CN108392982B - Deodorant and preparation method and using method thereof - Google Patents
Deodorant and preparation method and using method thereof Download PDFInfo
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- CN108392982B CN108392982B CN201810550673.2A CN201810550673A CN108392982B CN 108392982 B CN108392982 B CN 108392982B CN 201810550673 A CN201810550673 A CN 201810550673A CN 108392982 B CN108392982 B CN 108392982B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/007—Separation 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 by irradiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Abstract
The invention relates to the technical field of deodorizers, and particularly relates to a deodorizer and a preparation method and a use method thereof. The deodorant comprises deodorant liquid A and deodorant liquid B which are respectively stored, wherein the deodorant liquid A comprises the following components in percentage by weight: 20% of polyvinyl alcohol, 7% of glutaraldehyde, 1% of nano titanium dioxide, 4% of sodium dodecyl benzene sulfonate and 68% of water. The deodorant liquid B comprises the following components in percentage by weight: 10% of ferric trichloride, 4% of copper dichloride, 2% of hydrochloric acid and 84% of water. When in use, the deodorant solution A is diluted by 5-15 times and then added with the deodorant solution B with the same volume for mixing, and after mixing, the mixture is directly sprayed or after standing for 0.5-2h, the mixture is sprayed. The deodorant disclosed by the invention is simple to use, long in deodorization maintaining time and remarkable in deodorization effect. The deodorant of the invention is sprayed on the surface of the odor body, can form a very thin covering film, and effectively prevents odor from diffusing. The nanometer titanium dioxide, iron ions and copper ions in the deodorant have catalysis and combination effects on hydrogen sulfide, and can effectively deodorize.
Description
Technical Field
The invention relates to the technical field of deodorizers, in particular to a deodorizer for deodorizing substances emitting odor such as garbage, excrement and the like, and a preparation method and a use method thereof.
Background
In the processes of garbage disposal plants, garbage transfer stations and livestock and poultry breeding, if the sanitation treatment is not timely, odor is often emitted, and the emitted odor contains NH3、H2S, the long-term breathing of the air with odor can also have adverse effects on the body and mind of people. The existing method for preventing odor generationThere are physical deodorization methods, biological deodorization methods and chemical deodorization methods. The physical deodorization method is mainly used for deodorization through a water washing and adsorption method, wherein the water washing method can cause serious waste of water resources after being used for a long time; the physical adsorption method is simple, but the deodorization duration is short, and a large amount of adsorbent needs to be used. Although the biological deodorization method has a good deodorization effect, the deodorization period is long, and deodorization cannot be carried out in time. The existing chemical deodorization methods mainly comprise a combustion method and a chemical deodorant, wherein the combustion method can cause environmental pollution in the combustion process and can treat the symptoms and the root causes. The existing chemical deodorant has relatively short action time, directly reacts with odor after being sprayed, and can maintain the effect for 1-2 days. The odor of garbage, cultivation excrement and the like is generated continuously, so that the deodorization effect can be maintained by continuous spraying.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the deodorant with long deodorization maintaining time and remarkable deodorization effect, and the preparation method and the use method thereof.
The technical scheme of the invention is as follows:
a deodorant comprises deodorant solution A and deodorant solution B respectively stored,
the deodorant solution A comprises the following components in percentage by weight:
5-30% of polyvinyl alcohol, 1-15% of glutaraldehyde, 0.5-2% of nano titanium dioxide, 1-5% of sodium dodecyl benzene sulfonate and the balance of water;
the deodorant liquid B comprises the following components in percentage by weight:
1-10% of ferric trichloride, 0.5-4% of copper dichloride, 1-5% of hydrochloric acid and the balance of water.
Preferably, the deodorant liquid A comprises the following components in percentage by weight:
15-30% of polyvinyl alcohol, 5-15% of glutaraldehyde, 1-2% of nano titanium dioxide, 4-5% of sodium dodecyl benzene sulfonate and the balance of water;
the deodorant liquid B comprises the following components in percentage by weight:
5-10% of ferric trichloride, 1-4% of copper dichloride, 2-5% of hydrochloric acid and the balance of water.
Preferably, the deodorant liquid A comprises the following components in percentage by weight:
20-30% of polyvinyl alcohol, 10-15% of glutaraldehyde, 1-2% of nano titanium dioxide, 4-5% of sodium dodecyl benzene sulfonate and the balance of water;
the deodorant liquid B comprises the following components in percentage by weight:
5-10% of ferric trichloride, 1-4% of copper dichloride, 2-5% of hydrochloric acid and the balance of water.
Preferably, the deodorant liquid A comprises the following components in percentage by weight:
20% of polyvinyl alcohol, 7% of glutaraldehyde, 1% of nano titanium dioxide, 4% of sodium dodecyl benzene sulfonate and 68% of water;
the deodorant liquid B comprises the following components in percentage by weight:
10% of ferric trichloride, 4% of copper dichloride, 2% of hydrochloric acid and 84% of water.
Preferably, the particle size of the nano titanium dioxide is as follows: 5-15 nm.
Preferably, the hydrochloric acid is concentrated hydrochloric acid, the concentration of the concentrated hydrochloric acid is 35-38%, and the glutaraldehyde is acidic glutaraldehyde.
The preparation method of the deodorant comprises the following steps of:
preparation of deodorant liquid A: heating water to 70-90 deg.C, adding polyvinyl alcohol, stirring until the polyvinyl alcohol is dissolved, adding sodium dodecyl benzene sulfonate and nanometer titanium dioxide, cooling to 30-50 deg.C, adding glutaraldehyde to form viscous solution, cooling to room temperature, standing without layering to obtain deodorant solution A;
preparation of deodorant liquid B: adding hydrochloric acid, ferric chloride and copper chloride into water, and dissolving to obtain blue deodorant solution B.
Preferably, the preparation method of the deodorant, wherein the deodorant liquid A and the deodorant liquid B are prepared separately and mixed in use, comprises the following steps:
preparation of deodorant liquid A: heating water to 80 ℃, pouring polyvinyl alcohol into the water, stirring the mixture until the polyvinyl alcohol is dissolved, adding sodium dodecyl benzene sulfonate and nano titanium dioxide into the mixture, cooling the mixture to 40 ℃, adding glutaraldehyde into the mixture to form a viscous solution, cooling the viscous solution to room temperature, and standing the viscous solution to prepare a deodorant solution A without layering;
preparation of deodorant liquid B: adding hydrochloric acid, ferric chloride and copper chloride into water, and dissolving to obtain blue deodorant solution B.
The application method of the deodorant comprises the steps of firstly diluting the deodorant solution A by 0-15 times, then adding the deodorant solution B with the same volume as the diluted deodorant solution A for mixing, and directly spraying the mixture by using spraying equipment after mixing or spraying the mixture on the surface of a deodorant body by using spraying equipment after standing the mixture for 0.5-2 h.
Preferably, the deodorant is used by diluting the deodorant solution A by 5-10 times, adding the deodorant solution B with the same volume as the diluted deodorant solution A, mixing, and spraying directly with a spraying device or standing the mixed solution for 1h and spraying on the surface of the odor body with a spraying device.
The invention achieves the following beneficial effects:
the deodorant comprises deodorant liquid A and deodorant liquid B, and when the deodorant is used, the deodorant liquid A and the deodorant liquid B are diluted and mixed together according to a proportion, and are sprayed on the surface of a deodorant body by using spraying equipment to form a thin covering film, so that odor is prevented from being emitted, and the duration time of the deodorant effect is long. Meanwhile, iron ions and copper ions in the deodorant have a binding effect on hydrogen sulfide, and can effectively deodorize substances emitting odor such as garbage, excrement and the like. The deodorant provided by the invention integrates the effects of film covering, chemical deodorization and photocatalysis, and is simple to use and remarkable in deodorization effect.
The specific mechanism of action of the deodorant of the invention is as follows:
the nano titanium dioxide in the deodorant has a photocatalysis effect, can be used for sterilizing for a long time under the action of ultraviolet rays, can activate Ti02 under the action of the ultraviolet rays in sunlight or lamplight to generate free radicals with high catalytic activity, can generate strong photooxidation and reduction capability, and can catalyze and photolyze various organic matters and partial inorganic matters such as formaldehyde and the like attached to the surface of an object.
The mechanism of the photocatalytic degradation of the nano TiO2 is totally divided into 7 steps to complete the photocatalytic process, OH-, O2-and OOH-radicals generated in the photocatalytic process have strong oxidizing property, can degrade most of organic pollutants adsorbed on the surface of TiO2 into CO2 and H2O, and oxidize or reduce inorganic pollutants into harmless substances, and the specific reaction mechanism is shown as follows:
1、TiO2+hv→eˉ+h+
2、h++H2O→OH+H+
3、eˉ+O2→OOˉ
4、OOˉ+H+→OOH
5、2OOH→O2+H2O2
6、OOˉ+eˉ+2H+→H2O2
7、H2O2+eˉ→OH+OHˉ
8、h++OHˉ→OH
the iron ions and the copper ions fixed in the covering film formed after the deodorant is sprayed can react with hydrogen sulfide, and the specific reaction mechanism is as follows:
Fe2O3·H2O+3H2S＝Fe2S3·H2O+3H2O
Fe2O3·3H2O+3H2S＝2FeS+S+6H2O
Cu2++H2S＝CuS+2H+
Detailed Description
In order that those skilled in the art will understand the present invention, the following examples are provided to further illustrate the present invention.
Example 1
A deodorant comprises deodorant liquid A and deodorant liquid B which are respectively stored, wherein the deodorant liquid A comprises the following components in percentage by weight:
| components | Weight percent (%) |
| Polyvinyl alcohol | 20 |
| Glutaraldehyde | 7 |
| Nano titanium dioxide | 1 |
| Sodium dodecyl benzene sulfonate | 4 |
| Water (W) | 68 |
The particle size of the nano titanium dioxide is as follows: 5-15nm, wherein the glutaraldehyde is acidic glutaraldehyde.
The preparation method of the deodorant liquid A comprises the following steps: heating water to 80 ℃, pouring polyvinyl alcohol into the water, stirring the mixture until the polyvinyl alcohol is dissolved, adding sodium dodecyl benzene sulfonate and nano titanium dioxide into the mixture, cooling the mixture to 40 ℃, adding glutaraldehyde into the mixture to form a viscous solution, cooling the viscous solution to room temperature, and standing the viscous solution to prepare the deodorant solution A without layering.
The deodorant liquid B comprises the following components in percentage by weight:
| components | Weight percent (%) |
| Ferric chloride | 10 |
| Copper dichloride | 4 |
| Concentrated hydrochloric acid | 2 |
| Water (W) | 84 |
The hydrochloric acid is concentrated hydrochloric acid, and the concentration of the concentrated hydrochloric acid is 35-38%.
The preparation method of the deodorant liquid B comprises the following steps: adding concentrated hydrochloric acid, ferric trichloride and copper chloride into water, and dissolving to obtain blue deodorant solution B.
In the specific use process: diluting the deodorizing liquid A by 5-10 times with water, adding the deodorizing liquid B with the same volume as the diluted deodorizing liquid A, mixing, and spraying onto the surface of the cultured feces with a spraying device. Through detection, the removal rate of the deodorant in the embodiment to the hydrogen sulfide can reach 97%, and the deodorization effect can be maintained for 20 days after the deodorant is continuously sprayed for three days.
Example 2
On the basis of the embodiment 1, different from the embodiment 1, the odor liquid A comprises the following components in percentage by weight:
| components | Weight percent (%) |
| Polyvinyl alcohol | 20 |
| Glutaraldehyde | 10 |
| Nano titanium dioxide | 1 |
| Sodium dodecyl benzene sulfonate | 4 |
| Water (W) | 65 |
Through detection, the removal rate of the deodorant in the embodiment to the hydrogen sulfide can reach 97%, and the deodorization effect can be maintained for 20 days after the deodorant is continuously sprayed for three days.
Example 3
A deodorant comprises deodorant liquid A and deodorant liquid B which are respectively stored, wherein the deodorant liquid A comprises the following components in percentage by weight:
| components | Weight percent (%) |
| Polyvinyl alcohol | 15 |
| Glutaraldehyde | 5 |
| Nano titanium dioxide | 1 |
| Sodium dodecyl benzene sulfonate | 4 |
| Water (W) | 75 |
The particle size of the nano titanium dioxide is as follows: 5-15nm, wherein the glutaraldehyde is acidic glutaraldehyde.
The preparation method of the deodorant liquid A comprises the following steps: heating water to 80 ℃, pouring polyvinyl alcohol into the water, stirring the mixture until the polyvinyl alcohol is dissolved, adding sodium dodecyl benzene sulfonate and nano titanium dioxide into the mixture, cooling the mixture to 30 ℃, adding glutaraldehyde into the mixture to form a viscous solution, cooling the viscous solution to room temperature, and standing the viscous solution to prepare the deodorant solution A without layering.
The deodorant liquid B comprises the following components in percentage by weight:
| components | Weight percent (%) |
| Ferric chloride | 5 |
| Copper dichloride | 1 |
| Concentrated hydrochloric acid | 1 |
| Water (W) | 93 |
The hydrochloric acid is concentrated hydrochloric acid, and the concentration of the concentrated hydrochloric acid is 35-38%.
The preparation method of the deodorant liquid B comprises the following steps: adding hydrochloric acid, ferric chloride and copper chloride into water, and dissolving to obtain blue deodorant solution B.
In the specific use process: diluting the deodorant solution A by 5-10 times with water, wherein the volume ratio of the deodorant solution B to the deodorant solution A after dilution is 1: 1, the pH value of the mixed solution is 3-4, the mixed solution is directly sprayed on the surface of a garbage pile body by spraying equipment after standing for 1h, and the garbage pile body is compacted or flattened before spraying.
The obvious effect of removing hydrogen sulfide and ammonia gas is achieved after spraying for 3-5min on the same day, and a covering film is formed on the surface after continuous spraying for 3-5 days, so that the effect can last for 18-25 days. The hydrogen sulfide yield of the garbage pile body is relatively small, and the removal rate can reach 95%.
Example 4
A deodorant comprises deodorant liquid A and deodorant liquid B which are respectively stored, wherein the deodorant liquid A comprises the following components in percentage by weight:
| components | Weight percent (%) |
| Polyvinyl alcohol | 30 |
| Glutaraldehyde | 15 |
| Nano titanium dioxide | 1 |
| Sodium dodecyl benzene sulfonate | 4 |
| Water (W) | 50 |
The particle size of the nano titanium dioxide is as follows: 5-15nm, wherein the glutaraldehyde is acidic glutaraldehyde.
The preparation method of the deodorant liquid A comprises the following steps: heating water to 90 ℃, pouring polyvinyl alcohol into the water, stirring the mixture until the polyvinyl alcohol is dissolved, adding sodium dodecyl benzene sulfonate and nano titanium dioxide into the mixture, cooling the mixture to 50 ℃, adding glutaraldehyde into the mixture to form a viscous solution, cooling the viscous solution to room temperature, and standing the viscous solution to prepare the deodorant solution A without layering.
The deodorant liquid B comprises the following components in percentage by weight:
| components | Weight percent (%) |
| Ferric chloride | 1 |
| Copper dichloride | 0.5 |
| Concentrated hydrochloric acid | 5 |
| Water (W) | 93.5 |
The hydrochloric acid is concentrated hydrochloric acid, and the concentration of the concentrated hydrochloric acid is 35-38%.
The preparation method of the deodorant liquid B comprises the following steps: adding hydrochloric acid, ferric chloride and copper chloride into water, and dissolving to obtain blue deodorant solution B.
In the specific use process: diluting the deodorizing solution A by 10-15 times with water, adding deodorizing solution B with the same volume as the diluted deodorizing solution A, and mixing.
After mixing, directly spray the surface on the surplus mud after the dehydration with spraying apparatus, can level the mud surface before spraying, the effect is more ideal. The sludge has rich organic matter and protein content, obvious odor in the placing process and needs to be added with film forming components. The removal rate of the hydrogen sulfide on the same day after spraying can reach 90 percent, the removal rate after three days reaches 95 percent, and the effect can be continuously exerted for 10 to 15 days.
Example 5
A deodorant comprises deodorant liquid A and deodorant liquid B which are respectively stored, wherein the deodorant liquid A comprises the following components in percentage by weight:
| components | Weight percent (%) |
| Polyvinyl alcohol | 5 |
| Glutaraldehyde | 1 |
| Nano titanium dioxide | 1 |
| Sodium dodecyl benzene sulfonate | 1 |
| Water (W) | 92 |
The particle size of the nano titanium dioxide is as follows: 5-15nm, wherein the glutaraldehyde is acidic glutaraldehyde.
The preparation method of the deodorant liquid A comprises the following steps: heating water to 90 ℃, pouring polyvinyl alcohol into the water, stirring the mixture until the polyvinyl alcohol is dissolved, adding sodium dodecyl benzene sulfonate and nano titanium dioxide into the mixture, cooling the mixture to 50 ℃, adding glutaraldehyde into the mixture to form a viscous solution, cooling the viscous solution to room temperature, and standing the viscous solution to prepare the deodorant solution A without layering.
The deodorant liquid B comprises the following components in percentage by weight:
| components | Weight percent (%) |
| Ferric chloride | 1 |
| Copper dichloride | 0.5 |
| Concentrated hydrochloric acid | 1 |
| Water (W) | 97.5 |
The hydrochloric acid is concentrated hydrochloric acid, and the concentration of the concentrated hydrochloric acid is 35-38%.
The preparation method of the deodorant liquid B comprises the following steps: adding hydrochloric acid, ferric chloride and copper chloride into water, and dissolving to obtain blue deodorant solution B.
The using method comprises the following steps: the concentrations of the deodorizing liquid A and the deodorizing liquid B in the solution are lower, and the deodorizing liquid A and the deodorizing liquid B do not need to be diluted when in use, and are directly mixed with equal volume of the deodorizing liquid A and the deodorizing liquid B, and are directly sprayed or are sprayed after standing for 2 hours.
The concentration of membrane components in the deodorizing liquid is low, and the main deodorizing factor has relatively high concentration because of no dilution, so that the deodorizing liquid is suitable for deodorizing a hair deodorant body with relatively high odor concentration and smooth surface.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. A deodorant is characterized by comprising deodorant liquid A and deodorant liquid B which are respectively stored,
the deodorant solution A comprises the following components in percentage by weight:
5-30% of polyvinyl alcohol, 1-15% of glutaraldehyde, 0.5-2% of nano titanium dioxide, 1-5% of sodium dodecyl benzene sulfonate and the balance of water;
the deodorant liquid B comprises the following components in percentage by weight:
1-10% of ferric trichloride, 0.5-4% of copper dichloride, 1-5% of hydrochloric acid and the balance of water;
the deodorization liquid A and the deodorization liquid B are respectively prepared and mixed when in use, and the deodorization method comprises the following steps:
preparation of deodorant liquid A: heating water to 70-90 deg.C, adding polyvinyl alcohol, stirring until the polyvinyl alcohol is dissolved, adding sodium dodecyl benzene sulfonate and nanometer titanium dioxide, cooling to 30-50 deg.C, adding glutaraldehyde to form viscous solution, cooling to room temperature, standing without layering to obtain deodorant solution A;
preparation of deodorant liquid B: adding hydrochloric acid into water, then adding ferric trichloride and copper chloride, and dissolving to prepare a blue deodorant solution B;
the application method of the deodorant comprises diluting deodorant A by 5-10 times, adding deodorant B with the same volume as the diluted deodorant A, mixing, standing for 1 hr, and spraying onto the surface of the odor body with spraying equipment.
2. A deodorant according to claim 1, wherein: the deodorant solution A comprises the following components in percentage by weight:
15-30% of polyvinyl alcohol, 5-15% of glutaraldehyde, 1-2% of nano titanium dioxide, 4-5% of sodium dodecyl benzene sulfonate and the balance of water;
the deodorant liquid B comprises the following components in percentage by weight:
5-10% of ferric trichloride, 1-4% of copper dichloride, 2-5% of hydrochloric acid and the balance of water.
3. A deodorant according to claim 1, wherein: the deodorant solution A comprises the following components in percentage by weight:
20-30% of polyvinyl alcohol, 10-15% of glutaraldehyde, 1-2% of nano titanium dioxide, 4-5% of sodium dodecyl benzene sulfonate and the balance of water;
the deodorant liquid B comprises the following components in percentage by weight:
5-10% of ferric trichloride, 1-4% of copper dichloride, 2-5% of hydrochloric acid and the balance of water.
4. A deodorant according to claim 1, wherein: the deodorant solution A comprises the following components in percentage by weight:
20% of polyvinyl alcohol, 7% of glutaraldehyde, 1% of nano titanium dioxide, 4% of sodium dodecyl benzene sulfonate and 68% of water;
the deodorant liquid B comprises the following components in percentage by weight:
10% of ferric trichloride, 4% of copper dichloride, 2% of hydrochloric acid and 84% of water.
5. A deodorant according to any one of claims 1 to 4, wherein: the particle size of the nano titanium dioxide is as follows: 5-15 nm.
6. A deodorant according to any one of claims 1 to 4, wherein: the hydrochloric acid is concentrated hydrochloric acid, the concentration of the concentrated hydrochloric acid is 35-38%, and the glutaraldehyde is acidic glutaraldehyde.
7. The method for producing a deodorant according to claim 1, wherein: in the preparation process of the deodorant liquid A, water is heated to 80 ℃, polyvinyl alcohol is poured into the water for stirring, sodium dodecyl benzene sulfonate and nano titanium dioxide are added after the polyvinyl alcohol is stirred to be dissolved, glutaraldehyde is added after the mixture is cooled to 40 ℃ to form a viscous solution, the viscous solution is cooled to room temperature, and the deodorant liquid A is prepared after standing and no layering.
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| CN109306217B (en) * | 2018-09-29 | 2020-11-10 | 西安市固体废弃物管理处 | Preparation and odor control method of domestic garbage bacteriostatic and odor-resistant functional film |
| CN111672300A (en) * | 2020-06-17 | 2020-09-18 | 南京先材环保科技有限公司 | Medicament for preventing and treating air pollutants and production process thereof |
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| CN102784645A (en) * | 2011-05-17 | 2012-11-21 | 王东宁 | Metal particle combination TiO2 photocatalyst reinforcement anti-bacterial composition and preparation method thereof |
| CN104189933A (en) * | 2014-08-01 | 2014-12-10 | 东莞市邦尼洁生物科技有限公司 | Deodorant |
| CN104190234B (en) * | 2014-09-15 | 2016-06-08 | 安徽工业大学 | A kind of garbage transfer station deodorizer and preparation method thereof |
| US10232311B2 (en) * | 2016-03-16 | 2019-03-19 | Guild Associates Inc. | Removal of hydrogen sulfide from process streams |
| WO2017189589A1 (en) * | 2016-04-25 | 2017-11-02 | Isp Investments Llc | An antimicrobial composition, process for preparing the same and method of use thereof |
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| CN108392982A (en) | 2018-08-14 |
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