CN111330440A - Air purifying agent - Google Patents
Air purifying agent Download PDFInfo
- Publication number
- CN111330440A CN111330440A CN202010245036.1A CN202010245036A CN111330440A CN 111330440 A CN111330440 A CN 111330440A CN 202010245036 A CN202010245036 A CN 202010245036A CN 111330440 A CN111330440 A CN 111330440A
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- CN
- China
- Prior art keywords
- purifying agent
- air purifying
- citric acid
- percentage
- following components
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- 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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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an air purifying agent, which comprises the following components in percentage by weight: 1-4% of citric acid, 1-5% of glycine, 2-5% of sodium bicarbonate and the balance of deionized water. The invention utilizes the reactant of glycine and sodium bicarbonate to quickly remove aldehyde compounds, citric acid plays a role in adjusting the neutrality of the purifying agent at the early stage, and simultaneously, part of citric acid can be utilized to produce sodium citrate to protect metal parts of furniture from corrosion and enable the metal parts to have luster.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to an air purifying agent.
Background
The air purifying agent on the current market is rich in types and diversified in components, and mainly comprises three types: adsorption type, such as activated carbon, bamboo charcoal, etc. as main ingredient; covering type such as air freshener; decomposition type, such as decomposition type products. All have the functions of eliminating harmful gas in the air and removing various peculiar smells. The air purifying agent mainly comprises living rooms, automobiles, wardrobes, refrigerators, toilets and the like.
The existing air purifying agent on the market has many problems, for example, the adsorption type air purifying agent has the disadvantages of limited adsorption quantity and easy secondary pollution caused by re-release; the covering type air purifying agent is limited in application range aiming at different crowds, adverse reactions of different crowds are easily caused, new pollutants are brought, and the covering type air purifying agent and the decomposing type air purifying agent on the market have the problems of removing peculiar smell and causing chronic damage to accessory metal products of peculiar smell generating sources.
Disclosure of Invention
The invention aims to provide an air purifying agent, which solves the problem that a decomposition type air purifying agent is easy to damage metal products.
In order to solve the technical problems, the invention adopts the following technical scheme:
an air purifying agent comprises the following components in percentage by weight: 1-4% of citric acid, 1-5% of glycine, 2-5% of sodium bicarbonate and the balance of deionized water.
Preferably, the air purifying agent further comprises the following components in percentage by weight: 0.1 to 0.5 percent of nano titanium dioxide and 0.5 to 1 percent of sodium tripolyphosphate.
Preferably, the air purifying agent further comprises the following components in percentage by weight: 1 to 3 percent of sodium sulfite.
Preferably, the air purifying agent further comprises the following components in percentage by weight: 0.5 to 2 percent of surfactant.
Compared with the prior art, the invention has the beneficial effects that:
the invention utilizes the photocatalysis performance of nano titanium dioxide to decompose indoor harmful gas in the presence of light, utilizes the reactant of glycine and sodium bicarbonate to quickly remove aldehyde compounds in the absence of light, sodium tripolyphosphate plays a role of dispersing the nano titanium dioxide, sodium sulfite plays an acidic environment for decomposing formaldehyde and the like to generate formic acid in the presence of the titanium dioxide, and plays a role of corrosion inhibition for protecting the metal surface from acidic corrosion, citric acid plays a role of neutral of an earlier regulating system, and also utilizes part of generated sodium citrate to play a role of protecting the metal parts of furniture from corrosion and enabling the metal parts to have luster, and the surfactant plays a role of better spreading on the furniture surface, increasing the contact area of a medicament, and accelerating the aldehyde-removing and odor-removing capability of the system.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1: an air purifying agent comprises the following components in percentage by weight: 1% of citric acid, 1% of glycine, 2% of sodium bicarbonate and the balance of deionized water.
Example 2: an air purifying agent comprises the following components in percentage by weight: 1% of citric acid, 2% of glycine, 3% of sodium bicarbonate and the balance of deionized water.
Example 3: an air purifying agent comprises the following components in percentage by weight: 1.5% of citric acid, 2% of glycine, 3% of sodium bicarbonate and the balance of deionized water.
Example 4: an air purifying agent comprises the following components in percentage by weight: 1.5% of citric acid, 3% of glycine, 4% of sodium bicarbonate, 0.1% of nano titanium dioxide, 0.5% of sodium tripolyphosphate and the balance of deionized water.
Example 5: an air purifying agent comprises the following components in percentage by weight: 2% of citric acid, 3% of glycine, 4% of sodium bicarbonate, 0.5% of nano titanium dioxide, 1% of sodium tripolyphosphate and the balance of deionized water.
Example 6: an air purifying agent comprises the following components in percentage by weight: 2% of citric acid, 4% of glycine, 4% of sodium bicarbonate, 0.3% of nano titanium dioxide, 0.8% of sodium tripolyphosphate and the balance of deionized water.
Example 7: an air purifying agent comprises the following components in percentage by weight: 3% of citric acid, 4% of glycine, 4% of sodium bicarbonate, 0.3% of nano titanium dioxide, 0.8% of sodium tripolyphosphate, 1% of sodium sulfite and the balance of deionized water.
Example 8: an air purifying agent comprises the following components in percentage by weight: 3% of citric acid, 4% of glycine, 5% of sodium bicarbonate, 0.3% of nano titanium dioxide, 0.9% of sodium tripolyphosphate, 3% of sodium sulfite and the balance of deionized water.
Example 9: an air purifying agent comprises the following components in percentage by weight: 4% of citric acid, 5% of glycine, 5% of sodium bicarbonate, 0.3% of nano titanium dioxide, 1% of sodium tripolyphosphate, 3% of sodium sulfite, 0.5% -2% of surfactant and the balance of deionized water.
In order to make the agent spread on the surface of furniture better, increase the contact area of the agent and accelerate the aldehyde and odor removal capability of the system, a surfactant was added in each of examples 1-9 when conducting the test, and referring to table 1, table 1 below is a comparison of the effects of the air purifiers in the above examples 1-9.
TABLE 1
The invention utilizes the photocatalysis performance of nano titanium dioxide to decompose indoor harmful gas in the presence of light, utilizes the reactant of glycine and sodium bicarbonate to quickly remove aldehyde compounds in the absence of light, sodium tripolyphosphate plays a role of dispersing the nano titanium dioxide, sodium sulfite plays an acidic environment for decomposing formaldehyde and the like to generate formic acid in the presence of the titanium dioxide, and plays a role of corrosion inhibition for protecting the metal surface from acidic corrosion, citric acid plays a role of neutral of an earlier regulating system, and also utilizes part of generated sodium citrate to play a role of protecting the metal parts of furniture from corrosion and enabling the metal parts to have luster, and the surfactant plays a role of better spreading on the furniture surface, increasing the contact area of a medicament, and accelerating the aldehyde-removing and odor-removing capability of the system.
According to the experimental results in the table 1, analysis shows that the failure time of the 50-micron-thickness zinc coating is gradually increased along with the increase of the content of citric acid, so that the air purifying agent disclosed by the invention has an anti-rust property, and aiming at the problem that other agents without an anti-rust function need to be covered with films during construction spraying so as to protect furniture, the air purifying agent disclosed by the invention has an anti-rust effect, and can be used safely during construction, so that the workload of construction teams is reduced. In addition, the sodium sulfite is added, so that the failure time of a 50-micron-thickness zinc coating is longer, and the antirust performance is better.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (4)
1. An air purifying agent, characterized in that: comprises the following components in percentage by weight: 1-4% of citric acid, 1-5% of glycine, 2-5% of sodium bicarbonate and the balance of deionized water.
2. The air purifying agent according to claim 1, wherein: the paint also comprises the following components in percentage by weight: 0.1 to 0.5 percent of nano titanium dioxide and 0.5 to 1 percent of sodium tripolyphosphate.
3. The air purifying agent according to claim 1, wherein: the paint also comprises the following components in percentage by weight: 1 to 3 percent of sodium sulfite.
4. The air purifying agent according to claim 1, wherein: the paint also comprises the following components in percentage by weight: 0.5 to 2 percent of surfactant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010245036.1A CN111330440A (en) | 2020-03-31 | 2020-03-31 | Air purifying agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010245036.1A CN111330440A (en) | 2020-03-31 | 2020-03-31 | Air purifying agent |
Publications (1)
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CN111330440A true CN111330440A (en) | 2020-06-26 |
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CN202010245036.1A Pending CN111330440A (en) | 2020-03-31 | 2020-03-31 | Air purifying agent |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013057791A1 (en) * | 2011-10-18 | 2013-04-25 | 新菱冷熱工業株式会社 | Aldehyde removing agent, aldehyde removing apparatus, and method for operating aldehyde removing apparatus |
US20150086458A1 (en) * | 2013-09-24 | 2015-03-26 | Ningbo Yuchen Enviroclean Tech Co., Ltd. | Formaldehyde absorbent and method for using the same |
CN106139214A (en) * | 2016-08-17 | 2016-11-23 | 保护伞环保科技成都有限公司 | A kind of air purifying preparation |
CN107149861A (en) * | 2017-05-11 | 2017-09-12 | 厦门宇净环保科技有限公司 | Composite air purifying agent and preparation method thereof |
CN108744951A (en) * | 2018-04-29 | 2018-11-06 | 广州长裕化工科技有限公司 | A kind of space deodorant and the preparation method and application thereof |
CN109260946A (en) * | 2018-11-19 | 2019-01-25 | 芜湖格丰环保科技研究院有限公司 | A kind of safety-type indoor formaldehyde agent for capturing and its preparation and application |
CN110292827A (en) * | 2018-03-23 | 2019-10-01 | 江苏兰谷环保科技股份有限公司 | A kind of air purifying preparation and its application |
-
2020
- 2020-03-31 CN CN202010245036.1A patent/CN111330440A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013057791A1 (en) * | 2011-10-18 | 2013-04-25 | 新菱冷熱工業株式会社 | Aldehyde removing agent, aldehyde removing apparatus, and method for operating aldehyde removing apparatus |
US20150086458A1 (en) * | 2013-09-24 | 2015-03-26 | Ningbo Yuchen Enviroclean Tech Co., Ltd. | Formaldehyde absorbent and method for using the same |
CN106139214A (en) * | 2016-08-17 | 2016-11-23 | 保护伞环保科技成都有限公司 | A kind of air purifying preparation |
CN107149861A (en) * | 2017-05-11 | 2017-09-12 | 厦门宇净环保科技有限公司 | Composite air purifying agent and preparation method thereof |
CN110292827A (en) * | 2018-03-23 | 2019-10-01 | 江苏兰谷环保科技股份有限公司 | A kind of air purifying preparation and its application |
CN108744951A (en) * | 2018-04-29 | 2018-11-06 | 广州长裕化工科技有限公司 | A kind of space deodorant and the preparation method and application thereof |
CN109260946A (en) * | 2018-11-19 | 2019-01-25 | 芜湖格丰环保科技研究院有限公司 | A kind of safety-type indoor formaldehyde agent for capturing and its preparation and application |
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Application publication date: 20200626 |