CN115869759A - Non-sensitive efficient air purifying agent and application thereof - Google Patents
Non-sensitive efficient air purifying agent and application thereof Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a non-sensitive high-efficiency air purifying agent which comprises the following raw materials in parts by weight: 20 to 30 parts of D-limonene, 1 to 5 parts of sesquiterpene organic matter, 1 to 5 parts of tea polyphenol, 50 to 70 parts of carbonate and 5 to 10 parts of emulsifier. The non-sensitive high-efficiency air purifying agent prepared by the invention is atomized and dispersed in the air for use. The invention simplifies the raw material formula of the air purifying agent, can still keep better deodorization effect, reduces the production cost and has no anaphylactic or irritant reaction to the skin.
Description
Technical Field
The invention belongs to the technical field of deodorization, and particularly relates to a non-sensitive efficient air purifying agent and application thereof.
Background
Common sources of odor are as follows: 1. odor caused during the production of organic fertilizer; 2. the odor of excrement generated by animals when the livestock and poultry are bred; 3. off-flavors of food-processed waste; 4. peculiar smell generated by a flowing water body is not easy to generate; 4. odor generated by a septic tank of a building, and odor generated by public toilets and living sanitary wares; 5. fermented and rotten taste of the domestic kitchen waste; 6. formaldehyde smell in new houses and new cars; 7. peculiar smell generated by smoke smell and various sundries in the old car; 8. odor of clothes and shoes.
Deodorants are cleaning products used to remove malodors in a local space, and are mainly of the following types: physical deodorant, chemical deodorant, microbial deodorant, plant deodorant, etc.
Physical deodorants are deodorized by physical means, using the physical properties of the deodorant or odor gas, without changing the gas components, but only by changing their local concentration, or relative concentration. Adsorption deodorants, masking deodorants, and the like are common. The adsorption deodorant is a deodorization method for adsorbing odor molecules in a porous substance by using a substance with excellent adsorption capacity and utilizing intermolecular van der waals force, has a large specific surface and a large air volume, and can reduce the concentration of odor in the air by adsorption to achieve the aim of deodorization. Common adsorption deodorants include activated carbon, diatomaceous earth, and the like. The covering deodorant is prepared by covering peculiar smell with natural aromatic oil, perfume and other substances, and is mainly used for mixing a plurality of odorous gases in proportion to alleviate the peculiar smell in a plurality of environments which are difficult to remove or have troublesome deodorization. Air fresheners are common.
The chemical deodorant is characterized in that the odor is eliminated by changing the generated odor substances into odor-free substances through oxidation, reductive decomposition, neutralization reaction, addition reaction, condensation reaction, ion exchange reaction and the like.
The basic principle of the microbial deodorant is a process of absorbing peculiar smell substances dissolved in water into microorganisms by utilizing the microorganisms and degrading the peculiar smell substances through the metabolic activity of the microorganisms. Microbial deodorization can be divided into three stages: (1) the peculiar smell gas is dissolved, namely the peculiar smell gas is transferred from a gas phase to a liquid phase; (2) the peculiar smell components in the water solution are adsorbed and absorbed by microorganisms; (3) the peculiar smell component entering the microbial cells is used as nutrient substance to be decomposed and utilized by the microbes, so that the pollutants are removed.
The plant deodorant is obtained by removing odor from plant extractive solution. The plant deodorant disclosed at present is limited to the removal of common odors such as ammonia, hydrogen sulfide and methyl mercaptan, and has no effect of removing carcinogenic gases such as formaldehyde and benzene. In addition, the plant deodorant disclosed mostly adopts the traditional distillation extraction, the extraction purity is low, the purification process is too extensive, and some effective components (such as active biological enzymes) are damaged, so that the removal effect of the plant deodorant is not ideal, such as great fluctuation.
The above deodorants each have the following disadvantages: the physical deodorant has long time for deodorization and unobvious effect, and particularly has poorer deodorization effect after the adsorption capacity tends to be saturated, and needs to be frequently replaced; the chemical deodorant has the defects that part of products are corrosive or toxic, and the use process has certain limitations. The microbial deodorant has long deodorization action time, and the activity of the biological enzyme has great influence on the deodorization effect. The plant type deodorization product has the advantages of more complex corresponding production process and higher product cost, and the deodorization effect is equivalent to that of a chemical deodorant. In a sense, is an upgrade to chemical deodorizing products.
Chinese patent CN107303461A discloses a method for preparing Chinese medicinal extractive solution for rapidly removing formaldehyde, which comprises flos Lonicerae, herba Agastaches, rhizoma Osmundae, rhizoma Atractylodis, radix Isatidis, perillae herba, folium Artemisiae Argyi, herba Artemisiae Annuae, pericarpium Citri Tangerinae, radix Platycodi and herba Menthae. The invention is a pure traditional Chinese medicine formula, avoids the stimulation of other chemical components to the skin mucosa of the human body, and has no harmful substance residue after use; the preparation method is simple and easy to popularize through extraction and mixed fermentation preparation; the stock solution can be directly sprayed after being diluted, and the operability is strong.
Chinese patent CN108671753A discloses a formaldehyde-removing purifying agent, which is prepared from more than twenty pure natural Chinese herbal medicine plants such as ailanthus altissima, orange peel, lavender, cacumen biotae, loosestrife leaf, artemisia argyi, cassia bark, chinese corktree leaf and the like by mixing, refining and matching according to different low-temperature cold extraction methods, according to the characteristics of organic components of roots, leaves and fruits of the plants, the roots are subjected to traditional decoction, the leaves are subjected to cold extraction, the fruits are subjected to wall breaking methods, plant stock solutions obtained by different methods are fully mixed, and a special low-temperature high-efficiency fermentation process is used for preparing a finished product. The invention has the beneficial effects that: the formaldehyde removing purifying agent is suitable for removing formaldehyde in our living environment space, has the functions of removing formaldehyde, sterilizing, deodorizing and clearing air, and has the formaldehyde removal rate of 91.0 percent at most.
Chinese patent CN115212718A discloses a deodorant for air purification after decoration, which comprises the following raw materials in parts by weight: 10-15 parts of Maya blue liquid, 5-10 parts of nano photocatalyst, 15-20 parts of plant extract, 2-4 parts of dispersant, 6-8 parts of assistant and 80-100 parts of deionized water; the nano photocatalyst is titanium dioxide with the grain diameter of 4-8 nm; the plant extract consists of the following raw materials: wild chrysanthemum flower extract, holly root extract, cactus extract, wormwood extract, lavender extract and deionized water; the dispersing agent is sodium polyacrylate; the auxiliary agent is glycerol; according to the invention, the Maya blue liquid and the plant extract are combined, after the Maya blue liquid and the plant extract are sprayed indoors, harmful gases and peculiar smell gases emitted by indoor air after decoration can be quickly absorbed, and after indoor furniture and walls are coated, an absorption film can be formed on the furniture and the walls, so that the harmful gases such as formaldehyde, benzene and the like and volatile organic compounds on the surfaces of the furniture and the walls can be subjected to oxidative degradation.
The above patents all have the characteristics of complex formula and higher cost.
Disclosure of Invention
The invention aims to provide a non-sensitive high-efficiency air purifying agent, which simplifies the raw material formula of the air purifying agent, can still keep better deodorization effect, reduces the production cost and has no allergic or irritant reaction to skin.
An allergy-free efficient air purifying agent comprises the following raw materials in parts by weight: 20 to 30 parts of D-limonene, 1 to 5 parts of sesquiterpene organic matter, 1 to 5 parts of tea polyphenol, 50 to 70 parts of carbonate and 5 to 10 parts of emulsifier.
Further, the non-sensitive efficient air purifying agent comprises the following raw materials in parts by weight: 27 parts of D-limonene, 3 parts of sesquiterpene organic matter, 4 parts of tea polyphenol, 60 parts of carbonate and 6 parts of emulsifier.
Further, the carbonate is food grade.
Further, the carbonate is one or a mixture of sodium carbonate and potassium carbonate.
Further, the emulsifier is one or more of D-mannitol, propylene glycol, sucrose ester, propylene glycol fatty acid ester and glycerin fatty acid ester.
Further, the D-limonene is obtained by extracting orange or lemon peel.
Further, the sesquiterpene organic matter is obtained by extracting the robinia pseudoacacia.
Further, the preparation method of the non-sensitive efficient air purifying agent comprises the following steps:
A. extracting and preparing D-limonene by taking oranges or lemon peels as raw materials;
B. extracting raw material Sophora Moorcroftiana to prepare sesquiterpene organic matter;
C. mixing D-limonene, sesquiterpene organic matter, tea polyphenol and emulsifier, and stirring to obtain liquid;
D. mixing the liquid with carbonate, and stirring.
The invention also discloses an application of the non-sensitive high-efficiency air purifying agent: the prepared non-sensitive high-efficiency air purifying agent is atomized and dispersed in the air.
Further, the use amount of the non-sensitive efficient air purifying agent is 2-3 mL per square meter.
Compared with the prior art, the invention has the beneficial effects that:
1. the effective components of the air purifying agent, namely D-limonene, sesquiterpene organic matters and tea polyphenol are respectively from oranges or lemons, robinia pseudoacacia and tea leaves, so that the air purifying agent is safe, non-toxic and pollution-free, cannot cause allergy and damage to skin contacting human bodies, and cannot cause adverse effects on lungs after being inhaled. The tea polyphenol can perform chemical reaction with odor molecule groups, weaken chemical bonds in odor molecules and finally generate tasteless and nontoxic substances; the D-limonene and the sesquiterpene organic matters can capture formaldehyde, and the formaldehyde removing capacity of the tea polyphenol is synergistically improved.
2. The tea polyphenol contains catechin which can react with formaldehyde, the phenolic hydroxyl group of the tea polyphenol is dissociated, the carbonyl group of the formaldehyde is subjected to protonation reaction, the electron deficiency on the carbonyl carbon is improved, and finally, oxygen anions generated by the dissociation of the catechin are added with the formaldehyde, and the reaction is shown as follows:
the tea polyphenol has strong hydroxyl association capability, and hydrogen bonds in molecules are easy to damage; the structure of the D-limonene and the sesquiterpene contains a plurality of double bonds, and stable bonding can be formed between the D-limonene and the sesquiterpene and tea polyphenol; the sesquiterpene organic matter is easy to form aerosol in the air, the D-limonene has strong dissolving capacity and can capture free formaldehyde, and the captured formaldehyde is dissociated by the tea polyphenol, so that the concentration of the free formaldehyde in the air is reduced.
3. The air purifying agent is converted into mist to form micro-aerosol micromolecule particles in the air, organic compounds such as formaldehyde, benzene and the like are captured, decomposed and converted, the indoor air quality is improved, an indoor gas environment rich in oxidation is formed, the atomized purifying liquid can permeate into all indoor ranges including spaces and gaps invisible to naked eyes, the air purifying agent actively chases viruses transmitted through the air such as influenza, respiratory tract infection and the like in the air, and the effects of sterilizing, inhibiting disease transmission and eliminating various peculiar smell substances are achieved. Through detection, the removal rate of the atomized air purifying agent to formaldehyde reaches more than 94%.
Detailed Description
Before the present embodiments are further described, it is to be understood that the scope of the invention is not to be limited to the specific embodiments described below; it is also to be understood that the terminology used in the examples herein is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention.
Example 1
A non-sensitive high-efficiency air purifying agent comprises the following raw materials in parts by weight: 30 parts of D-limonene, 1 part of sesquiterpene ester, 1 part of tea polyphenol, 63 parts of potassium carbonate, 1 part of D-mannitol and 4 parts of sucrose ester.
The preparation method comprises the following steps:
A. extracting and preparing D-limonene by taking oranges or lemon peels as raw materials;
B. extracting and preparing sesquiterpene ester by taking robinia pseudoacacia as a raw material;
C. mixing D-limonene, sesquiterpene ester, tea polyphenols with D-mannitol and sucrose ester, and stirring to obtain liquid;
D. and mixing the liquid with potassium carbonate, and uniformly stirring to obtain the potassium carbonate.
The application method comprises the following steps: atomizing and dispersing the prepared non-sensitive high-efficiency air purifying agent in the air; the dosage is 2mL per square meter.
Example 2
A non-sensitive high-efficiency air purifying agent comprises the following raw materials in parts by weight: 25 parts of D-limonene, 5 parts of sesquiterpene ester, 5 parts of tea polyphenol, 55 parts of sodium carbonate, 5 parts of propylene glycol, 3 parts of propylene glycol fatty acid ester and 2 parts of glycerin fatty acid ester.
The preparation method comprises the following steps:
A. extracting and preparing D-limonene by taking oranges or lemon peels as raw materials;
B. extracting and preparing sesquiterpene ester by taking robinia pseudoacacia as a raw material;
C. mixing D-limonene, sesquiterpene ester, tea polyphenols with propylene glycol, propylene glycol fatty acid ester, and glycerin fatty acid ester, and stirring to obtain liquid;
D. mixing the liquid with sodium carbonate, and stirring.
The application method comprises the following steps: atomizing and dispersing the prepared non-sensitive high-efficiency air purifying agent into the air; the dosage is 2.2mL per square meter.
Example 3
A non-sensitive high-efficiency air purifying agent comprises the following raw materials in parts by weight: 27 parts of D-limonene, 3 parts of sesquiterpene ester, 4 parts of tea polyphenol, 60 parts of sodium carbonate, 3 parts of propylene glycol, 2 parts of sucrose ester and 1 part of propylene glycol fatty acid ester.
The preparation method comprises the following steps:
A. extracting and preparing D-limonene by taking oranges or lemon peels as raw materials;
B. extracting and preparing sesquiterpene ester by taking robinia pseudoacacia as a raw material;
C. mixing D-limonene, sesquiterpene ester, tea polyphenols with propylene glycol, sucrose ester, and propylene glycol fatty acid ester, and stirring to obtain liquid;
D. mixing the liquid with sodium carbonate, and stirring.
The application method comprises the following steps: atomizing and dispersing the prepared non-sensitive high-efficiency air purifying agent in the air; the dosage is 2.5 mL/square meter.
Example 4
A non-sensitive high-efficiency air purifying agent comprises the following raw materials in parts by weight: 20 parts of D-limonene, 2 parts of sesquiterpene ester, 1 part of tea polyphenol, 70 parts of potassium carbonate, 3 parts of propylene glycol and 4 parts of glycerin fatty acid ester.
The preparation method comprises the following steps:
A. extracting and preparing D-limonene by taking oranges or lemon peels as raw materials;
B. extracting and preparing sesquiterpene ester by taking robinia pseudoacacia as a raw material;
C. mixing D-limonene, sesquiterpene ester, tea polyphenols with propylene glycol and glycerin fatty acid ester, and stirring to obtain liquid;
D. and mixing the liquid with potassium carbonate, and uniformly stirring to obtain the potassium carbonate.
The application method comprises the following steps: atomizing and dispersing the prepared non-sensitive high-efficiency air purifying agent in the air; the dosage is 2.8mL per square meter.
Example 5
A non-sensitive high-efficiency air purifying agent comprises the following raw materials in parts by weight: 30 parts of D-limonene, 5 parts of sesquiterpene ester, 5 parts of tea polyphenol, 25 parts of potassium carbonate, 25 parts of sodium carbonate, 1 part of D-mannitol, 2 parts of propylene glycol fatty acid ester and 7 parts of glycerin fatty acid ester.
The preparation method comprises the following steps:
A. extracting and preparing D-limonene by taking oranges or lemon peels as raw materials;
B. extracting and preparing sesquiterpene ester by taking robinia pseudoacacia as a raw material;
C. mixing D-limonene, sesquiterpene ester, tea polyphenols with D-mannitol, propylene glycol fatty acid ester, and glycerin fatty acid ester, and stirring to obtain liquid;
D. mixing the liquid with potassium carbonate and sodium carbonate, and stirring.
The application method comprises the following steps: atomizing and dispersing the prepared non-sensitive high-efficiency air purifying agent into the air; the dosage is 3mL per square meter.
Comparative example 1
Raw materials: 4 parts of tea polyphenol, 90 parts of sodium carbonate, 3 parts of propylene glycol, 2 parts of sucrose ester and 1 part of propylene glycol fatty acid ester.
The preparation method comprises the following steps:
A. mixing tea polyphenols with propylene glycol, sucrose ester, and propylene glycol fatty acid ester, and stirring to obtain liquid;
B. mixing the liquid with sodium carbonate, and stirring.
The application method comprises the following steps: atomizing and dispersing the prepared air purifying agent in the air; the dosage is 2.5mL per square meter.
Comparative example 2
Raw materials: 27 parts of D-limonene, 4 parts of tea polyphenol, 63 parts of sodium carbonate, 3 parts of propylene glycol, 2 parts of sucrose ester and 1 part of propylene glycol fatty acid ester.
The preparation method comprises the following steps:
A. extracting and preparing D-limonene by taking oranges or lemon peels as raw materials;
B. mixing D-limonene, tea polyphenol, propylene glycol, sucrose ester and propylene glycol fatty acid ester, and stirring uniformly to obtain a liquid substance;
C. mixing the liquid with sodium carbonate, and stirring.
The application method comprises the following steps: atomizing and dispersing the prepared air purifying agent in the air; the dosage is 2.5 mL/square meter.
Comparative example 3
Raw materials: 3 parts of sesquiterpene ester, 4 parts of tea polyphenol, 87 parts of sodium carbonate, 3 parts of propylene glycol, 2 parts of sucrose ester and 1 part of propylene glycol fatty acid ester.
The preparation method comprises the following steps:
A. extracting and preparing sesquiterpene ester by taking robinia pseudoacacia as a raw material;
B. mixing sesquiterpene ester, tea polyphenols with propylene glycol, sucrose ester, and propylene glycol fatty acid ester, and stirring to obtain liquid;
C. mixing the liquid with sodium carbonate, and stirring.
The application method comprises the following steps: atomizing and dispersing the prepared air purifying agent in the air; the dosage is 2.5mL per square meter.
1. Test for Formaldehyde removal
1. Test method
The disinfection technical specification (2002 edition) of the indoor air purification product purification effect determination method is referred to QB/T2761-2006, and the action time is 24h.
2. The test results are shown in table 1.
TABLE 1 Formaldehyde removal Effect of the products of examples 1 to 5 and comparative examples 1 to 3
| Group of | Concentration value mg/m of test chamber 3 | Formaldehyde removal rate/%) |
| Control group | 1.01 | / |
| Example 1 | 0.07 | 93.1 |
| Example 2 | 0.08 | 92.1 |
| Example 3 | 0.06 | 94.1 |
| Example 4 | 0.08 | 92.1 |
| Example 5 | 0.07 | 93.1 |
| Comparative example 1 | 0.20 | 80.2 |
| Comparative example 2 | 0.10 | 90.1 |
| Comparative example 3 | 0.18 | 82.2 |
As can be seen from the data in the table, the products of the examples 1 to 5 of the invention have formaldehyde removal rates of 92.1 percent and have better formaldehyde removal effects.
In the comparative example 1, on the basis of the example 3, sesquiterpene organic matters and tea polyphenol are not added, the formaldehyde removal rate is still higher, but the effect is lower than that of the example 3; comparative example 2 the sesquiterpene organic substance is added on the basis of comparative example 1, so that the formaldehyde removal rate is obviously improved; comparative example 3 tea polyphenol was added based on comparative example 1, and the formaldehyde removal rate was also improved to a certain extent. However, compared with comparative example 1, the formaldehyde removal rate of the mixture of the sesquiterpene organic matters and the tea polyphenol in example 3 of the invention is higher than the sum of the effects of the sesquiterpene organic matters and the tea polyphenol in comparative examples 2 and 3. Therefore, the effect of removing formaldehyde by the D-limonene can be synergistically improved by mixing the hemiterpene ester and the tea polyphenol.
2. Skin irritation test
1. Test method
Sterilization specification (2002 edition) second part sterilization product inspection specification 2.2.3.
Detecting the environment: general-grade animal house, laboratory animal use license number: SYXK (Yue) 2018-0086; the room temperature is 22-23 ℃, and the relative humidity is 45-50%.
Experimental animals: the method adopts a common-grade New Zealand white rabbit, and is provided by the Guangdong province medical experimental animal center (Sanshui base) (experimental animal production license number: SCXK (Guangdong) 2019-0035). The weight of the experimental animal is 2.2-2.4 kg, and the qualification number of the experimental animal is as follows: NO.4441600007425.
Number/sex of experimental animals: 3/mother.
Sample treatment: the sample stock solution of example 3 was used as a test substance.
And (3) observing time points: skin reactions to the site of administration of the test substance were observed at 1h, 24h and 48h after the removal of the test substance.
2. The experimental steps are as follows:
(1) 3 healthy adult New Zealand rabbits were selected. 24 hours before the test, both sides of the spine of each experimental animal were shaved, and 2 depilated areas (about 3 cm. Times.3 cm for each depilated area) were prepared to confirm that the skin of the animal was intact.
(2) 0.5mL of the test substance is uniformly smeared on an area of about 2.5cm multiplied by 2.5cm of unhaired skin on the left side of an experimental animal, then is covered by a patch and is fixed by a non-irritating adhesive tape and a bandage. The other side was covered with patches of skin on the depilated area as a control. After being applied for 4h, the residual test substance is removed by warm water. Observing skin reaction of the tested part at 1h, 24h and 48h after removing the test object, scoring the skin irritation reaction according to the 'skin irritation reaction scoring standard' in the method table 2-11, recording the skin reaction score of each observation time point, calculating the reaction score according to the corresponding content in the evaluation specification of the method 2.3.3.4, and evaluating the level of the skin irritation intensity of the test object on the animal according to the 'skin irritation intensity grading' in the method table 2-12.
TABLE 2-12 Disinfection Specification 2002 skin irritation Strength grading
| Index of skin irritation | Strength of |
| 0～＜0.5 | Has no irritation |
| 0.5～＜2.0 | Light irritation |
| 2.0～＜6.0 | Moderate irritation |
| 6.0～＜8.0 | Strong irritation |
3. The test results are shown in table 2:
TABLE 2 results of acute skin irritation response of the test substances to rabbits
The test result shows that no stimulus response of the tested substance to the intact skin of the rabbit is observed at each observation time point, and the highest integral value (stimulus index) is 0, which indicates that the deodorant product is safe and non-irritant.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (10)
1. The non-sensitive efficient air purifying agent is characterized by comprising the following raw materials in parts by weight: 20-30 parts of D-limonene, 1-5 parts of sesquiterpene organic matter, 1-5 parts of tea polyphenol, 50-70 parts of carbonate and 5-10 parts of emulsifier.
2. The non-sensitive high-efficiency air purifying agent as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight: 27 parts of D-limonene, 3 parts of sesquiterpene organic matters, 4 parts of tea polyphenol, 60 parts of carbonate and 6 parts of emulsifying agents.
3. The non-sensitive high-efficiency air purifying agent according to claim 1 or 2, characterized in that: the carbonate and the emulsifier are both food grade.
4. The non-sensitive high-efficiency air purifying agent according to claim 3, characterized in that: the carbonate is one or the mixture of sodium carbonate and potassium carbonate.
5. The non-sensitive high-efficiency air purifying agent according to claim 3, characterized in that: the emulsifier is one or more of D-mannitol, propylene glycol, sucrose ester, propylene glycol fatty acid ester, and glycerin fatty acid ester.
6. The non-sensitive high-efficiency air purifying agent according to claim 1, characterized in that: the D-limonene is obtained by extracting tangerine or lemon peel.
7. The non-sensitive high-efficiency air purifying agent according to claim 1, characterized in that: the sesquiterpene organic matter is extracted from the robinia pseudoacacia.
8. The non-sensitive high-efficiency air purifying agent as claimed in claim 1 or 2, characterized in that the preparation method comprises the following steps:
A. extracting and preparing D-limonene by taking oranges or lemon peels as raw materials;
B. extracting and preparing sesquiterpene organic matters by taking the robinia pseudoacacia as a raw material;
C. mixing D-limonene, sesquiterpene organic matter, tea polyphenol and emulsifier, and stirring uniformly to obtain liquid substance;
D. mixing the liquid with carbonate, and stirring.
9. Use of a non-sensitive high efficiency air purifier according to any one of claims 1 to 8, wherein: the prepared non-sensitive high-efficiency air purifying agent is atomized and dispersed in the air.
10. The use of the non-sensitive high efficiency air purifier according to claim 9, wherein: the dosage is 2-3 mL per square meter.
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