CN114210324A - Spray agent for decomposing organic matters in air by using thermal catalyst and method thereof - Google Patents

Spray agent for decomposing organic matters in air by using thermal catalyst and method thereof Download PDF

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CN114210324A
CN114210324A CN202111668378.5A CN202111668378A CN114210324A CN 114210324 A CN114210324 A CN 114210324A CN 202111668378 A CN202111668378 A CN 202111668378A CN 114210324 A CN114210324 A CN 114210324A
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powder
titanium dioxide
platinum
carrier
alcohol
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曹明华
杨文静
王迪
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Zhejiang Epde Technology Co ltd
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Zhejiang Epde Technology Co ltd
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    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
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Abstract

The invention belongs to the technical field of organic matter decomposition, and particularly relates to a spray for decomposing organic matters in air by using a thermal catalyst and a method thereof, wherein the spray for decomposing the organic matters in the air by using the thermal catalyst comprises the following raw materials: platinum gold powder, titanium dioxide powder and alcohol, wherein the platinum gold powder and the titanium dioxide powder are nano-scale particles. The using method of the spray for decomposing organic matters in air by using the thermal catalyst comprises the following specific steps: s1: cleaning the surface of the carrier; s2: brushing glue on the surface of the carrier; s3: spraying a spray on the carrier after the glue is brushed; s4: the excess spray was shaken off. Through the use of alcohol, platinum and titanium dioxide can be sprayed out in a liquid state, and compared with the existing method of directly adopting powdery platinum and titanium dioxide, the method is more convenient to use and more uniform in coating; the alcohol is volatile, and can be rapidly volatilized after being sprayed, the platinum and the titanium dioxide are kept on the carrier, and the platinum and the titanium dioxide are enabled to be arranged on the periphery of the carrier, so that the platinum and the titanium dioxide cannot be covered and blocked.

Description

Spray agent for decomposing organic matters in air by using thermal catalyst and method thereof
Technical Field
The invention relates to the technical field of organic matter decomposition, in particular to a spray for decomposing organic matters in air by using a thermal catalyst and a method thereof.
Background
The photocatalyst is also called a photocatalyst, and is a generic name of a semiconductor material having a photocatalytic function represented by nano-sized titanium dioxide. A typical photocatalytic material is titanium dioxide, which generates a substance having a strong oxidizing property (e.g., hydroxyl radical, oxygen, etc.) under light irradiation, and is useful for decomposing organic compounds, partially inorganic compounds, bacteria, viruses, etc. In daily life, the photocatalyst can effectively degrade toxic and harmful gases in the air, such as formaldehyde and the like, and efficiently purify the air; meanwhile, various bacteria can be effectively killed, and toxin released by the bacteria or fungi can be decomposed and harmlessly treated.
Because the photocatalyst is usually set to be granular, the photocatalyst needs to be spread out to be better contacted with air, and the treatment of organic compounds, partial inorganic compounds, bacteria, viruses and the like is realized, the existing mode is usually to concentrate one photocatalyst, or the photocatalyst is mixed and adhered to the surface of a carrier through glue, so that a large amount of photocatalyst is buried and covered, and the treatment effect is influenced.
Disclosure of Invention
The present invention aims at providing a spray for decomposing organic matters in air by using a thermal catalyst and a method thereof, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a spray for decomposing organic matters in air by using a thermal catalyst comprises the following raw materials: the alcohol-based platinum powder and titanium dioxide spraying device comprises platinum powder, titanium dioxide powder and alcohol, wherein the platinum powder and the titanium dioxide powder are nano-scale particles, the platinum powder and the titanium dioxide powder are dispersed in the alcohol, when the alcohol-based platinum powder and titanium dioxide spraying device is used, the alcohol can disperse and spray the platinum powder and the titanium dioxide, and the alcohol volatilizes after the platinum powder and the titanium dioxide are sprayed out to expose the platinum powder and the titanium dioxide.
Furthermore, the spray agent for decomposing the organic matters in the air by using the thermal catalyst also comprises an auxiliary agent, wherein the auxiliary agent is a mixing agent of a dispersing agent, a binding agent and an auxiliary binding agent, and the dispersing agent, the binding agent and the auxiliary binding agent respectively comprise the following components in percentage by mass: 0.01-1% of dispersing agent, 0.1-20% of binding agent and 20-70% of auxiliary binding agent;
the dispersing agent is a mixture of amino acid, sucrose fatty acid ester and polyphenol.
Further, the dispersing agent, the binding agent and the auxiliary binding agent are in contact with and mixed with platinum powder and titanium dioxide powder in advance to obtain a mixture, and the mixture is placed in alcohol and mixed uniformly.
Further, the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 1-40 parts of platinum powder, 1-80 parts of titanium dioxide powder, 1-2 parts of auxiliary agent and 300 parts of alcohol 200-one.
Further, the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 10 parts of platinum powder, 20 parts of titanium dioxide powder, 1 part of auxiliary agent and 200 parts of alcohol.
Further, the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 30 parts of platinum powder, 60 parts of titanium dioxide powder, 1.5 parts of auxiliary agent and 250 parts of alcohol.
Further, the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 40 parts of platinum powder, 80 parts of titanium dioxide powder, 2 parts of auxiliary agent and 300 parts of alcohol.
A use method of a spray for decomposing organic matters in air by using a thermal catalyst comprises the following specific steps:
s1: cleaning the surface of the carrier: selecting a carrier according to the use requirement, and cleaning the surface of the carrier;
s2: brushing glue on the surface of the carrier: brushing glue on the surface of the cleaned carrier, and flatly placing the carrier;
s3: spraying a spray on the carrier after the glue brushing: spraying a mixture of platinum gold powder, titanium dioxide powder, an auxiliary agent and alcohol on the surface of the glue, wherein after the alcohol is evaporated, the platinum gold powder, the titanium dioxide powder and the auxiliary agent stay on the glue on the surface of the carrier, and the platinum gold powder, the titanium dioxide powder and the auxiliary agent are positioned on the outer layer of the glue;
s4: shaking off the surplus spray: and after the carrier and the glue, the platinum gold powder, the titanium dioxide powder and the auxiliary agent on the carrier are dried and solidified, shaking off and recycling the redundant platinum gold powder, titanium dioxide powder and auxiliary agent.
Further, in the step S1, the carrier is placed in a box, an electrostatic dust removal system and an air blowing device are disposed in the box, the carrier in the box is blown by the air blowing device, so that dust on the surface of the carrier floats, and the floating dust is directionally cleaned by the electrostatic dust removal system.
Further, in the step S2, after the glue is brushed, the glue is blown by cold air for 1-2min, so as to reduce the fluidity of the glue.
Compared with the prior art, the invention has the beneficial effects that:
1) through the use of alcohol, platinum and titanium dioxide can be sprayed out in a liquid state, and compared with the existing method of directly adopting powdery platinum and titanium dioxide, the method is more convenient to use and more uniform in coating;
2) alcohol is volatile, after spraying, can volatilize fast, and keep platinum, titanium dioxide on the carrier, and make platinum, titanium dioxide in the periphery of carrier, can not cause the cover to platinum, titanium dioxide and block, absorb organic compounds such as natural heat in the air decomposition room daytime, toluene, VOC, bacterium, virus decompose it into vapor and carbon dioxide, when evening, utilize natural heat 0 degree to 50 degrees left and right sides temperature in the air to carry out redox reaction, decompose air-purifying.
Drawings
FIG. 1 is a flow chart of a method of use of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, the present invention provides a technical solution: a spray for decomposing organic matters in air by using a thermal catalyst comprises the following raw materials: the spray comprises platinum powder, titanium dioxide powder and alcohol, wherein the platinum powder and the titanium dioxide powder are nano-scale particles, the platinum powder and the titanium dioxide powder are dispersed in the alcohol, when the spray is used, the alcohol can disperse and spray the platinum powder and the titanium dioxide, the alcohol volatilizes after the platinum powder and the titanium dioxide are sprayed out, the platinum powder and the titanium dioxide are exposed, the spray for decomposing organic matters in air by utilizing the thermal catalyst also comprises an auxiliary agent, the auxiliary agent is in contact with and mixed with the platinum powder and the titanium dioxide powder in advance to obtain a mixture, and the mixture is placed in the alcohol and uniformly mixed.
The spray agent for decomposing the organic matters in the air by using the thermal catalyst also comprises an auxiliary agent, wherein the auxiliary agent is a mixing agent of a dispersing agent, a binding agent and an auxiliary binding agent, and the dispersing agent, the binding agent and the auxiliary binding agent respectively comprise the following components in percentage by mass: 0.01-1% of dispersing agent, 0.1-20% of binding agent and 20-70% of auxiliary binding agent;
the dispersing agent is a mixture of amino acid, sucrose fatty acid ester and polyphenol.
The dispersing agent, the binding agent and the auxiliary binding agent are in contact with and mixed with platinum powder and titanium dioxide powder in advance to obtain a mixture, and the mixture is placed in alcohol and mixed uniformly.
The platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively prepared in the following three proportioning modes according to mass proportion:
the first method comprises the following steps: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 10 parts of platinum powder, 20 parts of titanium dioxide powder, 1 part of auxiliary agent and 200 parts of alcohol.
And the second method comprises the following steps: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 30 parts of platinum powder, 60 parts of titanium dioxide powder, 1.5 parts of auxiliary agent and 250 parts of alcohol.
And the third is that: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 40 parts of platinum powder, 80 parts of titanium dioxide powder, 2 parts of auxiliary agent and 300 parts of alcohol.
A use method of a spray for decomposing organic matters in air by using a thermal catalyst comprises the following specific steps:
s1: cleaning the surface of the carrier: selecting a carrier according to the use requirement, and cleaning the surface of the carrier;
placing a carrier in a box body, arranging an electrostatic dust removal system and blowing equipment in the box body, blowing the carrier in the box body through the blowing equipment to float dust on the surface of the carrier, and directionally cleaning the floated dust through the electrostatic dust removal system;
s2: brushing glue on the surface of the carrier: brushing glue on the surface of the cleaned carrier, and flatly placing the carrier;
after brushing the glue, blowing the glue for 1-2min by cold air to reduce the fluidity of the glue;
s3: spraying a spray on the carrier after the glue brushing: spraying a mixture of platinum gold powder, titanium dioxide powder, an auxiliary agent and alcohol on the surface of the glue, wherein after the alcohol is evaporated, the platinum gold powder, the titanium dioxide powder and the auxiliary agent stay on the glue on the surface of the carrier, and the platinum gold powder, the titanium dioxide powder and the auxiliary agent are positioned on the outer layer of the glue;
s4: and after the carrier and the glue, the platinum gold powder, the titanium dioxide powder and the auxiliary agent on the carrier are dried and solidified, shaking off and recycling the redundant platinum gold powder, titanium dioxide powder and auxiliary agent.
The first embodiment is as follows:
the using method of the spray for decomposing organic matters in air by using the thermal catalyst comprises the following specific steps:
the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 10g of platinum powder, 20g of titanium dioxide powder, 1g of auxiliary agent and 200g of alcohol;
s1: cleaning the surface of the carrier: selecting a carrier according to the use requirement, and cleaning the surface of the carrier;
placing a carrier in a box body, arranging an electrostatic dust removal system and blowing equipment in the box body, blowing the carrier in the box body through the blowing equipment to float dust on the surface of the carrier, and directionally cleaning the floated dust through the electrostatic dust removal system;
s2: brushing glue on the surface of the carrier: brushing glue on the surface of the cleaned carrier, and flatly placing the carrier;
after brushing the glue, blowing the glue for 1-2min by cold air to reduce the fluidity of the glue;
s3: spraying a spray on the carrier after the glue brushing: spraying a mixture of platinum gold powder, titanium dioxide powder, an auxiliary agent and alcohol on the surface of the glue, wherein after the alcohol is evaporated, the platinum gold powder, the titanium dioxide powder and the auxiliary agent stay on the glue on the surface of the carrier, and the platinum gold powder, the titanium dioxide powder and the auxiliary agent are positioned on the outer layer of the glue;
s4: and after the carrier and the glue, the platinum gold powder, the titanium dioxide powder and the auxiliary agent on the carrier are dried and solidified, shaking off and recycling the redundant platinum gold powder, titanium dioxide powder and auxiliary agent.
Example two:
the using method of the spray for decomposing organic matters in air by using the thermal catalyst comprises the following specific steps:
the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 30g of platinum powder, 60g of titanium dioxide powder, 1.5g of auxiliary agent and 250g of alcohol;
s1: cleaning the surface of the carrier: selecting a carrier according to the use requirement, and cleaning the surface of the carrier;
placing a carrier in a box body, arranging an electrostatic dust removal system and blowing equipment in the box body, blowing the carrier in the box body through the blowing equipment to float dust on the surface of the carrier, and directionally cleaning the floated dust through the electrostatic dust removal system;
s2: brushing glue on the surface of the carrier: brushing glue on the surface of the cleaned carrier, and flatly placing the carrier;
after brushing the glue, blowing the glue for 1-2min by cold air to reduce the fluidity of the glue;
s3: spraying a spray on the carrier after the glue brushing: spraying a mixture of platinum gold powder, titanium dioxide powder, an auxiliary agent and alcohol on the surface of the glue, wherein after the alcohol is evaporated, the platinum gold powder, the titanium dioxide powder and the auxiliary agent stay on the glue on the surface of the carrier, and the platinum gold powder, the titanium dioxide powder and the auxiliary agent are positioned on the outer layer of the glue;
s4: and after the carrier and the glue, the platinum gold powder, the titanium dioxide powder and the auxiliary agent on the carrier are dried and solidified, shaking off and recycling the redundant platinum gold powder, titanium dioxide powder and auxiliary agent.
Example three:
the using method of the spray for decomposing organic matters in air by using the thermal catalyst comprises the following specific steps:
the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 40g of platinum powder, 80g of titanium dioxide powder, 2g of auxiliary agent and 300g of alcohol;
s1: cleaning the surface of the carrier: selecting a carrier according to the use requirement, and cleaning the surface of the carrier;
placing a carrier in a box body, arranging an electrostatic dust removal system and blowing equipment in the box body, blowing the carrier in the box body through the blowing equipment to float dust on the surface of the carrier, and directionally cleaning the floated dust through the electrostatic dust removal system;
s2: brushing glue on the surface of the carrier: brushing glue on the surface of the cleaned carrier, and flatly placing the carrier;
after brushing the glue, blowing the glue for 1-2min by cold air to reduce the fluidity of the glue;
s3: spraying a spray on the carrier after the glue brushing: spraying a mixture of platinum gold powder, titanium dioxide powder, an auxiliary agent and alcohol on the surface of the glue, wherein after the alcohol is evaporated, the platinum gold powder, the titanium dioxide powder and the auxiliary agent stay on the glue on the surface of the carrier, and the platinum gold powder, the titanium dioxide powder and the auxiliary agent are positioned on the outer layer of the glue;
s4: and after the carrier and the glue, the platinum gold powder, the titanium dioxide powder and the auxiliary agent on the carrier are dried and solidified, shaking off and recycling the redundant platinum gold powder, titanium dioxide powder and auxiliary agent.
Test one: test method of gaseous pollutant removal rate:
the test conditions are as follows:
ambient temperature: (25 + -2) deg.C;
ambient humidity: (50. + -. 10)% RH.
Experimental equipment:
test chamber (1.5M)3) The intelligent constant-current atmospheric sampler, the ultraviolet-visible spectrophotometer and the gas chromatograph are arranged in the test chamber, and the carrier containing the spray is placed in the test chamber.
The testing steps are as follows:
preparing a release source, namely vertically inserting 2 glass rods wound with 5 layers of gauze into 2 500ml reagent bottles respectively, wherein the reagent bottles are filled with 200ml of pollutants formaldehyde (0.2%), toluene (0.1%), TVOC (0.06%, toluene 0.1%, and xylene 0.4%), and attaching labels A1 and A2;
a sample is not placed in the blank experiment chamber A, and then the sample is suspended in the experiment chamber B;
respectively placing the release sources A1 and A2 into a blank test chamber A and a sample test chamber B, immediately closing the chamber doors, and turning on a black light lamp (350 nm);
turning on fans of the cabin A and the cabin B respectively, stirring for 1min, and then turning off the fans;
after 24 hours of action, respectively carrying out sample collection test analysis on the A cabin and the B cabin, and respectively recording the concentrations as CAAnd CB
Calculating the formula:
removal rate y (%) ═ CA-CB)/CA*100。
Figure BDA0003451673450000081
And (2) test II:
antiviral testing:
and (3) testing conditions are as follows:
exposing the sample for 2h before testing, and irradiating by a 380nm lamp tube in the testing process;
and (3) testing distance: the sample (spray in the scheme) is positioned 30cm below the sample;
and (3) testing results:
Figure BDA0003451673450000082
Figure BDA0003451673450000091
while there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A spray for decomposing organic matters in air by using a thermal catalyst is characterized in that the spray for decomposing the organic matters in the air by using the thermal catalyst comprises the following raw materials: the alcohol-based platinum powder and titanium dioxide spraying device comprises platinum powder, titanium dioxide powder and alcohol, wherein the platinum powder and the titanium dioxide powder are nano-scale particles, the platinum powder and the titanium dioxide powder are dispersed in the alcohol, when the alcohol-based platinum powder and titanium dioxide spraying device is used, the alcohol can disperse and spray the platinum powder and the titanium dioxide, and the alcohol volatilizes after the platinum powder and the titanium dioxide are sprayed out to expose the platinum powder and the titanium dioxide.
2. The spray agent for decomposing organic matters in air by using the thermal catalyst as claimed in claim 1, wherein: the spray agent for decomposing the organic matters in the air by using the thermal catalyst also comprises an auxiliary agent, wherein the auxiliary agent is a mixing agent of a dispersing agent, a binding agent and an auxiliary binding agent, and the dispersing agent, the binding agent and the auxiliary binding agent respectively comprise the following components in percentage by mass: 0.01-15% of dispersing agent, 0.1-20% of binding agent and 20-70% of auxiliary binding agent;
the dispersing agent is a mixture of amino acid, sucrose fatty acid ester and polyphenol.
3. The spray agent for decomposing organic matters in air by using the thermal catalyst as claimed in claim 2, wherein: the dispersing agent, the binding agent and the auxiliary binding agent are in contact with and mixed with platinum powder and titanium dioxide powder in advance to obtain a mixture, and the mixture is placed in alcohol and mixed uniformly.
4. The spray agent for decomposing organic matters in air by using the thermal catalyst as claimed in claim 2, wherein: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 1-40 parts of platinum powder, 1-80 parts of titanium dioxide powder, 1-2 parts of auxiliary agent and 300 parts of alcohol 200-one.
5. The spray agent for decomposing organic matters in air by using the thermal catalyst as claimed in claim 4, wherein: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 10 parts of platinum powder, 20 parts of titanium dioxide powder, 1 part of auxiliary agent and 200 parts of alcohol.
6. The spray agent for decomposing organic matters in air by using the thermal catalyst as claimed in claim 4, wherein: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 30 parts of platinum powder, 60 parts of titanium dioxide powder, 1.5 parts of auxiliary agent and 250 parts of alcohol.
7. The spray agent for decomposing organic matters in air by using the thermal catalyst as claimed in claim 4, wherein: the platinum gold powder, the titanium dioxide powder, the auxiliary agent and the alcohol are respectively as follows according to mass proportion: 40 parts of platinum powder, 80 parts of titanium dioxide powder, 2 parts of auxiliary agent and 300 parts of alcohol.
8. A use method of a spray agent for decomposing organic matters in air by using a thermal catalyst is characterized in that: the using method of the spray for decomposing organic matters in air by using the thermal catalyst comprises the following specific steps:
s1: cleaning the surface of the carrier: selecting a carrier according to the use requirement, and cleaning the surface of the carrier;
s2: brushing glue on the surface of the carrier: brushing glue on the surface of the cleaned carrier, and flatly placing the carrier;
s3: spraying a spray on the carrier after the glue brushing: spraying a mixture of platinum gold powder, titanium dioxide powder, an auxiliary agent and alcohol on the surface of the glue, wherein after the alcohol is evaporated, the platinum gold powder, the titanium dioxide powder and the auxiliary agent stay on the glue on the surface of the carrier, and the platinum gold powder, the titanium dioxide powder and the auxiliary agent are positioned on the outer layer of the glue;
s4: and after the carrier and the glue, the platinum gold powder, the titanium dioxide powder and the auxiliary agent on the carrier are dried and solidified, shaking off and recycling the redundant platinum gold powder, titanium dioxide powder and auxiliary agent.
9. The method as claimed in claim 8, wherein the spray for decomposing organic substances in air with a thermal catalyst comprises: in the step S1, the carrier is placed in a box, an electrostatic dust removal system and a blowing device are disposed in the box, the carrier in the box is blown by the blowing device, so that dust on the surface of the carrier floats, and the floating dust is directionally cleaned by the electrostatic dust removal system.
10. The method as claimed in claim 8, wherein the spray for decomposing organic substances in air with a thermal catalyst comprises: in the step S2, after brushing the glue, the glue is blown by cold air for 1-2min, so that the fluidity of the glue is reduced.
CN202111668378.5A 2021-12-31 2021-12-31 Spray agent for decomposing organic matters in air by using thermal catalyst and method thereof Pending CN114210324A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101213011A (en) * 2005-03-29 2008-07-02 全世界株式会社 Method for decomposition and removal of organic compound in air using platinum as main catalysis, method for formation of photocatalytic article and photocatalytic layer, and photocatalyst
KR20090104911A (en) * 2005-03-29 2009-10-06 카부시키가이샤 젠 월드 Photocatalytic article
CN104722297A (en) * 2015-02-06 2015-06-24 广州星帮尼环保科技有限公司 Nano air purifying catalytic agent and preparation method thereof
CN112915779A (en) * 2021-01-12 2021-06-08 港华(广州)生物科技有限公司 Photocatalyst formaldehyde removal freshener and preparation method thereof
CN112915776A (en) * 2019-12-05 2021-06-08 济南绿豆侠环保科技有限公司 Efficient nano photocatalyst spray and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101213011A (en) * 2005-03-29 2008-07-02 全世界株式会社 Method for decomposition and removal of organic compound in air using platinum as main catalysis, method for formation of photocatalytic article and photocatalytic layer, and photocatalyst
KR20090104911A (en) * 2005-03-29 2009-10-06 카부시키가이샤 젠 월드 Photocatalytic article
CN104722297A (en) * 2015-02-06 2015-06-24 广州星帮尼环保科技有限公司 Nano air purifying catalytic agent and preparation method thereof
CN112915776A (en) * 2019-12-05 2021-06-08 济南绿豆侠环保科技有限公司 Efficient nano photocatalyst spray and preparation method thereof
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