | 重庆昆顶生物技术有限公司 | Activation-free chlorine dioxide disinfectant and preparation method and production device thereof |
| CN114027318B (en) * | 2021-12-10 | 2023-08-29 | 重庆昆顶生物技术有限公司 | Activation-free chlorine dioxide disinfectant and preparation method and production device thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200915 |