CN109289507A - A kind of formaldehyde scavenger and preparation method thereof - Google Patents
A kind of formaldehyde scavenger and preparation method thereof Download PDFInfo
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- CN109289507A CN109289507A CN201811238403.4A CN201811238403A CN109289507A CN 109289507 A CN109289507 A CN 109289507A CN 201811238403 A CN201811238403 A CN 201811238403A CN 109289507 A CN109289507 A CN 109289507A
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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
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- Oil, Petroleum & Natural Gas (AREA)
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- Medicines Containing Plant Substances (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
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Abstract
The invention discloses a kind of formaldehyde scavengers and preparation method thereof, including following components by weight percent: 1~3 part of methanal trapping agent, 10~20 parts of extract solution from aloe, 10~30 parts of wormwood extract, 0.8~1.2 part of sodium acetate, 0.5~1.5 part of Rosa Damascana, 1~3 part of waterproof agent, 4~5 parts of nano antibacterial agent, 3~6 parts of dibastic sodium phosphate, 1~3 part of hydrogen peroxide, 50~150 parts of deionized water.The effective degerming of the present invention, deodorization, and it joined the harmful substances such as formaldehyde, benzene that extract solution from aloe, wormwood extract, Rosa Damascana and nano antibacterial agent can be effectively decomposed as photocatalyst in air, smell is pleasant, and removing effect of formaldehyde is good, and preparation method is simple, is easy to get, is nuisanceless.
Description
Technical field
The present invention relates to formaldehyde removal technology fields, and in particular to a kind of formaldehyde scavenger and preparation method thereof.
Background technique
Formaldehyde, chemical formula HCHO or CH2O, formula weight 30.03, also known as formaldehyde.Colourless gas has special penetrating odor, right
The irritating effect such as human eye, nose.Gas relative density 1.067 (air=1), fluid density 0.815g/cm (- 20 DEG C).Fusing point-
92 DEG C, -19.5 DEG C of boiling point.Soluble easily in water and ethyl alcohol.The concentration of aqueous solution reaches as high as 55%, usually 40%, referred to as formaldehyde
Water is commonly called as formalin, is the colourless liquid of irritating smell.There is strong reducing action, especially in alkaline solution.It can combustion
It burns, steam and air formation explosive mixture, explosion limit 7%-73% (volume), about 300 DEG C of ignition temperature.Formaldehyde can be by
Methanol dehydrogenation or oxidation under the metal catalytics such as silver, copper are made, and can also be separated by hydrocarbon oxidation product.As pesticide and disinfection
Agent, the raw material of phenolic resin, Lauxite, polyvinyl, methenamine, pentaerythrite and dyestuff processed etc..Industrial goods formalin one
As contain 37% formaldehyde and 15% methanol, make polymerization inhibitor, 101 DEG C of boiling point.
Currently, formaldehyde has become a kind of pollutant of serious pollution indoor environment when carrying out interior decoration, currently,
The formaldehyde scavenger synthesized in the market using chemical analysis is although quick, but will appear rebound phenomena after a period of time, very
To part sheet deformation is caused, secondary pollution is easily caused.The formaldehyde scavenger effect that pure plant is extracted is slow, can't resolve dirt for the moment
The problem of dye.Therefore urgently those skilled in the art solve the problems, such as this.
Summary of the invention
To solve the above problems, its object is to solve the invention discloses a kind of formaldehyde scavenger and preparation method thereof
The existing problem poor with regard to formaldehyde scavenger purifying formaldehyde effect in technology.
In order to reach the goals above, the invention provides the following technical scheme: a kind of formaldehyde scavenger, including following weight group
Point: 1~3 part of methanal trapping agent, 10~20 parts of extract solution from aloe, 10~30 parts of wormwood extract, 0.8~1.2 part of sodium acetate, rose
0.5~1.5 part of rare essential oil, 1~3 part of waterproof agent, 4~5 parts of nano antibacterial agent, 3~6 parts of dibastic sodium phosphate, hydrogen peroxide 1~
3 parts, 50~150 parts of deionized water.
As an improvement of the present invention, the methanal trapping agent is selected from 2-1- imidazolidinone, chloro- 5, the 5- dimethyl second of 1-
One of interior uride, sodium chlorite, potassium permanganate.
As an improvement of the present invention, the nano antibacterial agent is nano-titanium dioxide, nano zine oxide and nano silver
Mixture, the granularity of nano-titanium dioxide, nano zine oxide and nano silver is 15~30 nanometers.
As an improvement of the present invention, the weight ratio of the nano-titanium dioxide, nano zine oxide and nano silver are as follows: two
Titanium oxide: nano zine oxide: nano silver=(1~2): 1:0.5.
As an improvement of the present invention, comprising the following steps:
Step 1: by methanal trapping agent, extract solution from aloe, wormwood extract, sodium acetate, Rosa Damascana, waterproof agent,
Nano antibacterial agent, sodium bicarbonate, hydrogen peroxide, deionized water sequentially add in reaction kettle, and side stirring, warming temperature control is just added
System stirs to all dissolutions at 25~45 DEG C and obtains mixed liquor；
Step 2: the mixed liquor that step 1 is obtained carries out pH value detection, and adjustment pH value to 7~8 obtains formaldehyde scavenger,
It stores spare.
The opposite and prior art, the present invention has the advantage that formaldehyde scavenger provided by the invention can be removed effectively
Bacterium, deodorization, and joined extract solution from aloe, wormwood extract, Rosa Damascana and nano antibacterial agent can be used as photocatalyst effectively divide
The harmful substances such as formaldehyde, the benzene in air are solved, smell is pleasant, it is good to remove effect of formaldehyde, and there are also strong suppressions for nano antibacterial agent
Bacterium antibacterial action guarantees that the fungistatic effect in long-time, waterproof agent enable formaldehyde scavenger in the case where humidity
It uses, preparation method is simple, is easy to get, is nuisanceless.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Embodiment is closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to solve
The present invention is released, is not intended to limit the present invention.
Embodiment 1: now a kind of formaldehyde scavenger provided by the invention is illustrated, including following components by weight percent: formaldehyde
1 part of capturing agent, 10 parts of extract solution from aloe, 10 parts of wormwood extract, 0.8 part of sodium acetate, 0.5 part of Rosa Damascana, waterproof agent 1
Part, 4 parts of nano antibacterial agent, 3 parts of dibastic sodium phosphate, 1 part of hydrogen peroxide, 50 parts of deionized water.
In the present embodiment, as an improvement of the present invention, the methanal trapping agent is 2-1- imidazolidinone.
In the present embodiment, as an improvement of the present invention, the nano antibacterial agent is nano-titanium dioxide, nano oxidized
The mixture of zinc and nano silver, the granularity of nano-titanium dioxide, nano zine oxide and nano silver are 15 nanometers.
In the present embodiment, as an improvement of the present invention, the nano-titanium dioxide, nano zine oxide and nano silver
Weight ratio are as follows: titanium dioxide: nano zine oxide: nano silver=1:1:0.5.
In the present embodiment, as an improvement of the present invention, comprising the following steps:
Step 1: by methanal trapping agent, extract solution from aloe, wormwood extract, sodium acetate, Rosa Damascana, waterproof agent,
Nano antibacterial agent, sodium bicarbonate, hydrogen peroxide, deionized water sequentially add in reaction kettle, and side stirring, warming temperature control is just added
System stirs to all dissolutions at 25 DEG C and obtains mixed liquor；
Step 2: the mixed liquor that step 1 is obtained carries out pH value detection, and adjustment pH value to 7 obtains formaldehyde scavenger, stores
It deposits spare.
Embodiment 2: now a kind of formaldehyde scavenger provided by the invention is illustrated, including following components by weight percent: formaldehyde
3 parts of capturing agent, 20 parts of extract solution from aloe, 30 parts of wormwood extract, 1.2 parts of sodium acetate, 1.5 parts of Rosa Damascana, waterproof agent 3
Part, 5 parts of nano antibacterial agent, 6 parts of dibastic sodium phosphate, 3 parts of hydrogen peroxide, 150 parts of deionized water.
In the present embodiment, as an improvement of the present invention, the methanal trapping agent is acyl in chloro- 5, the 5- dimethyl second of 1-
Urea.
In the present embodiment, as an improvement of the present invention, the nano antibacterial agent is nano-titanium dioxide, nano oxidized
The mixture of zinc and nano silver, the granularity of nano-titanium dioxide, nano zine oxide and nano silver are 30 nanometers.
In the present embodiment, as an improvement of the present invention, the nano-titanium dioxide, nano zine oxide and nano silver
Weight ratio are as follows: titanium dioxide: nano zine oxide: nano silver=2:1:0.5.
In the present embodiment, as an improvement of the present invention, comprising the following steps:
Step 1: by methanal trapping agent, extract solution from aloe, wormwood extract, sodium acetate, Rosa Damascana, waterproof agent,
Nano antibacterial agent, sodium bicarbonate, hydrogen peroxide, deionized water sequentially add in reaction kettle, and side stirring, warming temperature control is just added
System stirs to all dissolutions at 245 DEG C and obtains mixed liquor；
Step 2: the mixed liquor that step 1 is obtained carries out pH value detection, and adjustment pH value to 8 obtains formaldehyde scavenger, stores
It deposits spare.
Embodiment 3: now a kind of formaldehyde scavenger provided by the invention is illustrated, including following components by weight percent: formaldehyde
2 parts of capturing agent, 15 parts of extract solution from aloe, 20 parts of wormwood extract, 1 part of sodium acetate, 1 part of Rosa Damascana, 2 parts of waterproof agent,
4.5 parts of nano antibacterial agent, 4.5 parts of dibastic sodium phosphate, 2 parts of hydrogen peroxide, 100 parts of deionized water.
In the present embodiment, as an improvement of the present invention, the methanal trapping agent is sodium chlorite.
In the present embodiment, as an improvement of the present invention, the nano antibacterial agent is nano-titanium dioxide, nano oxidized
The mixture of zinc and nano silver, the granularity of nano-titanium dioxide, nano zine oxide and nano silver are 25 nanometers.
In the present embodiment, as an improvement of the present invention, the nano-titanium dioxide, nano zine oxide and nano silver
Weight ratio are as follows: titanium dioxide: nano zine oxide: nano silver=1.5:1:0.5.
In the present embodiment, as an improvement of the present invention, comprising the following steps:
Step 1: by methanal trapping agent, extract solution from aloe, wormwood extract, sodium acetate, Rosa Damascana, waterproof agent,
Nano antibacterial agent, sodium bicarbonate, hydrogen peroxide, deionized water sequentially add in reaction kettle, and side stirring, warming temperature control is just added
System stirs to all dissolutions at 35 DEG C and obtains mixed liquor；
Step 2: the mixed liquor that step 1 is obtained carries out pH value detection, and adjustment pH value to 7.5 obtains formaldehyde scavenger,
It stores spare.
The present invention can also form in combination with example 1 at least one of embodiment 2,3 technical characteristics new
Embodiment.
The technical means disclosed in the embodiments of the present invention is not limited only to technological means disclosed in above embodiment, further includes
Technical solution consisting of any combination of the above technical features.It should be pointed out that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (5)
1. a kind of formaldehyde scavenger, it is characterised in that: including following components by weight percent: 1~3 part of methanal trapping agent, extract solution from aloe
10~20 parts, 10~30 parts of wormwood extract, 0.8~1.2 part of sodium acetate, 0.5~1.5 part of Rosa Damascana, waterproof agent 1~
3 parts, 4~5 parts of nano antibacterial agent, 3~6 parts of dibastic sodium phosphate, 1~3 part of hydrogen peroxide, 50~150 parts of deionized water.
2. a kind of formaldehyde scavenger according to claim 1, it is characterised in that: the methanal trapping agent is selected from 2-1- imidazoles
One of the chloro- 5,5- dimethyl hydantoin of alkanone, 1-, sodium chlorite, potassium permanganate.
3. a kind of formaldehyde scavenger according to claim 1, it is characterised in that: the nano antibacterial agent is nanometer titanium dioxide
The mixture of titanium, nano zine oxide and nano silver, the granularity of nano-titanium dioxide, nano zine oxide and nano silver are 15~30
Nanometer.
4. a kind of formaldehyde scavenger according to claim 1, it is characterised in that: the nano-titanium dioxide, nano oxidized
The weight ratio of zinc and nano silver are as follows: titanium dioxide: nano zine oxide: nano silver=(1~2): 1:0.5.
5. a kind of preparation method of formaldehyde scavenger according to claim 1 or 2 or 3 or 4, it is characterised in that: including with
Lower step:
Step 1: by methanal trapping agent, extract solution from aloe, wormwood extract, sodium acetate, Rosa Damascana, waterproof agent, nanometer
Antibacterial agent, sodium bicarbonate, hydrogen peroxide, deionized water sequentially add in reaction kettle, and side stirring is just added, and warming temperature control exists
It 25~45 DEG C, stirs to all dissolutions and obtains mixed liquor；
Step 2: the mixed liquor that step 1 is obtained carries out pH value detection, and adjustment pH value to 7~8 obtains formaldehyde scavenger, stores
It is spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811238403.4A CN109289507A (en) | 2018-10-23 | 2018-10-23 | A kind of formaldehyde scavenger and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811238403.4A CN109289507A (en) | 2018-10-23 | 2018-10-23 | A kind of formaldehyde scavenger and preparation method thereof |
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| CN109289507A true CN109289507A (en) | 2019-02-01 |
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ID=65158707
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| CN201811238403.4A Pending CN109289507A (en) | 2018-10-23 | 2018-10-23 | A kind of formaldehyde scavenger and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496509A (en) * | 2019-08-29 | 2019-11-26 | 浙江九片田科技有限公司 | A kind of manufacture craft of high-efficiency formaldehyde scavenging agent |
| CN110522940A (en) * | 2019-08-30 | 2019-12-03 | 浙江九片田科技有限公司 | A kind of manufacture craft of novel rutile titania nano photo-catalytic |
| CN111229000A (en) * | 2019-11-21 | 2020-06-05 | 班反平 | Formaldehyde cleaner |
| CN112337303A (en) * | 2020-11-20 | 2021-02-09 | 四川力洁狮环保科技有限公司 | Biodegradable formaldehyde scavenger |
| CN112546802A (en) * | 2020-11-27 | 2021-03-26 | 无锡德耳斯室内环境检测治理有限公司 | Novel formula medicament for removing aldehyde and odor and preparation system thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496509A (en) * | 2019-08-29 | 2019-11-26 | 浙江九片田科技有限公司 | A kind of manufacture craft of high-efficiency formaldehyde scavenging agent |
| CN110522940A (en) * | 2019-08-30 | 2019-12-03 | 浙江九片田科技有限公司 | A kind of manufacture craft of novel rutile titania nano photo-catalytic |
| CN111229000A (en) * | 2019-11-21 | 2020-06-05 | 班反平 | Formaldehyde cleaner |
| CN112337303A (en) * | 2020-11-20 | 2021-02-09 | 四川力洁狮环保科技有限公司 | Biodegradable formaldehyde scavenger |
| CN112546802A (en) * | 2020-11-27 | 2021-03-26 | 无锡德耳斯室内环境检测治理有限公司 | Novel formula medicament for removing aldehyde and odor and preparation system thereof |
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Application publication date: 20190201 |
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