CN112156635A - Deodorant and preparation method thereof - Google Patents
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- CN112156635A CN112156635A CN202011041912.5A CN202011041912A CN112156635A CN 112156635 A CN112156635 A CN 112156635A CN 202011041912 A CN202011041912 A CN 202011041912A CN 112156635 A CN112156635 A CN 112156635A
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- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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Abstract
The invention discloses a deodorant and a preparation method thereof, wherein the deodorant is prepared from the following raw materials in parts by weight: 55-70 parts of water, 10-20 parts of a dispersing agent, 2-6 parts of sepiolite powder, 5-10 parts of zeolite powder, 4-8 parts of activated carbon powder, 8-10 parts of an alkali liquor, 15-25 parts of cyclodextrin, 2-3 parts of a combined essence, 1-5 parts of alkyl quaternary ammonium salt, 3-5 parts of aluminum sulfate, 0.4-1 part of citric acid, 0.8-1 part of magnesium chloride and 0.5-1 part of grape seed extract. The product has strong deodorization performance, good deodorization effect, long deodorization action time, wide deodorization range and broad-spectrum adsorbability, and the physical adsorption deodorization and the chemical treatment deodorization are cooperatively matched.
Description
Technical Field
The invention relates to the field of deodorant processing, in particular to a deodorant and a preparation method thereof.
Background
In modern life and work, with the enhancement of people's environmental awareness and the continuous improvement of quality of life, people increasingly require comfortable and sanitary living environments, in which various compounds release unpleasant odors to the surroundings or even are harmful to human health, and odors are mainly classified into three categories: (1) sulfur-containing compounds, mainly hydrogen sulfide, mercaptans, thioethers, etc.; (2) nitrogen-containing compounds, mainly amines, ammonia urea, nicotine, and the like; (3) mainly lower organic acids such as acetic acid and butyric acid. Malodorous gas control and disposal problems are becoming more and more important. In a living environment, for example, a kitchen, a toilet, a refrigerator, a garbage disposal station, a sewage disposal station, and the like, odor is often generated, and odor of domestic garbage generated from vegetables, eggs, meat from livestock, fishes, shellfishes, and the like is mixed odor composed of hydrogen sulfide, methyl mercaptan, trimethylamine, ammonia, lower fatty acid, and the like; the toilet odor generated from animal excrement is a mixed malodor composed of ammonia, methyl mercaptan, hydrogen sulfide, indole, etc.; the odor of the human body is a mixed malodor of ammonia, acetic acid, isovaleric acid, nonenal, etc., and the demand for various deodorants is increasing nowadays.
In the prior art, deodorization is mainly performed by releasing a fragrance or by physical absorption and/or by chemical reaction with a malodorous substance to mask the malodor. Substances commonly used to chemically react with malodorous substances include chlorine dioxide, hypochlorous acid, ozone, polymers containing functional groups, and the like. However, the existing deodorant has single deodorization performance, the application range is limited, the deodorization effect is poor, and the deodorization performance lasts for a long time.
Disclosure of Invention
One aspect of the invention provides a deodorant, which is prepared from the following raw materials in parts by weight:
55-70 parts of water, 10-20 parts of a dispersing agent, 2-6 parts of sepiolite powder, 5-10 parts of zeolite powder, 4-8 parts of activated carbon powder, 8-10 parts of an alkali liquor, 15-25 parts of cyclodextrin, 2-3 parts of a combined essence, 1-5 parts of alkyl quaternary ammonium salt, 3-5 parts of aluminum sulfate, 0.4-1 part of citric acid, 0.8-1 part of magnesium chloride and 0.5-1 part of grape seed extract.
Further, the dispersing agent is one or a combination of more of polyamide salts, polyethers and alcohols.
Further, the alkali liquor is sodium hydroxide solution or potassium hydroxide solution.
Further, the combined essence is prepared by mixing bay leaf oil, sweet orange oil, peppermint oil and the pomelo peel extract according to the weight ratio of 1:1:1: 2.
In another aspect of the present invention, there is provided a method for preparing a deodorant, comprising the steps of:
1) weighing the following raw materials in parts by weight: 55-70 parts of water, 10-20 parts of a dispersing agent, 2-6 parts of sepiolite powder, 5-10 parts of zeolite powder, 4-8 parts of activated carbon powder, 8-10 parts of an alkali liquor, 15-25 parts of cyclodextrin, 2-3 parts of a combined essence, 1-5 parts of alkyl quaternary ammonium salt, 3-5 parts of aluminum sulfate, 0.4-1 part of citric acid, 0.8-1 part of magnesium chloride and 0.5-1 part of grape seed extract for later use;
2) soaking zeolite powder in alkali liquor for 1-2 h, filtering, drying and calcining at 300 ℃ to obtain alkali-treated zeolite powder, and uniformly mixing the alkali-treated zeolite powder with activated carbon powder and sepiolite powder to obtain a pretreatment substance A for later use; dissolving 5-8 parts by weight of cyclodextrin into 5-10 parts by weight of water to obtain a cyclodextrin solution, adding the combined essence into the cyclodextrin solution under the stirring condition of 300-500 rpm, stirring and dispersing for 2-4 hours, filtering, repeatedly washing and drying to obtain a pretreated substance B for later use;
3) adding a dispersing agent, the residual cyclodextrin, alkyl quaternary ammonium salt, aluminum sulfate, citric acid, magnesium chloride, a grape seed extract, the pretreatment substance A obtained in the step 2) and the pretreatment substance B into the residual water, uniformly mixing, and stirring and dispersing for 1-3 hours under the stirring condition of 500-800 rpm to obtain the deodorant.
Further, in step 1), the preparation method of the grape seed extract comprises the following steps: drying grape seed, pulverizing to obtain grape seed powder, adding grape seed powder into 50% ethanol water solution 6 times of grape seed powder, extracting at 70 deg.C for 8 hr, filtering, vacuum distilling the filtrate on rotary evaporator, and concentrating to obtain grape seed extract.
Further, in the step 1), the combined essence is prepared by uniformly mixing bay leaf oil, sweet orange oil, peppermint oil and the pomelo peel extract according to the weight ratio of 1:1:1: 2.
Further, the preparation method of the pomelo peel extract comprises the following steps: drying and crushing the shaddock peel to obtain shaddock peel powder, mixing the shaddock peel powder with water according to the mass ratio of 1 (10-15), and heating and refluxing for 3-4 hours to obtain a shaddock peel extract.
The invention at least comprises the following beneficial effects:
1. the deodorant disclosed by the invention is strong in deodorization performance, good in deodorization effect, long in deodorization time, wide in deodorization range and broad-spectrum in adsorption, and the physical adsorption deodorization and the chemical treatment deodorization are cooperatively matched;
2. the physical adsorption adopts the combination of zeolite powder, activated carbon powder and sepiolite powder, thereby enhancing the adsorption capacity and increasing the odor adsorption range; the sepiolite has permanent negative charge characteristics, has the characteristic of 'opposite attraction' with peculiar smell molecules, and has high adsorption speed; the active carbon belongs to nonpolar adsorption, the zeolite adsorption belongs to polar adsorption, and the polar adsorption and the nonpolar adsorption are matched at the same time, so that the deodorant can adsorb and deodorize odor molecules more thoroughly, and the deodorization range is wider; meanwhile, the zeolite is soaked in the alkali liquor, so that amorphous impurities in the zeolite are dissolved, and the crystallinity of the zeolite is improved, so that the specific surface area and the pore volume are improved, and the physical adsorption capacity is further improved;
3. the chemical treatment adopts the cyclodextrin to be matched with alkyl quaternary ammonium salt, aluminum sulfate, citric acid and magnesium chloride, thereby greatly enhancing the deodorization capability, efficiently capturing various odor molecules, decomposing the odor molecules, rapidly deodorizing, thoroughly eliminating the odor and inhibiting the growth of harmful bacteria; the cyclodextrin envelops various gas molecules to achieve the purpose of deodorization, and the alkyl quaternary ammonium salt has antibacterial performance while eliminating odor;
4. the cyclodextrin contains the combined essence to form a stable aroma-enhancing and deodorizing component, so that the combined essence is wrapped in the cyclodextrin to slowly release aroma, and the aroma-remaining duration is prolonged, thereby prolonging the deodorizing action duration; polyphenols such as anthocyanidin contained in grape seed extract can prevent oxidative deterioration of effective components in deodorant, and prolong deodorant effect time.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Example 1
1) Weighing the following raw materials in parts by weight: 55kg of water, 10kg of polyamide salts, 2kg of sepiolite powder, 5kg of zeolite powder, 4kg of activated carbon powder, 8kg of sodium hydroxide solution, 15kg of cyclodextrin, 2kg of combined essence, 1kg of alkyl quaternary ammonium salt, 3kg of aluminum sulfate, 0.4kg of citric acid, 0.8kg of magnesium chloride and 0.5kg of grape seed extract for later use;
2) soaking zeolite powder in alkaline solution for 1h, filtering, drying and calcining at 300 ℃ to obtain alkali-treated zeolite powder, and uniformly mixing the alkali-treated zeolite powder with activated carbon powder and sepiolite powder to obtain a pretreated substance A for later use; dissolving 5kg of cyclodextrin into 5kg of water to obtain a cyclodextrin solution, adding the combined essence into the cyclodextrin solution under the stirring condition of 300rpm, stirring and dispersing for 2 hours, filtering, repeatedly washing and drying to obtain a pretreated substance B for later use;
3) adding a dispersing agent, 10kg of cyclodextrin, alkyl quaternary ammonium salt, aluminum sulfate, citric acid, magnesium chloride, a grape seed extract, the pretreatment A obtained in the step 2) and the pretreatment B into 50kg of water, uniformly mixing, and stirring and dispersing for 1h under the stirring condition of 500rpm to obtain the deodorant.
Specifically, in step 1), the preparation method of the grape seed extract comprises the following steps: drying grape seeds, pulverizing to obtain grape seed powder, adding grape seed powder into 50% ethanol water solution 6 times of grape seed powder, extracting at 70 deg.C for 8 hr, filtering, vacuum distilling the filtrate on rotary evaporator, and concentrating to obtain grape seed extract; in the step 1), the combined essence is prepared by uniformly mixing bay leaf oil, sweet orange oil, peppermint oil and a shaddock peel extract according to the weight ratio of 1:1:1:2, wherein the preparation method of the shaddock peel extract comprises the following steps: drying and crushing the shaddock peel to obtain shaddock peel powder, mixing the shaddock peel powder with water according to the mass ratio of 1:10, and heating and refluxing for 3 hours to obtain a shaddock peel extract.
Example 2
1) Weighing the following raw materials in parts by weight: 60kg of water, 12kg of polyethers, 4kg of sepiolite powder, 6kg of zeolite powder, 6kg of activated carbon powder, 9kg of sodium hydroxide solution, 20kg of cyclodextrin, 2kg of combined essence, 2kg of alkyl quaternary ammonium salt, 4kg of aluminum sulfate, 0.6kg of citric acid, 0.9kg of magnesium chloride and 0.8kg of grape seed extract for later use;
2) soaking zeolite powder in alkaline solution for 1h, filtering, drying and calcining at 300 ℃ to obtain alkali-treated zeolite powder, and uniformly mixing the alkali-treated zeolite powder with activated carbon powder and sepiolite powder to obtain a pretreated substance A for later use; dissolving 6kg of cyclodextrin into 6kg of water to obtain a cyclodextrin solution, adding the combined essence into the cyclodextrin solution under the stirring condition of 400rpm, stirring and dispersing for 3 hours, filtering, repeatedly washing and drying to obtain a pretreated substance B for later use;
3) adding a dispersing agent, 14kg of cyclodextrin, alkyl quaternary ammonium salt, aluminum sulfate, citric acid, magnesium chloride, a grape seed extract, the pretreatment A obtained in the step 2) and the pretreatment B into 54kg of water, uniformly mixing, and stirring and dispersing for 2 hours under the stirring condition of 600rpm to obtain the deodorant.
Specifically, in step 1), the preparation method of the grape seed extract comprises the following steps: drying grape seeds, pulverizing to obtain grape seed powder, adding grape seed powder into 50% ethanol water solution 6 times of grape seed powder, extracting at 70 deg.C for 8 hr, filtering, vacuum distilling the filtrate on rotary evaporator, and concentrating to obtain grape seed extract; in the step 1), the combined essence is prepared by uniformly mixing bay leaf oil, sweet orange oil, peppermint oil and a shaddock peel extract according to the weight ratio of 1:1:1:2, wherein the preparation method of the shaddock peel extract comprises the following steps: drying and crushing the shaddock peel to obtain shaddock peel powder, mixing the shaddock peel powder with water according to the mass ratio of 1:12, and heating and refluxing for 3.5 hours to obtain a shaddock peel extract.
Example 3
1) Weighing the following raw materials in parts by weight: 65kg of water, 18kg of alcohols, 5kg of sepiolite powder, 9kg of zeolite powder, 7kg of activated carbon powder, 10kg of potassium hydroxide solution, 24kg of cyclodextrin, 3kg of combined essence, 4kg of alkyl quaternary ammonium salt, 4kg of aluminum sulfate, 0.9kg of citric acid, 1kg of magnesium chloride and 0.8kg of grape seed extract for later use;
2) soaking zeolite powder in alkaline solution for 2h, filtering, drying and calcining at 300 ℃ to obtain alkali-treated zeolite powder, and uniformly mixing the alkali-treated zeolite powder with activated carbon powder and sepiolite powder to obtain a pretreated substance A for later use; dissolving another 7kg of cyclodextrin into 9kg of water to obtain a cyclodextrin solution, adding the combined essence into the cyclodextrin solution under the stirring condition of 400rpm, stirring and dispersing for 3 hours, filtering, repeatedly washing and drying to obtain a pretreated substance B for later use;
3) adding a dispersing agent, 17kg of cyclodextrin, alkyl quaternary ammonium salt, aluminum sulfate, citric acid, magnesium chloride, a grape seed extract, the pretreatment A obtained in the step 2) and the pretreatment B into 56kg of water, uniformly mixing, and stirring and dispersing for 3 hours under the stirring condition of 700rpm to obtain the deodorant.
Specifically, in step 1), the preparation method of the grape seed extract comprises the following steps: drying grape seeds, pulverizing to obtain grape seed powder, adding grape seed powder into 50% ethanol water solution 6 times of grape seed powder, extracting at 70 deg.C for 8 hr, filtering, vacuum distilling the filtrate on rotary evaporator, and concentrating to obtain grape seed extract; in the step 1), the combined essence is prepared by uniformly mixing bay leaf oil, sweet orange oil, peppermint oil and a shaddock peel extract according to the weight ratio of 1:1:1:2, wherein the preparation method of the shaddock peel extract comprises the following steps: drying and crushing the shaddock peel to obtain shaddock peel powder, mixing the shaddock peel powder with water according to the mass ratio of 1:14, and heating and refluxing for 4 hours to obtain a shaddock peel extract.
Example 4
1) Weighing the following raw materials in parts by weight: 70kg of water, 20kg of polyamide salts, 6kg of sepiolite powder, 10kg of zeolite powder, 8kg of activated carbon powder, 10kg of potassium hydroxide solution, 25kg of cyclodextrin, 3kg of combined essence, 5kg of alkyl quaternary ammonium salt, 5kg of aluminum sulfate, 1kg of citric acid, 1kg of magnesium chloride and 1kg of grape seed extract for later use;
2) soaking zeolite powder in alkaline solution for 2h, filtering, drying and calcining at 300 ℃ to obtain alkali-treated zeolite powder, and uniformly mixing the alkali-treated zeolite powder with activated carbon powder and sepiolite powder to obtain a pretreated substance A for later use; dissolving 8kg of cyclodextrin into 10kg of water to obtain a cyclodextrin solution, adding the combined essence into the cyclodextrin solution under the stirring condition of 500rpm, stirring and dispersing for 4 hours, filtering, repeatedly washing and drying to obtain a pretreated substance B for later use;
3) adding a dispersing agent, 17kg of cyclodextrin, alkyl quaternary ammonium salt, aluminum sulfate, citric acid, magnesium chloride, a grape seed extract, the pretreatment A obtained in the step 2) and the pretreatment B into 60kg of water, uniformly mixing, and stirring and dispersing for 3 hours under the stirring condition of 800rpm to obtain the deodorant.
Specifically, in step 1), the preparation method of the grape seed extract comprises the following steps: drying grape seeds, pulverizing to obtain grape seed powder, adding grape seed powder into 50% ethanol water solution 6 times of grape seed powder, extracting at 70 deg.C for 8 hr, filtering, vacuum distilling the filtrate on rotary evaporator, and concentrating to obtain grape seed extract; in the step 1), the combined essence is prepared by uniformly mixing bay leaf oil, sweet orange oil, peppermint oil and a shaddock peel extract according to the weight ratio of 1:1:1:2, wherein the preparation method of the shaddock peel extract comprises the following steps: drying and crushing the shaddock peel to obtain shaddock peel powder, mixing the shaddock peel powder with water according to the mass ratio of 1:15, and heating and refluxing for 4 hours to obtain a shaddock peel extract.
In order to examine the deodorizing effect of the deodorizer of each of the above examples, 1000ppm of ammonia gas, 450ppm of hydrogen sulfide gas, and 1000mg/m of 3 acetic acid gas were prepared in a closed space, respectively, and the deodorizing effect of the above 4 groups of examples was tested.
Table 1 deodorization ratio test experimental results table:
| ammonia | Hydrogen sulfide | Acetic acid | |
| Example 1 | 92％ | 93％ | 88％ |
| Example 2 | 89％ | 96％ | 90％ |
| Example 3 | 94％ | 98％ | 92％ |
| Example 4 | 91％ | 96％ | 90％ |
As can be seen from Table 1, the deodorants of examples 1 to 4 had strong deodorizing ability, broad-spectrum deodorizing ability, and good deodorizing effect.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields suitable for this invention, and further modifications can be readily made by those skilled in the art, so that the invention is not limited to the specific details, but rather can be modified and varied by those skilled in the art without departing from the general concept defined by the claims and their equivalents.
Claims (8)
1. The deodorant is characterized by being prepared from the following raw materials in parts by weight:
55-70 parts of water, 10-20 parts of a dispersing agent, 2-6 parts of sepiolite powder, 5-10 parts of zeolite powder, 4-8 parts of activated carbon powder, 8-10 parts of an alkali liquor, 15-25 parts of cyclodextrin, 2-3 parts of a combined essence, 1-5 parts of alkyl quaternary ammonium salt, 3-5 parts of aluminum sulfate, 0.4-1 part of citric acid, 0.8-1 part of magnesium chloride and 0.5-1 part of grape seed extract.
2. A deodorant according to claim 1 wherein the dispersing agent is one or more of polyamide salts, polyethers and alcohols.
3. The deodorant according to claim 1, wherein the alkali solution is a sodium hydroxide solution or a potassium hydroxide solution.
4. The deodorant according to claim 1, wherein the combined essence is prepared by mixing geranium oil, sweet orange oil, peppermint oil and pomelo peel extract in a weight ratio of 1:1:1: 2.
5. The preparation method of the deodorant is characterized by comprising the following steps:
1) weighing the following raw materials in parts by weight: 55-70 parts of water, 10-20 parts of a dispersing agent, 2-6 parts of sepiolite powder, 5-10 parts of zeolite powder, 4-8 parts of activated carbon powder, 8-10 parts of an alkali liquor, 15-25 parts of cyclodextrin, 2-3 parts of a combined essence, 1-5 parts of alkyl quaternary ammonium salt, 3-5 parts of aluminum sulfate, 0.4-1 part of citric acid, 0.8-1 part of magnesium chloride and 0.5-1 part of grape seed extract for later use;
2) soaking zeolite powder in alkali liquor for 1-2 h, filtering, drying and calcining at 300 ℃ to obtain alkali-treated zeolite powder, and uniformly mixing the alkali-treated zeolite powder with activated carbon powder and sepiolite powder to obtain a pretreatment substance A for later use; dissolving 5-8 parts by weight of cyclodextrin into 5-10 parts by weight of water to obtain a cyclodextrin solution, adding the combined essence into the cyclodextrin solution under the stirring condition of 300-500 rpm, stirring and dispersing for 2-4 hours, filtering, repeatedly washing and drying to obtain a pretreated substance B for later use;
3) adding a dispersing agent, the residual cyclodextrin, alkyl quaternary ammonium salt, aluminum sulfate, citric acid, magnesium chloride, a grape seed extract, the pretreatment substance A obtained in the step 2) and the pretreatment substance B into the residual water, uniformly mixing, and stirring and dispersing for 1-3 hours under the stirring condition of 500-800 rpm to obtain the deodorant.
6. The method for preparing a deodorant according to claim 5, wherein in the step 1), the grape seed extract is prepared by: drying grape seed, pulverizing to obtain grape seed powder, adding grape seed powder into 50% ethanol water solution 6 times of grape seed powder, extracting at 70 deg.C for 8 hr, filtering, vacuum distilling the filtrate on rotary evaporator, and concentrating to obtain grape seed extract.
7. The method for preparing a deodorant according to claim 5, wherein in the step 1), the combined essence is prepared by uniformly mixing geranium oil, sweet orange oil, peppermint oil and pomelo peel extract according to a weight ratio of 1:1:1: 2.
8. The method for preparing a deodorant according to claim 7, wherein the method for preparing the grapefruit peel extract comprises: drying and crushing the shaddock peel to obtain shaddock peel powder, mixing the shaddock peel powder with water according to the mass ratio of 1 (10-15), and heating and refluxing for 3-4 hours to obtain a shaddock peel extract.
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Cited By (4)
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|---|---|---|---|---|
| CN112191236A (en) * | 2020-09-24 | 2021-01-08 | 成都玉龙化工有限公司 | Adsorbing material and preparation method thereof |
| CN113209809A (en) * | 2021-05-08 | 2021-08-06 | 淮阴工学院 | Deodorant, cat litter and preparation method of cat litter |
| CN116571072A (en) * | 2023-07-12 | 2023-08-11 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Malodorous waste gas water-based composite absorbent and preparation method and application thereof |
| CN116747846A (en) * | 2023-06-21 | 2023-09-15 | 南京锌之源生物技术有限公司 | Nano zinc composite deodorant and preparation method and application thereof |
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| CN116571072A (en) * | 2023-07-12 | 2023-08-11 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Malodorous waste gas water-based composite absorbent and preparation method and application thereof |
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