CN111838173A - Chlorine dioxide-based air disinfection and garbage deodorization mildew preventive and preparation method thereof - Google Patents
Chlorine dioxide-based air disinfection and garbage deodorization mildew preventive and preparation method thereof Download PDFInfo
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- CN111838173A CN111838173A CN202010597699.XA CN202010597699A CN111838173A CN 111838173 A CN111838173 A CN 111838173A CN 202010597699 A CN202010597699 A CN 202010597699A CN 111838173 A CN111838173 A CN 111838173A
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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
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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
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group; Thio analogues thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
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- Health & Medical Sciences (AREA)
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- Environmental Sciences (AREA)
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- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
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- Agronomy & Crop Science (AREA)
- Chemical & Material Sciences (AREA)
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- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
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- Veterinary Medicine (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an air disinfection and garbage deodorization mildew preventive based on chlorine dioxide and a preparation method thereof. The chlorine dioxide-based air disinfection and garbage deodorization mildew preventive provided by the invention has the advantages that the chemical properties of the interaction among the components are stable, the long-time storage characteristic is realized, and disinfection solutions with different concentrations can be prepared for use according to the requirements of disinfection air; moreover, the disinfectant prepared by the compound formula has aromatic smell and high-efficiency sterilization effect.
Description
Technical Field
The invention relates to the technical field of disinfection and deodorization mildewproof agents, in particular to an air disinfection and garbage deodorization mildewproof agent based on chlorine dioxide and a preparation method thereof.
Background
In public spaces such as schools, hospitals, markets, office buildings, stations and the like, the cleanness of air directly influences the health of people. Particularly, the novel coronavirus which erupts globally in 2020 has the characteristic of air transmission and directly affects the life and office of people, so that the indoor environment needs to be sterilized and disinfected regularly to ensure the safety of indoor public health.
The odor of the garbage is generated because organic components in the garbage are decomposed by bacteria, and the odor is generated under the action of aerobic and anaerobic fermentation in the natural digestion process. Not only do these malodorous chemical components pollute the environment, but their toxicity can also affect the health of sanitation workers and nearby residents. Therefore, it is necessary to deodorize and sterilize the garbage.
Chlorine dioxide is a recognized high-efficiency, non-toxic, fast-sterilizing disinfectant, and chlorine dioxide with sufficient concentration in the specified space environment can kill various microorganisms through the strong oxidation of the chlorine dioxide. However, the chlorine dioxide aqueous solution is unstable and is easy to volatilize from the aqueous solution; and the chlorine dioxide has certain pungent smell, and has uncomfortable experience feeling for people and residents who come and go in public places. There is therefore a need for one or more relatively stable chemicals for the on-site formulation of chlorine dioxide disinfectants based on the needs of the disinfection site. The disinfectant not only has the effects of high-efficiency air sterilization and garbage deodorization and mildew prevention, but also has the function of shielding the pungent smell of the disinfectant.
Disclosure of Invention
The invention aims to overcome the defects of the preparation of chlorine dioxide disinfectants in the prior art, provide a compound disinfectant with higher efficiency, higher safety and aromatic smell, and is particularly suitable for sanitary disinfection in public places such as superstores, schools and the like and garbage deodorization and mildew prevention in residential quarters.
The technical scheme of the invention is as follows:
a chlorine dioxide-based air-disinfecting and garbage-deodorizing mildew-proof agent comprises chlorite, an acid activator, a synergist and a flavoring agent.
Further, the raw materials comprise the following components in parts by weight: 10-30 parts of chlorite, 5-10 parts of an acid activator, 5-20 parts of a synergist and 2-5 parts of a flavoring agent.
Further, the chlorite is any one or a combination of sodium chlorite, potassium chlorite and calcium chlorite.
Further, the air disinfection and garbage deodorization mildew preventive comprises an acid activator which is any one or a combination of citric acid, oxalic acid, boric acid and sodium bisulfate.
Further, the air disinfection and garbage deodorization mildew preventive is characterized in that the synergist is any one or combination of more of peroxyacetic acid, sodium hypochlorite and hypochlorous acid.
Further, the air disinfection and garbage deodorization mildew preventive is characterized in that the flavoring agent is any one or a combination of more of rose flower fragrance, jasmine flower fragrance, peony flower fragrance, gardenia flower fragrance and Chinese rose flower fragrance.
The preparation method of the chlorine dioxide-based air disinfection and garbage deodorization mildew preventive comprises the following steps:
(1) Adding chlorite, an acid activator, a synergist and a flavoring agent into water to prepare a solution;
(2) and mixing the solutions to obtain the chlorine dioxide-based air disinfection and garbage deodorization mildew preventive.
Further, the effective chlorine concentration of the chlorine dioxide-based air disinfection and garbage deodorization mildew preventive obtained in the step (2) is 200-500 mg/L.
The chlorinedioxide based air sterilization and garbage deodorization mildew preventive provided by the invention has the advantages that the chlorite is a stabilizer carrier of the chlorinedioxide, and can fix and store chlorine element with an oxidation function for a long time; the acid activator is a chlorine dioxide aqueous solution with strong oxidizing property generated by chemical reaction of chlorine elements stably existing in the chlorite, namely, the chlorite and the acid activator generate disproportionation reaction in an environment providing hydrogen ions and generate chlorine dioxide, and the chlorine dioxide is a strong oxidizer and has a sterilization and disinfection function, so that the sterilization and disinfection effect is enhanced by the mutual cooperation of the chlorite and the acid activator; the synergist is a disinfectant with stable chemical properties, the synergist does not react with chlorine dioxide chemically, the sterilization efficiency has a complementary function, the synergist and the chlorine dioxide synergistically enhance the sterilization effect, the characteristic that the volatile effective concentration of the chlorine dioxide is easy to reduce is compensated, and the sterilization capacity is enhanced; the flavor enhancer is mainly characterized by changing the pungent smell of the existing disinfectant, and is beneficial to the olfactory sensation of a disinfection space.
According to the chlorine dioxide-based air disinfection and garbage deodorization mildew preventive, the acid activator is mainly weak acid, so that the conversion of chlorine dioxide can be promoted, and no damage is caused to a reaction container and the surrounding environment; the synergist is added in the compound formula, so that the characteristic that the volatile effective concentration of chlorine dioxide is easy to reduce is made up, and the disinfection capability is enhanced; the addition of the flavoring agent in the compound formula improves the characteristic of pungent odor of the existing disinfectant, and is beneficial to olfactory sensation of a disinfection space.
The chlorine dioxide-based air disinfection and garbage deodorization mildew preventive provided by the invention makes up the characteristics of low effective chlorine concentration, weak sterilization capability and poor stability of singly used chlorite after an acid activator is activated. The defect of low sterilization rate of the synergist to spores and mycoplasma is strengthened when the synergist is used alone, and the broad spectrum of bacterial killing is enhanced. The flavor enhancer does not weaken the sterilization capability of the compound formula, the substance and the compound disinfectant formula have synergistic effect, and the disinfection adaptability of the disinfectant in public places is improved.
The chlorine dioxide-based air disinfection and garbage deodorization mildew preventive provided by the invention has the advantages that the chemical properties of the interaction among the components are stable, the long-time storage characteristic is realized, and disinfection solutions with different concentrations can be prepared for use according to the requirements of disinfection air; moreover, the disinfectant prepared by the compound formula has aromatic smell and high-efficiency sterilization effect.
The specific implementation mode is as follows:
example 1
An air disinfection and garbage deodorization mildew inhibitor based on chlorine dioxide comprises the following components in parts by weight:
20 parts of chlorite and 8 parts of acid activating agent; 10 parts of synergist and 2 parts of flavoring agent.
The chlorite is sodium chlorite and potassium chlorite, and the adding mass ratio of the sodium chlorite to the potassium chlorite is 1: 2;
the acidic activating agent is oxalic acid, citric acid and boric acid, and the adding mass ratio of the oxalic acid to the citric acid to the boric acid is 1:1: 1;
the synergist is sodium hypochlorite.
The flavoring agents are gardenia fragrance, jasmine fragrance and rose fragrance, and the adding proportion of the three flavoring agents is 2:1: 1.
The preparation method of the compound formula of the chlorine dioxide-based air disinfection and garbage deodorization mildew preventive comprises the following steps:
(1) chlorite, acid activator, synergist and synergist are added into water to prepare solution;
(2) and mixing the solution for 5-10 minutes, and adding water to dilute the solution until the effective chlorine concentration is 200mg/L for later use.
Example 2
A composite formula of air disinfection and garbage deodorization mildew preventive based on chlorine dioxide comprises the following components in parts by weight: 10 parts of chlorite and 5 parts of acid activator; 20 parts of synergist and 5 parts of flavoring agent.
The chlorite is sodium chlorite, calcium chlorite and potassium chlorite, and the adding ratio of the sodium chlorite to the calcium chlorite to the potassium chlorite is 1:1: 1;
the acidic activating agent is oxalic acid;
the synergist is sodium hypochlorite and peroxyacetic acid, and the mass ratio of the sodium hypochlorite to the peroxyacetic acid is 1: 1;
the flavoring agent is gardenia fragrance.
The preparation method of the compound formula of the chlorine dioxide-based air disinfection and garbage deodorization mildew preventive comprises the following steps:
(1) chlorite, acid activator, synergist and synergist are added into water to prepare solution;
(2) and mixing the solution for 5-10 minutes, and adding water to dilute the solution until the effective chlorine concentration is 300mg/L for later use.
Example 3
A composite formula of air disinfection and garbage deodorization mildew preventive based on chlorine dioxide comprises the following components in parts by weight: 30 parts of chlorite and 10 parts of acid activator; 15 parts of synergist and 3 parts of flavoring agent.
The chlorite is sodium chlorite;
the acidic activator is citric acid;
the synergist is sodium hypochlorite;
the flavoring agent is rose fragrance.
The preparation method of the compound formula of the chlorine dioxide-based air disinfection and garbage deodorization mildew preventive comprises the following steps:
(1) Chlorite, acid activator, synergist and synergist are added into water to prepare solution;
(2) and mixing the solution for 5-10 minutes, and adding water to dilute the solution until the effective chlorine concentration is 500mg/L for later use.
Comparative example 1
An air disinfection and garbage deodorization mildew inhibitor based on chlorine dioxide comprises the following components in parts by weight:
30 parts of chlorite and 10 parts of acid activator;
the chlorite is sodium chlorite;
the acidic activator is citric acid.
The preparation method of the compound formula of the chlorine dioxide-based air disinfection and garbage deodorization mildew preventive comprises the following steps:
(1) adding sodium chlorite and citric acid into water to prepare a solution;
(2) after the solutions are mixed, water is added to dilute the solution until the concentration of the available chlorine is 500mg/L for standby.
Comparative example 2
An air disinfection and garbage deodorization mildew inhibitor based on chlorine dioxide comprises the following components in parts by weight:
30 parts of chlorite, 10 parts of an acid activator and 15 parts of a synergist;
the chlorite is sodium chlorite;
the acidic activator is citric acid;
the synergist is sodium hypochlorite;
the preparation method of the compound formula of the chlorine dioxide-based air disinfection and garbage deodorization mildew preventive comprises the following steps:
(1) Adding sodium chlorite, citric acid and sodium hypochlorite into water to prepare a solution;
(2) after the solutions are mixed, water is added to dilute the solution until the concentration of the available chlorine is 500mg/L for standby.
The application performance of the air disinfection and garbage deodorization mildewproof agent obtained in the embodiment and the comparative example is detected, and is aimed at 50m2The space to be detected is subjected to environment detection before and after disinfection, the disinfection process adopts the air disinfection and garbage deodorization mildew preventive prepared by the embodiment and the comparison example, and the spraying concentration of the disinfectant is 0.75mg/m3The main detection indexes are that the total number of bacteria, the total number of fungi and beta-hemolytic streptococcus are determined, and the detection standard is that according to the third part of GB/T18024.3-2013: carrying out air microorganism detection standard, respectively taking 3 sampling points, taking an average value, detecting the ambient temperature of 20-25 ℃ and the relative humidity of 45-50%; sampling with six-stage sieve mesh impact type microorganism sampler, culturing with mold incubator and electrothermal constant temperature incubator, and collectingThe following fruits were obtained:
the results show that the air disinfection and garbage deodorization mildewproof agent provided by the invention can well kill bacteria and fungi in the air, and the killing rate of microorganisms in the environment reaches more than 99.5%. The data of the comparative examples 1 and 2 show that the chlorite, the acid activator, the synergist and the flavor enhancer are adopted in the invention, so that the mutual synergy of the components can be realized, the sterilization effect can be synergistically improved, the comparative example 1 only adopts the chlorite and the acid activator, although the comparative example 1 also has an obvious sterilization effect, the sterilization rate is not over 90 percent, the effect is obviously enhanced after the synergist is added in the comparative example 2, and the sterilization rate is over 91 percent, but the chlorite, the acid activator, the synergist and the flavor enhancer are adopted to be mutually cooperated in the embodiment of the invention, so that a more excellent sterilization effect is achieved, and the results show that the air disinfection and garbage deodorization mildew inhibitor provided by the invention can achieve over 99.5 percent of effect of killing fungi and bacteria, and can inhibit bacteria in the air and bacteria causing garbage to be smelly and mildewed, The fungus grows, and the garbage stink phenomenon is fundamentally eliminated.
Claims (8)
1. The chlorine dioxide-based air disinfection and garbage deodorization mildew preventive is characterized by comprising chlorite, an acid activator, a synergist and a flavoring agent.
2. The air sterilizing, garbage deodorizing and mildew-proof agent according to claim 1, characterized in that the raw materials thereof comprise the following components in parts by weight: 10-30 parts of chlorite, 5-10 parts of an acid activator, 5-20 parts of a synergist and 2-5 parts of a flavoring agent.
3. The air disinfecting, garbage deodorizing and mildew-proofing agent according to claim 1, wherein the chlorite is any one or a combination of sodium chlorite, potassium chlorite and calcium chlorite.
4. The air disinfecting, garbage deodorizing and mildew-proofing agent according to claim 1, wherein the acid activator is any one or a combination of citric acid, oxalic acid, boric acid and sodium bisulfate.
5. The air disinfecting, garbage deodorizing and mildew-proof agent as claimed in claim 1, wherein the synergist is any one or combination of several of peroxyacetic acid, sodium hypochlorite and hypochlorous acid.
6. The air disinfecting, garbage deodorizing mildewcide according to claim 1, wherein the flavoring agent is any one or a combination of rose flower fragrance, jasmine flower fragrance, peony flower fragrance, gardenia flower fragrance and Chinese rose flower fragrance.
7. The method for preparing chlorine dioxide-based air sanitization, garbage deodorization mildewcide according to claim 1 or 2, comprising the steps of:
(1) adding chlorite, an acid activator, a synergist and a flavoring agent into water to prepare a solution;
(2) and mixing the solutions to obtain the chlorine dioxide-based air disinfection and garbage deodorization mildew preventive.
8. The method as claimed in claim 7, wherein the chlorine dioxide-based air disinfectant and garbage deodorant mildewcide obtained in the step (2) has an effective chlorine concentration of 200-500 mg/L.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010597699.XA CN111838173A (en) | 2020-06-28 | 2020-06-28 | Chlorine dioxide-based air disinfection and garbage deodorization mildew preventive and preparation method thereof |
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| CN202010597699.XA CN111838173A (en) | 2020-06-28 | 2020-06-28 | Chlorine dioxide-based air disinfection and garbage deodorization mildew preventive and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114766506A (en) * | 2022-06-21 | 2022-07-22 | 广东环凯生物技术有限公司 | Chlorine dioxide disinfectant and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5611938A (en) * | 1995-02-28 | 1997-03-18 | Ashland Inc. | Biocidal blends of quaternary ammonium compounds and chlorine dioxide |
| CN101491257A (en) * | 2009-03-05 | 2009-07-29 | 河北科技大学 | Effervescence type disinfection deodorizer and preparation method thereof |
| CN104012571A (en) * | 2013-08-29 | 2014-09-03 | 四川省龙天源环保设备制造有限公司 | Chlorine dioxide air disinfectant and preparation method thereof |
| CN106818862A (en) * | 2017-01-22 | 2017-06-13 | 清远海贝生物技术有限公司 | A kind of high efficiency chlorine dioxide solution without activation and its production and use |
-
2020
- 2020-06-28 CN CN202010597699.XA patent/CN111838173A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5611938A (en) * | 1995-02-28 | 1997-03-18 | Ashland Inc. | Biocidal blends of quaternary ammonium compounds and chlorine dioxide |
| CN101491257A (en) * | 2009-03-05 | 2009-07-29 | 河北科技大学 | Effervescence type disinfection deodorizer and preparation method thereof |
| CN104012571A (en) * | 2013-08-29 | 2014-09-03 | 四川省龙天源环保设备制造有限公司 | Chlorine dioxide air disinfectant and preparation method thereof |
| CN106818862A (en) * | 2017-01-22 | 2017-06-13 | 清远海贝生物技术有限公司 | A kind of high efficiency chlorine dioxide solution without activation and its production and use |
Non-Patent Citations (1)
| Title |
|---|
| 孙平 等主编: "《实用临床护理实践》", 30 September 2018, 天津科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114766506A (en) * | 2022-06-21 | 2022-07-22 | 广东环凯生物技术有限公司 | Chlorine dioxide disinfectant and preparation method and application thereof |
| CN114766506B (en) * | 2022-06-21 | 2022-09-06 | 广东环凯生物技术有限公司 | Chlorine dioxide disinfectant and preparation method and application thereof |
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