CN117941711A - Multifunctional purifying liquid - Google Patents

Multifunctional purifying liquid Download PDF

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Publication number
CN117941711A
CN117941711A CN202410084072.2A CN202410084072A CN117941711A CN 117941711 A CN117941711 A CN 117941711A CN 202410084072 A CN202410084072 A CN 202410084072A CN 117941711 A CN117941711 A CN 117941711A
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multifunctional
purifying liquid
stirring
acid
liquid
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李川
孙钢
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Qingdao Weibak Biotechnology Co ltd
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Qingdao Weibak Biotechnology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77Liquid phase processes
    • B01D53/78Liquid phase processes with gas-liquid contact
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/02Sulfur; Selenium; Tellurium; Compounds thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/08Alkali metal chlorides; Alkaline earth metal chlorides
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/26Phosphorus; Compounds thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01PBIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P1/00Disinfectants; Antimicrobial compounds or mixtures thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01PBIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P3/00Fungicides
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01PBIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P7/00Arthropodicides
    • A01P7/02Acaricides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18Liquid substances or solutions comprising solids or dissolved gases
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/14Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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Abstract

The application belongs to the technical field of chemical preparations, and particularly discloses a multifunctional purifying liquid. A multifunctional purifying liquid comprises purified water, hypochlorous acid, sulfamic acid, trisodium phosphate and sodium chloride. The multifunctional purifying liquid prepared in the application can quickly remove formaldehyde, benzene, TVOC, hydrogen sulfide, ammonia and other harmful gases, such as formaldehyde, hydrogen sulfide and other gases, can kill various germs on the surfaces of objects and in the air, can effectively remove mites, combines the three effects of air purification, indoor environment sterilization and mite removal, and is suitable for cleaning, deodorizing and sterilizing the indoor environment and the outdoor environment of hotels and the like.

Description

Multifunctional purifying liquid
Technical Field
The application relates to the technical field of chemical preparations, in particular to a multifunctional purifying liquid.
Background
Hypochlorous acid is a strong oxidant, bleaching agent, disinfectant and deodorant, and has strong sterilizing capability at room temperature, and is convenient to use. Hypochlorous acid has high-efficiency broad-spectrum sterilization performance, and is widely used for the treatment of tap water, the disinfection and sterilization of hospitals, diets, families and the like.
Hypochlorous acid disinfectant is widely applied due to the advantages of low cost, strong sterilization capability and the like, but hypochlorous acid is poor in stability and easy to decompose, and great difficulty and loss are brought to aspects of storage, transportation, use and the like.
Disclosure of Invention
In order to solve the problems of poor stability and inconvenience in transportation and storage of hypochlorous acid solution, the application provides a multifunctional purifying solution.
In a first aspect, the application provides a multifunctional purifying liquid, which adopts the following technical scheme:
A multifunctional purifying liquid comprises purified water, hypochlorous acid, sulfamic acid, trisodium phosphate and sodium chloride.
By adopting the technical scheme, hypochlorous acid has a good disinfection effect, has a strong disinfection effect on bacteria and viruses, is a strong oxidant, can perform disinfection and sterilization functions, and can be used for disinfecting indoor environments; hypochlorite ions can directly react with lipid double bonds of bacterial cell walls to generate hypochlorous acid with strong corrosiveness, so that the DNA structure of cells is damaged or the activity of an enzyme system is influenced to achieve the aim of sterilization; in addition, hypochlorite can also reduce the activity of protease produced by microorganisms and inhibit the synthesis of mycoprotein, thereby achieving the sterilization effect.
The sulfamic acid has excellent deodorizing, sterilizing and disinfecting functions, can effectively deodorize, disinfect and disinfect, and can also adjust the pH value of the purifying liquid, so that more hypochlorous acid exists in the purifying liquid, and the sterilizing performance of the purifying liquid is improved.
Trisodium phosphate has antiviral and anti-infective effects, can be used as a stabilizer and an acidity regulator, and can regulate the pH value of the purifying liquid, so that the pH value of the purifying liquid is controlled, the stability and the sterilization performance of the purifying liquid are further improved, and the purifying liquid can be stably sterilized for a long time.
The sodium chloride has the functions of diminishing inflammation and sterilizing, can effectively improve the stability of the purifying liquid, and is beneficial to long-term stable sterilization of the purifying liquid.
The pH value of the purifying liquid is 5-7, so that harmful gases such as formaldehyde, benzene, TVOC, hydrogen sulfide, ammonia gas and the like can be rapidly removed, various germs on the surface of an object and in the air can be killed, mites can be effectively removed, and the purifying liquid prepared by the method has the effects of air purification, indoor environment sterilization and mite removal, is suitable for being used in indoor and outdoor environments such as hotels, and solves various problems at one time.
Preferably, the material comprises the following raw materials in percentage by weight: the balance of purified water, 20-40wt% of hypochlorous acid, 0.01-0.08wt% of sulfamic acid, 0.001-0.050wt% of trisodium phosphate and 0.1-0.9wt% of sodium chloride, wherein the concentration of hypochlorous acid is 50-300mg/L.
By adopting the technical scheme, the raw material components are further limited, so that the purifying liquid has higher sterilizing and mite-killing performance and sterilizing and mite-killing durability, the content of each component is in the range, the sterilizing and mite-killing effects are better, the components are mutually matched, and the sterilizing performance and sterilizing durability of the purifying liquid are further exerted.
Preferably, the purifying liquid further comprises an antibacterial microcapsule, tea tree essential oil and didehydroethanol, and the preparation method of the antibacterial microcapsule comprises the following steps:
(1) Mixing the nano silver particles with the mite-killing sterilizing liquid, uniformly stirring, then adding span 80, and emulsifying to obtain an oil emulsion;
(2) Mixing chitosan, salicylic acid, graphene and aloe extract, and stirring at 60-65deg.C for 30-45min to obtain chitosan solution;
(3) Adding the oil emulsion obtained in the step (1) into the chitosan solution obtained in the step (2), uniformly stirring, then adding glyoxal, crosslinking and curing for 2-3h, and carrying out suction filtration, washing and drying after the reaction is finished to obtain chitosan microcapsules; wherein the mite-killing sterilizing liquid is trichloro-acaricidal alcohol.
By adopting the technical scheme, the antibacterial microcapsule has the effects of sterilizing and removing mites, and the active medicaments are embedded into the microcapsule by the film forming material and released at a certain speed and for a certain duration, so that the effect of playing the effect to a greater extent is achieved, and the effective time of sterilizing and removing mites is prolonged as much as possible.
The tea tree essential oil has the functions of sterilization, mite removal and oxidation resistance, and can fully play the sterilization function of the microcapsule and the tea tree essential oil after being mixed with the antibacterial microcapsule, effectively inhibit the growth of bacteria, prevent the breeding of bacteria, and the double ethanol removal is an oxidant, has lower pungent smell and higher density, and can uniformly disperse the antibacterial microcapsule and the tea tree essential oil to obtain stable mixed solution.
In the preparation method of the antibacterial microcapsule, the nano silver particles have small size, broad-spectrum sterilization, strong permeability, long-acting bacteriostasis and good sterilization effect, the mite-killing sterilizing liquid can kill mites, and has good sterilization effect, and the span 80, the nano silver particles and the mite-killing sterilizing liquid are mixed to prepare the core material, so that the core material has strong sterilization and mite-killing effects.
The chitosan has good bactericidal property and mechanical property as the wall material, and the salicylic acid not only adjusts the pH of the solution, but also has antibacterial, antifungal and photo-protecting effects, so that the solution is stable, the graphene has good mechanical property, the mechanical strength of the wall material can be enhanced, and the antibacterial effect of the solution can be enhanced; the aloe extract has better bactericidal and anti-inflammatory effects, and can also have an anti-mite effect, and the chitosan, salicylic acid, graphene and aloe extract are matched to have stronger bactericidal and antibacterial properties and better mechanical properties, so that the prepared chitosan microcapsule has the characteristic of long-acting bactericidal and anti-mite effects, and the nano silver particles and the anti-mite bactericidal liquid are slowly released in the bactericidal process, so that the bactericidal effect is prolonged.
Preferably, the mass ratio of the antibacterial microcapsules to the tea tree essential oil to the bisbioethanol is 1:0.1-0.4:0.6-0.9.
By adopting the technical scheme, the mass ratio of the antibacterial microcapsules to the tea tree essential oil to the double-ethanol removal is further limited within a certain range, and the obtained purifying liquid with better sterilizing and mite-removing effects can play the role of drug effect to the greatest extent by combining the antibacterial microcapsules, the tea tree essential oil and the double-ethanol removal, and the effective time of sterilizing and mite-removing is prolonged as much as possible.
Preferably, the mass ratio of the oil emulsion to the chitosan solution is 1-3:1.
By adopting the technical scheme, the mass ratio of the oil emulsion to the chitosan solution is further limited within a certain range, so that the chitosan microcapsule with good sterilizing and mite-removing effects is obtained, and meanwhile, the mechanical property of the chitosan microcapsule is good, so that the sterilizing durability of the microcapsule is prolonged.
Preferably, the temperature of the emulsification in the step (1) is 60-70 ℃, the time of the emulsification is 30-50min, and the stirring speed is 2000-3000r/min.
By adopting the technical scheme, the emulsification conditions are further limited, so that the components are uniformly mixed, the stability of the prepared oil emulsion is high, and the components can exert the maximum performance of sterilizing and removing mites.
Preferably, the preparation method of the aloe extract comprises the following steps:
(1) Cleaning fresh aloe, air drying, cutting, pulverizing, dispersing in deionized water, adding betaine, stirring at 90-95deg.C for 50-55min, and filtering to obtain filtrate;
(2) Adding hydroxyethyl cellulose and citric acid into the filtrate obtained in the step (1), stirring uniformly at 60-65deg.C, filtering, and drying to obtain aloe extract.
By adopting the technical scheme, the aloe has the effects of sterilizing and removing mites, the betaine has the effects of sterilizing, diminishing inflammation and detoxifying, and the aloe and the betaine are mixed, so that the effect of sterilizing and removing mites of the aloe is enhanced, and the stability of the filtrate is facilitated; the hydroxyethyl cellulose can regulate the viscosity of the filtrate, has good moisturizing effect, and the citric acid can regulate the acidity of the filtrate, so that the sterilizing and mite-killing effects of the aloe extract are further improved, and the prepared aloe extract has better sterilizing and mite-killing effects.
Preferably, the mass ratio of aloe to hydroxyethyl cellulose to citric acid is 1:0.03-0.06:0.2-0.4.
By adopting the technical scheme, the aloe extract with better sterilizing and mite-removing effects is obtained by further limiting the mass ratio of aloe, hydroxyethyl cellulose and citric acid, the viscosity of the filtrate can be regulated by the hydroxyethyl cellulose, and the pH value of the filtrate can be regulated by the citric acid, so that the obtained aloe extract has better sterilizing and mite-removing effects.
In a second aspect, the application also provides a preparation method of the multifunctional purifying liquid, which comprises the following steps: mixing the purified water, hypochlorous acid, sulfamic acid, trisodium phosphate and sodium chloride, and stirring for 1-2h at normal temperature to obtain the multifunctional purifying liquid.
By adopting the technical scheme, various raw materials are mixed and stirred uniformly, so that the obtained mixed solution has better stability and sterilization durability, and further the purification solution with better sterilization and mite removal effects is obtained.
In a third aspect, when the purifying liquid further comprises antimicrobial microcapsules, tea tree essential oil and didehydroethanol, a method for preparing the multifunctional purifying liquid comprises the following steps: mixing purified water, hypochlorous acid, sulfamic acid, trisodium phosphate, sodium chloride, antibacterial microcapsule, tea tree essential oil and double-ethanol removal, and stirring at normal temperature for 1-2h to obtain multifunctional purifying liquid.
Through adopting above-mentioned technical scheme, adopt multiple raw materials to mix, the stirring is even, easy operation makes the mixed solution that obtains have better stability and sterilization persistence, and then helps obtaining the better purifying liquid of mite removal effect of disinfecting.
In summary, the application has the following beneficial effects:
1. the hypochlorous acid has a good disinfection effect, has a strong disinfection effect on bacteria and viruses, can perform disinfection and sterilization functions, and can be used for disinfecting indoor environments; hypochlorite ions can directly react with lipid double bonds of bacterial cell walls to generate hypochlorous acid with strong corrosiveness, so that the DNA structure of cells is damaged or the activity of an enzyme system is influenced to achieve the aim of sterilization; in addition, hypochlorite can also reduce the activity of protease produced by microorganisms and inhibit the synthesis of mycoprotein, thereby achieving the sterilization effect.
2. The sulfamic acid in the application has excellent deodorizing, sterilizing and disinfecting functions, can effectively deodorize, sterilize and disinfect, and can also adjust the pH value of the purifying liquid, so that more hypochlorous acid exists in the purifying liquid, and the sterilizing performance of the purifying liquid is improved.
3. The purifying liquid provided by the application can be used for rapidly removing harmful gases such as formaldehyde, benzene, TVOC, hydrogen sulfide, ammonia gas and the like, killing various germs on the surface of an object and in the air, and effectively removing mites, and the purifying liquid prepared by the application has the effects of air purification, indoor environment sterilization and mite removal, and is suitable for being used in indoor and outdoor environments such as hotels.
Detailed Description
The present application will be described in further detail with reference to examples.
The raw materials used in examples and comparative examples are all commercially available.
Preparation example of antibacterial microcapsules
PREPARATION EXAMPLE 1-1
The preparation method of the antibacterial microcapsule comprises the following steps:
(1) Mixing 0.1kg of nano silver particles and 0.3kg of mite-removing sterilizing liquid, uniformly stirring, and then adding span 80 for emulsification to obtain oil emulsion;
(2) Mixing 1kg of chitosan, 0.2kg of salicylic acid, 0.001g of graphene and 0.3kg of aloe extract, and stirring at 60 ℃ for 45min to obtain chitosan solution;
(3) Adding the oil emulsion obtained in the step (1) into the chitosan solution obtained in the step (2), uniformly stirring, then adding 0.01kg glyoxal, crosslinking and curing for 3 hours, and carrying out suction filtration, washing and drying after the reaction is finished to obtain chitosan microcapsules; wherein the mite-killing sterilizing liquid is trichloro-acaricidal alcohol;
wherein the mass ratio of the oil emulsion to the chitosan solution is 1:1;
The temperature of the emulsification in the step (1) is 65 ℃, the time of the emulsification is 40min, and the stirring speed is 2500r/min.
The preparation method of aloe extract comprises the following steps:
(1) Cleaning 1kg of fresh aloe, air drying, dicing, pulverizing, dispersing in 2L of deionized water, adding 0.02kg of betaine, stirring at 95deg.C for 55min, and filtering to obtain filtrate;
(2) Adding hydroxyethyl cellulose and citric acid into the filtrate obtained in the step (1), stirring uniformly at 65 ℃, and then filtering and drying to obtain aloe extract;
Wherein the mass ratio of aloe to hydroxyethyl cellulose to citric acid is 1:0.03:0.4.
PREPARATION EXAMPLES 1-2
The difference from preparation example 1-1 is that in step (1), the mite-removing sterilizing liquid is not added.
Preparation examples 1 to 3
The difference from preparation example 1-1 is that graphene is not added in step (1).
Preparation examples 1 to 4
The difference from preparation example 1-1 is that in step (1), aloe extract is not added.
Preparation examples 1 to 5
The difference from preparation example 1-1 is that the mass ratio of the oil emulsion to the chitosan solution is 3:1.
Preparation examples 1 to 6
The difference from preparation example 1-1 is that hydroxyethylcellulose was not added.
Preparation examples 1 to 7
The difference from preparation example 1-1 is that no citric acid was added.
Preparation examples 1 to 8
The difference from preparation example 1-1 is that the mass ratio of aloe, hydroxyethyl cellulose and citric acid is 1:0.06:0.2.
Preparation examples 1 to 9
The difference from preparation example 1-1 is that the mass ratio of aloe, hydroxyethyl cellulose and citric acid is 1:0.09:0.1.
Examples
Example 1
The multifunctional purifying liquid has a total weight of 10kg and comprises the following raw materials: purified water balance, hypochlorous acid 20wt%, sulfamic acid 0.01wt%, trisodium phosphate 0.050wt% and sodium chloride 0.9wt%, wherein the hypochlorous acid concentration is 50mg/L.
The preparation method of the multifunctional purifying liquid comprises the following steps: mixing the purified water, hypochlorous acid, sulfamic acid, trisodium phosphate and sodium chloride, and stirring for 2 hours at normal temperature to obtain the multifunctional purifying liquid.
Example 2
The multifunctional purifying liquid has the total weight of 10kg and is different from the embodiment 1 in that the multifunctional purifying liquid comprises the following raw materials: purified water balance, 40wt% hypochlorous acid, 0.08wt% sulfamic acid, 0.001wt% trisodium phosphate and 0.1wt% sodium chloride, wherein the hypochlorous acid concentration is 300mg/L.
Example 3
The multifunctional purifying liquid has the total weight of 10kg and is different from the embodiment 1 in that the multifunctional purifying liquid comprises the following raw materials: the balance of purified water, 50wt% of hypochlorous acid, 1wt% of sulfamic acid, 0.08wt% of trisodium phosphate and 1wt% of sodium chloride.
Example 4
The multifunctional purifying liquid is different from the purifying liquid in the embodiment 1 in that the purifying liquid also comprises an antibacterial microcapsule, tea tree essential oil and bisethanol, and the mass ratio of the antibacterial microcapsule to the tea tree essential oil to the bisethanol is 1:0.1:0.6, and the antibacterial microcapsule is prepared by adopting the preparation example 1-1.
The preparation method of the purifying liquid comprises the following steps: mixing purified water, hypochlorous acid, sulfamic acid, trisodium phosphate, sodium chloride, antibacterial microcapsule, tea tree essential oil and double-ethanol removal, and stirring at normal temperature for 1-2h to obtain multifunctional purifying liquid.
Example 5
A multifunctional purifying liquid is different from example 4 in that the mass ratio of the antibacterial microcapsules to the tea tree essential oil to the bisbioethanol is 1:0.4:0.9.
Example 6
A multifunctional purifying liquid is different from example 4 in that the mass ratio of the antibacterial microcapsules to the tea tree essential oil to the bisbioethanol is 1:0.8:0.3.
Example 7
A multifunctional purifying liquid is different from example 4 in that antibacterial microcapsules are prepared by using preparation examples 1-2.
Example 8
A multifunctional purifying liquid is different from example 4 in that antibacterial microcapsules are prepared by using preparation examples 1 to 3.
Example 9
A multifunctional purifying liquid is different from example 4 in that antibacterial microcapsules are prepared by using preparation examples 1 to 4.
Example 10
A multifunctional purifying liquid is different from example 4 in that antibacterial microcapsules are prepared by using preparation examples 1 to 5.
Example 11
A multifunctional purifying liquid is different from example 4 in that antibacterial microcapsules are prepared by using preparation examples 1 to 6.
Example 12
A multifunctional purifying liquid is different from example 4 in that antibacterial microcapsules are prepared by using preparation examples 1 to 7.
Example 13
A multifunctional purifying liquid is different from example 4 in that antibacterial microcapsules are prepared by using preparation examples 1 to 8.
Example 14
A multifunctional purifying liquid is different from example 4 in that antibacterial microcapsules are prepared by using preparation examples 1 to 9.
Comparative example
Comparative example 1
A multifunctional cleaning solution is different from example 1 in that sulfamic acid is not added.
Comparative example 2
A multifunctional cleaning solution is different from example 1 in that trisodium phosphate is not added.
Comparative example 3
A multifunctional cleaning solution is different from example 1 in that sodium chloride is not added.
Comparative example 4
A multifunctional purifying liquid is different from example 4 in that tea tree essential oil is not added.
Comparative example 5
A multifunctional cleaning solution differs from example 4 in that no didehydroethanol is added.
Performance test
Performing relevant performance detection on the multifunctional purifying liquid prepared in the examples 1-14 and the comparative examples 1-5;
Detection standard: testing the hydrogen sulfide removal rate and the ammonia purification performance of the comparative example and the example, uniformly spraying 100mL samples on 3 pieces of 1m 2 base paper for 3 times, naturally airing, and then placing the samples into a 1.5m 3 test cabin for test, wherein the action time is 24 hours and 3 days;
Reference is made to GB/T11742-1989 method for determining the purification effect of an indoor air purification product by methylene blue spectrophotometry, QB/T2761-2006, standard method for detecting the sanitation of hydrogen sulfide in the atmosphere of a residential area.
Detection standard: the formaldehyde, benzene and TVOC purification performance of the examples and the comparative examples are detected, and the standard QB/T2761-2006 is referred;
Uniformly spraying 100mL of sample on 3 pieces of 1m 2 base paper for 3 times, naturally airing, and then placing the sample into a 1.5m 3 test cabin for test, wherein the action time is 24 hours and 3 days;
the test results are shown in Table 1.
Table 1 test data for examples and comparative examples
As can be seen from Table 1, the multifunctional purifying liquid prepared in the embodiments 1-3 of the present application has good stability and sterilization performance, wherein the hydrogen sulfide removal rate in the embodiment 1 is 90.7% and 82.3% in 24h and 3 days, the ammonia removal rate in the embodiment is 91.1% and 83.1% in 24h and 3 days, the formaldehyde removal rate in the embodiment is 80.9% and 72.1% in 24h and 3 days, the benzene removal rate in the embodiment is 68.7% and 60.7% in 24h and 3 days, and the TVOC removal rate in the embodiment is 65.6% and 57.2% in 24h and 3 days, respectively, which indicates that the multifunctional purifying liquid prepared in the present application can rapidly remove formaldehyde, benzene, TVOC, hydrogen sulfide, ammonia and other harmful gases, can kill various germs on the surface of objects, and in the air, has long-lasting stable sterilization function, and the contents of each component are in a certain range, has good sterilization and mite removal effects, each component cooperates with each other, and further exerts the performance and sterilization durability of the purifying liquid.
The multifunctional cleaning solutions in examples 4-5, 10 and 13 further comprise antimicrobial microcapsules, tea tree essential oil and double ethanol removal, and as shown in table 1, the hydrogen sulfide removal rate in example 4 is 99.8% and 97.5% in 24h and 3 days, the ammonia removal rate in example 4 is 99.9% and 97.9% in 24h and 3 days, the formaldehyde removal rate in example 24h and 3 days is 95.4% and 93.4% in example 10 and 13 days, the benzene removal rate in example 24h and 3 days is 93.2% and 91.2% in example 3 days, and the TVOC removal rate in example 24h and 3 days is 91.4% and 90.1% in example 1-3, respectively, and compared with the cleaning solutions in example 1-3, the sterilization performance of the cleaning solutions is obviously improved, and the various components added in the application are fully exerted with excellent long-acting sterilization performance.
Example 6 changes the mass ratio of the antibacterial microcapsules, the tea tree essential oil and the bisethanol, the comparative example 4 does not add the tea tree essential oil, the comparative example 5 does not add the bisethanol, and the numerical value of example 6 is obviously lower than that of examples 4-5 but is obviously better than that of comparative examples 4-5, so that the antibacterial microcapsules, the tea tree essential oil and the bisethanol have synergistic effect, the antibacterial microcapsules and the tea tree essential oil can be matched to increase the antibacterial and sterilizing performance of the purifying liquid, and the bisethanol can stabilize the solution, so that the solution system can obtain a long-acting sterilizing effect.
The preparation method of the antibacterial microcapsule of example 7 is free of mite-killing sterilizing liquid, the preparation method of the antibacterial microcapsule of example 8 is free of graphene, the preparation method of the antibacterial microcapsule of example 9 is free of aloe extract, and as can be seen from table 1, the values of examples 7-9 are obviously lower than those of examples 4-5, which means that the mite-killing sterilizing liquid, the graphene or the aloe extract are not added, the hydrogen sulfide removal rate, the ammonia removal rate, the formaldehyde removal rate, the benzene removal rate and the TVOC removal rate of the purifying liquid are obviously reduced, which means that the mite-killing sterilizing liquid can kill mites, and the sterilizing effect is good, the graphene not only enhances the mechanical strength of wall materials, but also has the effects of sterilization and bacteriostasis, and the aloe extract has the effects of good sterilization and anti-inflammation, so that the sterilization performance of the purifying liquid is affected.
In the preparation method of the aloe extract of example 11, hydroxyethyl cellulose is not added, and in the preparation method of the aloe extract of example 12, citric acid is not added, and as can be seen from table 1, the numerical values of examples 11-12 are obviously lower than those of examples 4-5, which shows that the hydroxyethyl cellulose can adjust the viscosity of the filtrate, and the citric acid can adjust the acidity of the filtrate, so that the sterilizing and mite-removing effects of the aloe extract are further improved, and the prepared aloe extract has better sterilizing and mite-removing effects.
The mass ratio of aloe, hydroxyethyl cellulose and citric acid was changed in example 14, and it is shown from table 1 that the values of example 14 are significantly higher than examples 11 to 12, but lower than examples 4 to 5 and example 13, indicating that the aloe, hydroxyethyl cellulose and citric acid are matched with each other, and the obtained aloe extract has a superior sterilizing and mite-removing effect.
The purification liquid in comparative examples 1 to 3 was free of sulfamic acid, trisodium phosphate or sodium chloride, and it is seen from Table 1 that the values of comparative examples 1 to 3 were significantly lower than those of examples 1 to 3, indicating that the single component was free of trisodium phosphate, which would affect the stability and sterilization performance of the purification liquid, the pH value of the purification liquid was affected by the free of sulfamic acid, the sterilization performance of the purification liquid was affected by the free of sodium chloride, the stability of the purification liquid was affected by the free of sodium chloride, and the long-term stable sterilization of the purification liquid was further affected.
The present embodiment is only for explanation of the present application and is not to be construed as limiting the present application, and modifications to the present embodiment, which may not creatively contribute to the present application as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present application.

Claims (10)

1. A multifunctional purifying liquid is characterized by comprising purified water, hypochlorous acid, sulfamic acid, trisodium phosphate and sodium chloride.
2. The multifunctional purifying liquid according to claim 1, which is characterized by comprising the following raw materials in percentage by weight: the balance of purified water, 20-40wt% of hypochlorous acid, 0.01-0.08wt% of sulfamic acid, 0.001-0.050wt% of trisodium phosphate and 0.1-0.9wt% of sodium chloride, wherein the concentration of hypochlorous acid is 50-300mg/L.
3. The multifunctional purifying liquid according to claim 1, further comprising antibacterial microcapsules, tea tree essential oil and didehydroethanol, wherein the preparation method of the antibacterial microcapsules comprises the following steps:
(1) Mixing the nano silver particles with the mite-killing sterilizing liquid, uniformly stirring, then adding span 80, and emulsifying to obtain an oil emulsion;
(2) Mixing chitosan, salicylic acid, graphene and aloe extract, and stirring at 60-65deg.C for 30-45min to obtain chitosan solution;
(3) Adding the oil emulsion obtained in the step (1) into the chitosan solution obtained in the step (2), uniformly stirring, then adding glyoxal, crosslinking and curing for 2-3h, and carrying out suction filtration, washing and drying after the reaction is finished to obtain chitosan microcapsules; wherein the mite-killing sterilizing liquid is trichloro-acaricidal alcohol.
4. A multifunctional cleaning solution according to claim 3, characterized in that the mass ratio of the antimicrobial microcapsule, tea tree essential oil and didehydroethanol is 1:0.1-0.4:0.6-0.9.
5. A multifunctional cleaning solution according to claim 3, characterized in that the mass ratio of the oil emulsion to the chitosan solution is 1-3:1.
6. A multifunctional cleaning solution according to claim 3, wherein the temperature of emulsification in step (1) is 60-70 ℃, the time of emulsification is 30-50min, and the stirring speed is 2000-3000r/min.
7. A multifunctional cleansing liquid according to claim 3, characterized in that said aloe vera extract is prepared by a process comprising the steps of:
(1) Cleaning fresh aloe, air drying, cutting, pulverizing, dispersing in deionized water, adding betaine, stirring at 90-95deg.C for 50-55min, and filtering to obtain filtrate;
(2) Adding hydroxyethyl cellulose and citric acid into the filtrate obtained in the step (1), stirring uniformly at 60-65deg.C, filtering, and drying to obtain aloe extract.
8. The multifunctional cleaning solution according to claim 7, wherein the mass ratio of aloe, hydroxyethyl cellulose and citric acid is 1:0.03-0.06:0.2-0.4.
9. A method for preparing a multifunctional cleaning solution according to any one of claims 1-2, comprising the steps of: mixing the purified water, hypochlorous acid, sulfamic acid, trisodium phosphate and sodium chloride, and stirring for 1-2h at normal temperature to obtain the multifunctional purifying liquid.
10. A multifunctional purification fluid according to any one of claims 3-8, when the purification fluid further comprises antimicrobial microcapsules, tea tree essential oil and didehydroethanol, the preparation method of the purification fluid comprises the steps of: mixing purified water, hypochlorous acid, sulfamic acid, trisodium phosphate, sodium chloride, antibacterial microcapsule, tea tree essential oil and double-ethanol removal, and stirring at normal temperature for 1-2h to obtain multifunctional purifying liquid.
CN202410084072.2A 2024-01-19 2024-01-19 Multifunctional purifying liquid Pending CN117941711A (en)

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