CN110960969A - Formula of chemical capable of decomposing formaldehyde and self-cleaning and preparation method thereof - Google Patents
Formula of chemical capable of decomposing formaldehyde and self-cleaning and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a chemical formula capable of decomposing formaldehyde and self-cleaning and a preparation method thereof, wherein the chemical formula comprises the following raw material components in parts by weight: 0.8-1.0 part by weight of gleditsia sinensis extractive, 4.2-6.4 parts by weight of methylglycine proline, 1.0-3.0 parts by weight of phytic acid, 2.0-2.5 parts by weight of sodium alginate, 3.5-5.0 parts by weight of polyethylene glycol, 1.4-2.0 parts by weight of mannitol, 0.6-1.8 parts by weight of sepiolite fiber, 2.0-2.8 parts by weight of talcum powder, 1.5-2.5 parts by weight of graphite, 12-15 parts by weight of ammonium polyphosphate, 0.2-0.8 part by weight of wetting dispersant and 3.2-5.0 parts by weight of chitosan quaternary ammonium salt. The composition provided by the invention can effectively adsorb and decompose micromolecular organic matters such as formaldehyde, has high formaldehyde decomposition efficiency, can sterilize and inhibit bacteria, does not generate secondary pollution, can be directly added into decoration and decoration materials, and has wide application.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to a chemical formula capable of decomposing formaldehyde and self-cleaning and a preparation method thereof.
Background
With the improvement of living standard of people, the public increasingly pays attention to the living environment and the influence of the living environment on health. The problems of excessive formaldehyde and VOC (volatile organic compounds) caused in the indoor decoration process also gradually become the focus of public attention. The low molecular aldehyde is a main industrial raw material, is active and easy to dissolve in water, so that the low molecular aldehyde is easy to form a free state, is dispersed in air and is adsorbed in walls, indoor fiber fabrics and decorative materials. The urea-formaldehyde resin adhesive is used in most wooden furniture and contains formaldehyde and other harmful substances in a free state, an adsorption state and a fixed state. Therefore, a large amount of decoration materials containing harmful substances such as formaldehyde and the like are used in the house decoration process, so that the harmful gas in the indoor air exceeds the standard, and the human health of the environment after long-term living is threatened. Meanwhile, many similar products on the market are easy to corrode and rust metal parts of customers. Therefore, it is necessary to provide a safe and environment-friendly composition which can effectively decompose formaldehyde, sterilize and inhibit bacteria, and can prevent mildew, corrosion and self-cleaning.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a chemical formula capable of decomposing formaldehyde and self-cleaning and a preparation method thereof, the composition can effectively adsorb micromolecular organic matters such as formaldehyde, has high formaldehyde decomposition efficiency, can sterilize and inhibit bacteria, does not generate secondary pollution, can be directly added into decoration and decoration materials, and has wide application.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention provides a chemical formula capable of decomposing formaldehyde and self-cleaning, which comprises the following raw material components in parts by weight: 0.8-1.0 part by weight of gleditsia sinensis extractive, 4.2-6.4 parts by weight of methylglycine proline, 1.0-3.0 parts by weight of phytic acid, 2.0-2.5 parts by weight of sodium alginate, 3.5-5.0 parts by weight of polyethylene glycol, 1.4-2.0 parts by weight of mannitol, 0.6-1.8 parts by weight of sepiolite fiber, 2.0-2.8 parts by weight of talcum powder, 1.5-2.5 parts by weight of graphite, 12-15 parts by weight of ammonium polyphosphate, 0.2-0.8 part by weight of wetting dispersant and 3.2-5.0 parts by weight of chitosan quaternary ammonium salt.
Preferably, the raw material components of the chemical formula capable of decomposing formaldehyde and self-cleaning also comprise: 0.8-1.6 parts of dencichine, 4.5-6.2 parts of nano aerogel, 0.8-1.0 part of plant extract, 1.0-2.0 parts of glucoside, 0.4-0.6 part of whey protein extract and 2.0 parts of stabilizer.
Preferably, the chemical formula capable of decomposing formaldehyde and self-cleaning comprises the following raw material components in parts by weight: 0.8 part of saponin extract, 5.6 parts of methylglycine proline, 2.0 parts of phytic acid, 2.3 parts of sodium alginate, 3.9 parts of polyethylene glycol, 1.7 parts of mannitol, 0.9 part of sepiolite fiber, 2.4 parts of talcum powder, 2.0 parts of graphite, 13 parts of ammonium polyphosphate, 0.5 part of wetting dispersant, 3.8 parts of chitosan quaternary ammonium salt, 1.2 parts of dencichine, 5.1 parts of nano aerogel, 0.9 part of plant extract, 1.5 parts of glucoside, 0.5 part of whey protein extract and 2.0 parts of stabilizer.
Preferably, the preparation method of the whey protein extract comprises the steps of: adding water into whey protein powder, dissolving, preheating at 70-75 ℃ for 2-3 min, cooling to 45-50 ℃, adjusting the pH value to 8.4-8.6, adding trypsin for enzymolysis, and inactivating the enzyme in a boiling water bath for 10-15 min after the enzymolysis is finished to obtain a whey protein zymolyte; cooling the whey protein zymolyte to room temperature, adjusting the pH value to 7.0, centrifuging to obtain supernatant, and freeze-drying to obtain the whey protein extract.
Further preferably, in the preparation method of the whey protein extract, the adding mass of water is 6-8 times of the mass of whey protein powder; the enzymolysis time is 4-6 hours.
Preferably, the method of preparing the plant extract comprises the steps of: putting maca roots into water, heating, filtering, and collecting a first filtrate; putting the bamboo leaves into an acetic acid water solution, adjusting the pH value to 3.5-5.0, and then soaking; carrying out ultrasonic extraction on the mixture obtained by soaking, filtering and collecting a second filtrate; mixing the first filtrate and the second filtrate, concentrating, and freeze drying to obtain plant extract.
Further preferably, in the preparation method of the plant extract, the mass ratio of water to maca root is (16-20): 1, the heating temperature is 80-90 ℃, and the heating time is 120-140 min.
More preferably, in the preparation method of the plant extract, the mass ratio of the acetic acid aqueous solution to the bamboo leaves is (10-12): 1; in the acetic acid aqueous solution, the volume fraction of acetic acid is 20-30%.
Further preferably, in the preparation method of the plant extract, the soaking temperature is 40-50 ℃, and the soaking time is 12-16 h; the power of ultrasonic extraction is 450-500W, and the time of ultrasonic extraction is 10-20 min.
The invention also provides a preparation method of the chemical formula capable of decomposing formaldehyde and self-cleaning, which comprises the following steps: adding methylglycine proline, phytic acid and sodium alginate into water, and stirring at normal temperature to obtain a first system; stirring other raw material components uniformly to obtain a second system; the second system was added to the first system and stirred at 30 ℃ for 15 minutes to obtain a composition.
The technical scheme provided by the invention has the following beneficial effects:
(1) the composition provided by the invention can effectively adsorb and decompose micromolecular organic matters such as formaldehyde and the like, is high in decomposition efficiency, safe and environment-friendly, and does not produce secondary pollution;
(2) the glucoside in the invention contains a large amount of hydroxyl, is easy to dissolve in water, is colorless and odorless, and has better catching capacity on formaldehyde; polyethylene glycol, mannitol and the like are rich in a large number of hydroxyl groups, generate formaldehyde adsorption activity, and the polyethylene glycol is easy to absorb water;
(3) the soap contains saponin plant extracts, stabilizers and the like, can decompose formaldehyde, sterilize and inhibit bacteria, has a self-cleaning effect, can avoid the corrosion problem of the existing products to metal parts, and has the functions of mildew prevention, corrosion prevention and rust prevention;
(4) the composition provided by the invention is simple in preparation method and easy to operate, can be widely applied to the fields of building materials and the like, and can be used for controlling harmful substances such as low-molecular aldehyde and the like from the source.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
The experimental procedures in the following examples are conventional unless otherwise specified. The test materials used in the following examples were purchased from a conventional store unless otherwise specified. In the quantitative tests in the following examples, three replicates were set, and the data are the mean or the mean ± standard deviation of the three replicates.
The raw material components for preparing the chemical formula capable of decomposing formaldehyde and self-cleaning are proportioned according to parts by weight, and can be increased or reduced according to corresponding proportions during production, for example, the mass production can be kilogram or ton, the small-scale production can be gram, the weight can be increased or reduced, but the mass proportioning proportion among the components is unchanged.
The invention provides a chemical formula capable of decomposing formaldehyde and self-cleaning, which comprises the following raw material components in parts by weight: 0.8-1.0 part by weight of gleditsia sinensis extractive, 4.2-6.4 parts by weight of methylglycine proline, 1.0-3.0 parts by weight of phytic acid, 2.0-2.5 parts by weight of sodium alginate, 3.5-5.0 parts by weight of polyethylene glycol, 1.4-2.0 parts by weight of mannitol, 0.6-1.8 parts by weight of sepiolite fiber, 2.0-2.8 parts by weight of talcum powder, 1.5-2.5 parts by weight of graphite, 12-15 parts by weight of ammonium polyphosphate, 0.2-0.8 part by weight of wetting dispersant and 3.2-5.0 parts by weight of chitosan quaternary ammonium salt.
In a further embodiment of the present invention, the raw material components of the chemical formula capable of decomposing formaldehyde and self-cleaning further comprise: 0.8-1.6 parts of dencichine, 4.5-6.2 parts of nano aerogel, 0.8-1.0 part of plant extract, 1.0-2.0 parts of glucoside, 0.4-0.6 part of whey protein extract and 2.0 parts of stabilizer.
The preparation method of the whey protein extract comprises the following steps: adding 6-8 times of water by mass into whey protein powder, dissolving, preheating at 70-75 ℃ for 2-3 min, cooling to 45-50 ℃, adjusting the pH value to 8.4-8.6, adding trypsin for enzymolysis, and inactivating enzymes in a boiling water bath for 10-15 min after 4-6 hours of enzymolysis to obtain a whey protein hydrolysate; cooling the whey protein zymolyte to room temperature, adjusting the pH value to 7.0, centrifuging to obtain supernatant, and freeze-drying to obtain the whey protein extract.
The preparation method of the plant extract comprises the following steps:
putting maca roots into water, heating, filtering, and collecting a first filtrate; wherein the mass ratio of water to maca root is (16-20): 1, heating at 80-90 ℃ for 120-140 min;
putting the bamboo leaves into an acetic acid water solution, adjusting the pH value to 3.5-5.0, and then soaking; carrying out ultrasonic extraction on the mixture obtained by soaking, filtering and collecting a second filtrate; wherein the mass ratio of the acetic acid water solution to the bamboo leaves is (10-12): 1; in the acetic acid aqueous solution, the volume fraction of acetic acid is 20-30%; the soaking temperature is 40-50 ℃, and the soaking time is 12-16 h; the power of ultrasonic extraction is 450-500W, and the time of ultrasonic extraction is 10-20 min;
mixing the first filtrate and the second filtrate, concentrating, and freeze drying to obtain plant extract.
In addition, the invention also provides a preparation method of the chemical formula capable of decomposing formaldehyde and self-cleaning, which comprises the following steps:
adding fructus Gleditsiae Abnormalis extract, methylglycine proline, phytic acid and sodium alginate into water, and stirring at room temperature to obtain a first system; stirring other raw material components uniformly to obtain a second system; the second system was added to the first system and stirred at 30 ℃ for 15 minutes to obtain a composition.
The following will further illustrate the chemical formula capable of decomposing formaldehyde and self-cleaning and the preparation method thereof provided by the present invention with reference to specific examples.
Example 1
The embodiment provides a chemical formula capable of decomposing formaldehyde and self-cleaning, which comprises the following raw material components in parts by weight: 0.8 part of Chinese honeylocust fruit extract, 5.6 parts of methylglycine proline, 2.0 parts of phytic acid, 2.3 parts of sodium alginate, 3.9 parts of polyethylene glycol, 1.7 parts of mannitol, 0.9 part of sepiolite fiber, 2.4 parts of talcum powder, 2.0 parts of graphite, 13 parts of ammonium polyphosphate, 0.5 part of wetting dispersant, 3.8 parts of chitosan quaternary ammonium salt and 2.0 parts of stabilizer.
According to the raw materials, the preparation method provided by the invention is adopted to prepare a chemical formula which can decompose formaldehyde and can self-clean:
adding fructus Gleditsiae Abnormalis extract, methylglycine proline, phytic acid and sodium alginate into water, and stirring at room temperature to obtain a first system; stirring other raw material components uniformly to obtain a second system; the second system was added to the first system and stirred at 30 ℃ for 15 minutes to obtain a composition.
Example 2
The embodiment provides a chemical formula capable of decomposing formaldehyde and self-cleaning, which comprises the following raw material components in parts by weight: 0.9 part of saponin extract, 5.6 parts of methylglycine proline, 2.0 parts of phytic acid, 2.3 parts of sodium alginate, 3.9 parts of polyethylene glycol, 1.7 parts of mannitol, 0.9 part of sepiolite fiber, 2.4 parts of talcum powder, 2.0 parts of graphite, 13 parts of ammonium polyphosphate, 0.5 part of wetting dispersant, 3.8 parts of chitosan quaternary ammonium salt, 1.2 parts of dencichine, 5.1 parts of nano aerogel, 0.9 part of plant extract, 1.5 parts of glucoside, 0.5 part of whey protein extract and 2.0 parts of stabilizer.
The preparation method of the whey protein extract comprises the following steps: adding 7 times of water by mass into whey protein powder, dissolving, preheating at 72 ℃ for 2.5min, cooling to 48 ℃, adjusting the pH value to 8.5, adding trypsin for enzymolysis, carrying out enzymolysis for 5 hours, and then inactivating the enzyme in a boiling water bath for 12min to obtain a whey protein zymolyte; cooling the whey protein zymolyte to room temperature, adjusting the pH value to 7.0, centrifuging to obtain supernatant, and freeze-drying to obtain the whey protein extract.
The preparation method of the plant extract comprises the following steps:
putting maca roots into water, heating, filtering, and collecting a first filtrate; wherein the mass ratio of water to maca root is 18: 1, heating at 85 ℃ for 130 min;
putting bamboo leaves into acetic acid water solution, adjusting the pH value to 3.8, and then soaking; carrying out ultrasonic extraction on the mixture obtained by soaking, filtering and collecting a second filtrate; wherein the mass ratio of the acetic acid aqueous solution to the bamboo leaves is 11: 1; in the acetic acid aqueous solution, the volume fraction of acetic acid is 25%; the soaking temperature is 45 ℃, and the soaking time is 14 h; the power of ultrasonic extraction is 480W, and the time of ultrasonic extraction is 15 min;
mixing the first filtrate and the second filtrate, concentrating, and freeze drying to obtain plant extract.
According to the raw materials, the preparation method provided by the invention is adopted to prepare a chemical formula which can decompose formaldehyde and can self-clean:
adding fructus Gleditsiae Abnormalis extract, methylglycine proline, phytic acid and sodium alginate into water, and stirring at room temperature to obtain a first system; stirring other raw material components uniformly to obtain a second system; the second system was added to the first system and stirred at 30 ℃ for 15 minutes to obtain a composition.
Example 3
The embodiment provides a chemical formula capable of decomposing formaldehyde and self-cleaning, which comprises the following raw material components in parts by weight: 1.0 part by weight of saponin extract, 4.2 parts by weight of methylglycine proline, 3.0 parts by weight of phytic acid, 2.0 parts by weight of sodium alginate, 5.0 parts by weight of polyethylene glycol, 1.4 parts by weight of mannitol, 1.8 parts by weight of sepiolite fiber, 2.0 parts by weight of talcum powder, 2.5 parts by weight of graphite, 12 parts by weight of ammonium polyphosphate, 0.8 part by weight of wetting dispersant, 3.2 parts by weight of chitosan quaternary ammonium salt, 1.6 parts by weight of dencichine, 4.5 parts by weight of nano aerogel, 1.0 part by weight of plant extract, 1.0 part by weight of glucoside, 0.6 part by weight of whey protein extract and 2.0 parts by weight of stabilizer.
The preparation method of the whey protein extract comprises the following steps: adding whey protein powder into 6 times of water by mass, dissolving, preheating at 70 ℃ for 2min, cooling to 45 ℃, adjusting the pH value to 8.4, adding trypsin for enzymolysis, and inactivating the enzyme in a boiling water bath for 10min after 4 hours of enzymolysis to obtain a whey protein zymolyte; cooling the whey protein zymolyte to room temperature, adjusting the pH value to 7.0, centrifuging to obtain supernatant, and freeze-drying to obtain the whey protein extract.
The preparation method of the plant extract comprises the following steps:
putting maca roots into water, heating, filtering, and collecting a first filtrate; wherein the mass ratio of water to maca root is 16: 1, heating at 80 ℃ for 120 min;
putting bamboo leaves into acetic acid water solution, adjusting the pH value to 3.5, and then soaking; carrying out ultrasonic extraction on the mixture obtained by soaking, filtering and collecting a second filtrate; wherein the mass ratio of the acetic acid aqueous solution to the bamboo leaves is 10: 1; in the acetic acid aqueous solution, the volume fraction of acetic acid is 20%; the soaking temperature is 40 ℃, and the soaking time is 12 hours; the power of ultrasonic extraction is 450W, and the time of ultrasonic extraction is 10 min;
mixing the first filtrate and the second filtrate, concentrating, and freeze drying to obtain plant extract.
According to the raw materials, the preparation method provided by the invention is adopted to prepare a chemical formula which can decompose formaldehyde and can self-clean:
adding fructus Gleditsiae Abnormalis extract, methylglycine proline, phytic acid and sodium alginate into water, and stirring at room temperature to obtain a first system; stirring other raw material components uniformly to obtain a second system; the second system was added to the first system and stirred at 30 ℃ for 15 minutes to obtain a composition.
Example 4
The embodiment provides a chemical formula capable of decomposing formaldehyde and self-cleaning, which comprises the following raw material components in parts by weight: 0.8 part of saponin extract, 6.4 parts of methylglycine proline, 1.0 part of phytic acid, 2.5 parts of sodium alginate, 3.5 parts of polyethylene glycol, 2.0 parts of mannitol, 0.6 part of sepiolite fiber, 2.8 parts of talcum powder, 1.5 parts of graphite, 15 parts of ammonium polyphosphate, 0.2 part of wetting dispersant, 5.0 parts of chitosan quaternary ammonium salt, 0.8 part of dencichine, 6.2 parts of nano aerogel, 0.8 part of plant extract, 2.0 parts of glucoside, 0.4 part of whey protein extract and 2.0 parts of stabilizer.
The preparation method of the whey protein extract comprises the following steps: adding whey protein powder into 6-8 times of water by mass, dissolving, preheating at 75 ℃ for 3min, cooling to 50 ℃, adjusting the pH value to 8.6, adding trypsin for enzymolysis, carrying out enzymolysis for 6 hours, and then inactivating the enzyme in a boiling water bath for 15min to obtain a whey protein hydrolysate; cooling the whey protein zymolyte to room temperature, adjusting the pH value to 7.0, centrifuging to obtain supernatant, and freeze-drying to obtain the whey protein extract.
The preparation method of the plant extract comprises the following steps:
putting maca roots into water, heating, filtering, and collecting a first filtrate; wherein the mass ratio of water to maca root is 20: 1, heating at 90 ℃ for 140 min;
putting bamboo leaves into acetic acid water solution, adjusting the pH value to 5.0, and then soaking; carrying out ultrasonic extraction on the mixture obtained by soaking, filtering and collecting a second filtrate; wherein the mass ratio of the acetic acid aqueous solution to the bamboo leaves is 12: 1; in the acetic acid aqueous solution, the volume fraction of acetic acid is 30 percent; the soaking temperature is 50 ℃, and the soaking time is 16 h; the power of ultrasonic extraction is 500W, and the time of ultrasonic extraction is 20 min;
mixing the first filtrate and the second filtrate, concentrating, and freeze drying to obtain plant extract.
According to the raw materials, the preparation method provided by the invention is adopted to prepare a chemical formula which can decompose formaldehyde and can self-clean:
adding fructus Gleditsiae Abnormalis extract, methylglycine proline, phytic acid and sodium alginate into water, and stirring at room temperature to obtain a first system; stirring other raw material components uniformly to obtain a second system; the second system was added to the first system and stirred at 30 ℃ for 15 minutes to obtain a composition.
The composition provided by the invention can effectively adsorb and decompose micromolecular organic matters such as formaldehyde and the like, is high in decomposition efficiency, safe and environment-friendly, and does not produce secondary pollution; the glucoside in the invention contains a large amount of hydroxyl, is easy to dissolve in water, is colorless and odorless, and has better catching capacity on formaldehyde; polyethylene glycol, mannitol and the like are rich in a large number of hydroxyl groups, generate formaldehyde adsorption activity, and the polyethylene glycol is easy to absorb water; the soap contains saponin plant extracts, stabilizers and the like, can decompose formaldehyde, sterilize and inhibit bacteria, has a self-cleaning effect, can avoid the corrosion problem of the existing products to metal parts, and has the functions of mildew prevention, corrosion prevention and rust prevention; the composition provided by the invention is simple in preparation method and easy to operate, can be widely applied to the fields of building materials and the like, and can be used for controlling harmful substances such as low-molecular aldehyde and the like from the source.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains. Unless specifically stated otherwise, the relative steps, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention. In all examples shown and described herein, unless otherwise specified, any particular value should be construed as merely illustrative, and not restrictive, and thus other examples of example embodiments may have different values.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. A chemical formula capable of decomposing formaldehyde and self-cleaning is characterized by comprising the following raw material components in parts by weight:
0.8-1.0 part by weight of gleditsia sinensis extractive, 4.2-6.4 parts by weight of methylglycine proline, 1.0-3.0 parts by weight of phytic acid, 2.0-2.5 parts by weight of sodium alginate, 3.5-5.0 parts by weight of polyethylene glycol, 1.4-2.0 parts by weight of mannitol, 0.6-1.8 parts by weight of sepiolite fiber, 2.0-2.8 parts by weight of talcum powder, 1.5-2.5 parts by weight of graphite, 12-15 parts by weight of ammonium polyphosphate, 0.2-0.8 part by weight of wetting dispersant and 3.2-5.0 parts by weight of chitosan quaternary ammonium salt.
2. The chemical formula capable of decomposing formaldehyde and self-cleaning according to claim 1, wherein the raw material components further comprise:
0.8-1.6 parts of dencichine, 4.5-6.2 parts of nano aerogel, 0.8-1.0 part of plant extract, 1.0-2.0 parts of glucoside, 0.4-0.6 part of whey protein extract and 2.0 parts of stabilizer.
3. The chemical formula capable of decomposing formaldehyde and self-cleaning according to claim 2, wherein the raw material components comprise, by weight:
0.8 part of saponin extract, 5.6 parts of methylglycine proline, 2.0 parts of phytic acid, 2.3 parts of sodium alginate, 3.9 parts of polyethylene glycol, 1.7 parts of mannitol, 0.9 part of sepiolite fiber, 2.4 parts of talcum powder, 2.0 parts of graphite, 13 parts of ammonium polyphosphate, 0.5 part of wetting dispersant, 3.8 parts of chitosan quaternary ammonium salt, 1.2 parts of dencichine, 5.1 parts of nano aerogel, 0.9 part of plant extract, 1.5 parts of glucoside, 0.5 part of whey protein extract and 2.0 parts of stabilizer.
4. The chemical formula capable of decomposing formaldehyde and self-cleaning according to claim 2 or 3,
the preparation method of the whey protein extract comprises the following steps:
adding water into whey protein powder, dissolving, preheating at 70-75 ℃ for 2-3 min, cooling to 45-50 ℃, adjusting the pH value to 8.4-8.6, adding trypsin for enzymolysis, and inactivating the enzyme in a boiling water bath for 10-15 min after the enzymolysis is finished to obtain a whey protein zymolyte;
and cooling the whey protein zymolyte to room temperature, adjusting the pH value to 7.0, centrifuging to obtain supernatant, and freeze-drying to obtain the whey protein extract.
5. The formaldehyde-decomposable and self-cleaning chemical formulation of claim 4, wherein:
the adding mass of the water is 6-8 times of the mass of the whey protein powder;
the enzymolysis time is 4-6 hours.
6. The chemical formula capable of decomposing formaldehyde and self-cleaning according to claim 2 or 3,
the preparation method of the plant extract comprises the following steps:
putting maca roots into water, heating, filtering, and collecting a first filtrate;
putting the bamboo leaves into an acetic acid water solution, adjusting the pH value to 3.5-5.0, and then soaking; carrying out ultrasonic extraction on the mixture obtained by soaking, filtering and collecting a second filtrate;
and uniformly mixing the first filtrate and the second filtrate, concentrating, and freeze-drying to obtain the plant extract.
7. The formaldehyde-decomposable and self-cleaning chemical formulation of claim 6, wherein:
the mass ratio of the water to the maca root is (16-20): 1, the heating temperature is 80-90 ℃, and the heating time is 120-140 min.
8. The formaldehyde-decomposable and self-cleaning chemical formulation of claim 6, wherein:
the mass ratio of the acetic acid water solution to the bamboo leaves is (10-12): 1; in the acetic acid aqueous solution, the volume fraction of acetic acid is 20-30%.
9. The formaldehyde-decomposable and self-cleaning chemical formulation of claim 6, wherein:
the soaking temperature is 40-50 ℃, and the soaking time is 12-16 h; the power of ultrasonic extraction is 450-500W, and the time of ultrasonic extraction is 10-20 min.
10. A process for the preparation of a formaldehyde-decomposable, self-cleaning chemical formulation as claimed in any one of claims 1 to 9, comprising the steps of:
adding methylglycine proline, phytic acid and sodium alginate into water, and stirring at normal temperature to obtain a first system; stirring other raw material components uniformly to obtain a second system; adding the second system to the first system, and stirring at 30 ℃ for 15 minutes to obtain the composition.
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