CN113237180B - Phagocytic agent for indoor pollution and preparation and application methods thereof - Google Patents
Phagocytic agent for indoor pollution and preparation and application methods thereof Download PDFInfo
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- CN113237180B CN113237180B CN202110528447.6A CN202110528447A CN113237180B CN 113237180 B CN113237180 B CN 113237180B CN 202110528447 A CN202110528447 A CN 202110528447A CN 113237180 B CN113237180 B CN 113237180B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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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
- B01D53/38—Removing components of undefined structure
- B01D53/44—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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/70—Organic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention relates to an indoor pollution phagocytic agent and preparation and use methods thereof, and belongs to the technical field of indoor pollution treatment. The indoor pollution phagocytic agent comprises the following components in parts by weight: 50-100 parts of amino acid; 1-10 parts of superoxide dismutase; 5-15 parts of tourmaline; 1-10 parts of an emulsifier; 5-15 parts of deionized water. The invention utilizes the coordination and fixation of amino acid and superoxide dismutase and pollutants, and free radicals and negative ions in the system decompose the pollutants into carbon dioxide and water, thereby achieving the purpose of reducing formaldehyde and inhibiting the generation of formaldehyde from the source so as to achieve the effect.
Description
Technical Field
The invention relates to the technical field of indoor pollution treatment, and particularly provides an indoor pollution phagocytic agent and preparation and use methods thereof.
Background
With the increase of the quality of life in social development, more and more people begin to pay attention to the important role played by home in life. With the introduction of new building materials, decorative materials and various living goods into the production life of people, the most worried material health problems of people are accompanied, for example, the release of formaldehyde and other TVOC of traditional materials causes great harm to the health.
The currently common air purification technologies mainly include physical adsorption, such as plant adsorption and activated carbon adsorption; when the activated carbon adsorption is used, the activated carbon is mainly prevented from being adsorbed on a device with a certain structure by the natural flow of air or the action of a fan. However, formaldehyde is slowly released for a long time, and a formaldehyde removing device cannot be placed in a room all the time, so that formaldehyde can continuously cause harm to human bodies. It is very important to eliminate or seal harmful gases such as formaldehyde.
Formaldehyde scavengers are conventionally used, which rely primarily on chemical reactions to reduce or convert target substances to non-toxic substances. For example, some formaldehyde scavengers with strong oxidizing property can oxidize formaldehyde, but are easily decomposed, directly damage wood when sprayed on wood boards, and have short action time.
Disclosure of Invention
The invention provides an indoor pollution phagocytic agent and a preparation method and a using method thereof, which aim to solve the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
on one hand, the invention provides an indoor pollution phagocytic agent, which consists of the following components in parts by weight:
preferably, the indoor pollution phagocytic agent consists of the following components in parts by weight:
preferably, the amino acid is glutamine.
Further, the amino acid is mixed by mass ratio of 1:1.5 of a mixture of glutamine and alanine.
Preferably, the emulsifier is sodium stearoyl lactylate.
Further, the emulsifier is prepared from the following components in a mass ratio of 1:1 mixture of sodium stearoyl lactylate and sodium lignosulfonate.
On the other hand, the invention also provides a preparation method of the indoor pollution phagocytic agent, which comprises the steps of weighing amino acid, superoxide dismutase, tourmaline and an emulsifier according to a proportion; under nitrogen atmosphere, firstly mixing amino acid and tourmaline, putting into a reaction kettle, heating at high temperature, evaporating to remove water, cooling to 30 ℃, then adding a mixture of deionized water and superoxide dismutase, standing at room temperature for 1h to allow the reaction to be fully carried out, stirring to a homogeneous phase, then adding an emulsifier, stirring for 2h, and mixing uniformly.
Preferably, the high-temperature heating temperature of the reaction kettle is 110-130 ℃; the stirring is high-speed stirring at 6000-8000 rpm.
On the other hand, the invention also provides a use method of the indoor pollution phagocytic agent, which comprises the steps of mixing and stirring the indoor pollution phagocytic agent and water uniformly according to the proportion of 1: 5, coating the mixture on the surface of an object to be treated from left to right along the surface of the object in a single direction, and drying at room temperature; or soaking the object to be treated in the mixed solution of the formaldehyde phagocytic agent and water in a ratio of 1: 5, and drying at room temperature.
Compared with the prior art, the invention has the following beneficial effects:
the invention selects superoxide dismutase and emulsifier as film forming matter, has water environment protection, does not contain volatile organic matter, and has no harm to human body. The finished product has higher viscosity, semitransparent color, colorless and tasteless after being coated, and has the advantages of self-drying property, capability of generating a water-insoluble dry film, mildew resistance, stain erosion resistance, pollution resistance and the like.
After the formaldehyde phagocytic agent is coated, the surface of the formaldehyde phagocytic agent is firstly sealed by an emulsifier to slow down the release of formaldehyde and create a closed space, then free radicals and negative ions in an internal system decompose pollutants into carbon dioxide and water, and a coating film can adsorb and decompose organic and inorganic harmful gases in a plate; moreover, the amino acid combination with a specific proportion has a synergistic effect with superoxide dismutase and electrolytic stone, and has the functions of bacteriostasis and sterilization. The method has simple and easy process and is suitable for industrial production.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description is given with reference to specific embodiments.
The materials used in the present invention are commercially available unless otherwise specified.
The invention provides an indoor pollution phagocytic agent and a preparation method and a use method thereof, and the specific embodiment is as follows.
Example 1
An indoor pollution phagocytic agent comprises the following components in parts by weight:
the preparation method of the formaldehyde phagocytic agent comprises the following steps:
mixing amino acid and electrolytic stone according to a ratio, putting the mixture into a reaction kettle, heating at a high temperature, evaporating water to dryness, cooling to 30 ℃, adding a mixture of deionized water and superoxide dismutase, standing at room temperature for 1h, fully reacting, stirring at 6000-8000 rpm to a homogeneous phase, adding an emulsifier, uniformly shaking and stirring for 2h to obtain semitransparent milky colloid. The steps are carried out under the protection of nitrogen.
Example 2
An indoor pollution phagocytic agent comprises the following components in parts by weight:
the preparation method is the same as example 1.
Example 3
An indoor pollution phagocytic agent comprises the following components in parts by weight:
the preparation method is the same as example 1.
Example 4
An indoor pollution phagocytic agent comprises the following components in parts by weight:
the preparation method is the same as example 1.
Example 5
An indoor pollution phagocytic agent comprises the following components in parts by weight:
the preparation method is the same as example 1.
Example 6
An indoor pollution phagocytic agent comprises the following components in parts by weight:
the preparation method is the same as example 1.
Example 7
An indoor pollution phagocytic agent comprises the following components in parts by weight:
the preparation method is the same as example 1.
Example 8
An indoor pollution phagocytic agent comprises the following components in parts by weight:
the preparation method is the same as example 1.
To further illustrate the advantageous effects of the present invention, the following comparative examples are constructed only by way of examples in a limited space.
Comparative example 1
The glutamine was replaced with an equal amount of glutamic acid in this comparative example, and the remaining conditions were the same as in example 6.
Comparative example 2
The conditions in this comparative example were the same as those in example 6 except that the superoxide dismutase was replaced with glutamine in the same amount.
Comparative example 3
The comparative example was carried out with sodium stearoyl lactylate replaced with an equal amount of sodium alkyl benzene sulfonate and the remaining conditions were the same as in example 6.
Comparative example 4
In this comparative example, the same amount of fatty alcohol polyoxyethylene ether was substituted for sodium fatty acyl lactylate, and the remaining conditions were the same as in example 6.
Comparative example 5
In this example, glutamine was used in an amount of 40 parts and alanine was used in an amount of 40 parts, and the other conditions were the same as in example 7.
Comparative example 6
In this example, glutamine was used in an amount of 26 parts and alanine was used in an amount of 54 parts, and the other conditions were the same as in example 7.
And selecting a sample plate, and carrying out closed treatment and observation. The concentration of formaldehyde and TVOC contained therein was measured every 1 hour. The concentration of formaldehyde and TVOC contained therein was measured every 1 hour. The reaction was carried out for at least 10h to ensure adequate release of the plates until the concentration stabilized. And the final gas outlet concentration (initial p) released was taken as the pre-treatment stable concentration.
And then soaking the corresponding plate with the penetrant for 60 minutes, standing and airing the plate in a closed space with the room temperature of 26 ℃ and constant temperature and pressure, and sealing, processing and observing the plate. And the plate soaked in clean water for 60 minutes is used as a comparison. The concentration of formaldehyde and TVOC contained therein was measured every 1 hour. The reaction is carried out for at least 10h to ensure that the gas inside the plate is fully released until the concentration is stable. And the last gas outlet concentration released (end p) was taken as the stable concentration. And (4) measuring the final stable value of the initial p value and the final p value in the average state under the conditions of stability and keeping the temperature and the illumination consistent. Calculation of this value is performed for calculation of the removal amount and the elimination rate. In order to further improve the formaldehyde removal effect, the soaking time of the board in the penetrating agent is properly prolonged to 120 minutes, and the removal amount and the elimination rate are calculated. Note: when the tested sample is tested again, the pretreatment is needed again.
The formaldehyde phagocytic agent prepared in the detection examples and the comparative examples has the photocatalytic elimination rate and CO according to GB/T23761-2009 photocatalytic air purification material performance test method 2 The amount of the formed product and the results of the measurement are shown in Table 1.
TABLE 1
| Sample (I) | Fluidity of the resin | Elimination ratio (%) 60min | Elimination Rate (%) 120min |
| Example 1 | Good effect | 68.91 | 87.52 |
| Example 2 | Is good | 72.24 | 88.18 |
| Example 3 | Good effect | 69.57 | 86.40 |
| Example 4 | Good effect | 64.64 | 85.22 |
| Example 5 | Is good | 73.15 | 89.94 |
| Example 6 | Good effect | 85.90 | 92.63 |
| Example 7 | Is good | 89.46 | 97.81 |
| Example 8 | Good effect | 77.22 | 93.68 |
| Comparative example 1 | Viscosity of viscous material | 47.93 | 66.49 |
| Comparative example 2 | Is good | 56.67 | 74.34 |
| Comparative example 3 | Viscosity of viscous material | 53.41 | 77.28 |
| Comparative example 4 | Good effect | 44.03 | 68.93 |
| Comparative example 5 | Is good | 65.29 | 87.34 |
| Comparative example 6 | Is good | 67.83 | 89.40 |
| Clear water | It is excellent in | 15.87 | 20.04 |
The table shows that the indoor pollution phagocytic agent prepared by the method has excellent fluidity, has a good formaldehyde elimination effect after being soaked for 60min and 120min, and has a good formaldehyde elimination effect when the soaking time is longer, so that when the formaldehyde removal rate of a sample is low through permeation, which is measured under the conditions, the removal rate can be improved by increasing the soaking time.
As can be seen from Table 1, the indoor pollution phagocytic agent prepared by the invention is firstly subjected to surface sealing by the emulsifier, the release of formaldehyde is slowed down, a sealed space is created, then free radicals and negative ions in an internal system decompose pollutants into carbon dioxide and water, and a coating film can adsorb and decompose organic and inorganic harmful gases in a plate.
In the indoor pollution phagocytic agent, amino acid or oxide dismutase or sodium acyl lactate is replaced, so that the fluidity and formaldehyde elimination effect of the prepared phagocytic agent are influenced to a certain extent.
Meanwhile, after the proportion of the glutamine to the alanine is changed, the influence on the fluidity of the formaldehyde phagocytosis agent is small, but the formaldehyde elimination rate can be greatly reduced, probably because the amino acid in the specific proportion has a synergistic effect and can act with other substances at the same time, and the formaldehyde elimination effect is improved.
In conclusion, after the formaldehyde phagocytic agent is coated, the surface of the formaldehyde phagocytic agent is firstly sealed by the emulsifier, the release of formaldehyde is slowed down, a sealed space is created, then free radicals and negative ions in an internal system decompose pollutants into carbon dioxide and water, and a coating film can adsorb and decompose organic and inorganic harmful gases in a plate; moreover, the synergistic effect among the substances is better.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. An indoor pollution phagocytic agent is characterized by comprising the following components in parts by weight:
50 to 100 parts of amino acid;
1 to 10 parts of superoxide dismutase;
5 to 15 parts of tourmaline;
1 to 10 portions of emulsifier;
5 to 15 parts of deionized water;
the amino acid is glutamine; or the amino acid is mixed in a mass ratio of 1:1.5 of a mixture of glutamine and alanine.
2. The indoor pollution phagocytic agent according to claim 1, which is composed of the following components in parts by weight:
80 to 100 portions of amino acid;
5 to 10 parts of superoxide dismutase;
5 to 10 parts of tourmaline;
5 to 10 portions of emulsifier;
5 to 10 parts of deionized water.
3. The indoor pollution phagocytic agent according to claim 2, wherein the emulsifier is sodium stearoyl lactylate.
4. The indoor pollution phagocytic agent according to claim 2, wherein the emulsifier is a mixture of 1:1 mixture of sodium stearoyl lactylate and sodium lignosulfonate.
5. The method for preparing a phagocytic agent of indoor pollution as claimed in any one of claims 1 to 4, wherein the amino acid, superoxide dismutase, tourmaline, and emulsifier are weighed in proportion; under nitrogen atmosphere, firstly mixing amino acid and tourmaline, putting into a reaction kettle, heating at high temperature, evaporating to remove water, cooling to 30 ℃, then adding a mixture of deionized water and superoxide dismutase, standing at room temperature for 1h to allow the reaction to be fully carried out, stirring to a homogeneous phase, adding an emulsifier, stirring for 2h, and uniformly mixing.
6. The method for preparing the indoor pollution phagocytic agent according to claim 5, wherein the high-temperature heating temperature of the reaction kettle is 110-130 ℃; the stirring is carried out at a high speed of 6000 to 8000 rpm.
7. The method for using the indoor pollution phagocytic agent according to any one of claims 1 to 4, wherein the indoor pollution phagocytic agent and water are mixed and stirred uniformly according to a ratio of 1: 5, and the mixture is coated on the surface of an object to be treated along a single direction of the surface of the object, and then the mixture is dried at room temperature; or soaking the object to be treated in the mixed solution of the indoor pollution phagocytic agent and water in a ratio of 1: 5, and drying at room temperature.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007203A (en) * | 2006-01-23 | 2007-08-01 | 胡默言 | An amino acid type formol release agent and its preparation method |
| CN108264849A (en) * | 2018-01-26 | 2018-07-10 | 佛山市邦韵建材有限公司 | A kind of coating of decomposing formaldehyde release anion |
| CN108771961A (en) * | 2018-07-03 | 2018-11-09 | 珠海华泽生物科技有限公司 | A kind of biological enzyme removes formaldehyde agent and its application |
| CN109666358A (en) * | 2018-12-28 | 2019-04-23 | 秦皇岛美博士新型材料科技有限公司 | A kind of negative oxygen ion function wall material curing agent and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092257B (en) * | 2018-10-15 | 2021-06-04 | 芜湖格丰环保科技研究院有限公司 | Modified porous alumina formaldehyde adsorbent and preparation method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007203A (en) * | 2006-01-23 | 2007-08-01 | 胡默言 | An amino acid type formol release agent and its preparation method |
| CN108264849A (en) * | 2018-01-26 | 2018-07-10 | 佛山市邦韵建材有限公司 | A kind of coating of decomposing formaldehyde release anion |
| CN108771961A (en) * | 2018-07-03 | 2018-11-09 | 珠海华泽生物科技有限公司 | A kind of biological enzyme removes formaldehyde agent and its application |
| CN109666358A (en) * | 2018-12-28 | 2019-04-23 | 秦皇岛美博士新型材料科技有限公司 | A kind of negative oxygen ion function wall material curing agent and preparation method thereof |
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