CN108371883A - It is a kind of to be used to remove air purifying spraying agent of indoor formaldehyde and preparation method thereof - Google Patents
It is a kind of to be used to remove air purifying spraying agent of indoor formaldehyde and preparation method thereof Download PDFInfo
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- CN108371883A CN108371883A CN201810105338.1A CN201810105338A CN108371883A CN 108371883 A CN108371883 A CN 108371883A CN 201810105338 A CN201810105338 A CN 201810105338A CN 108371883 A CN108371883 A CN 108371883A
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- air purifying
- spraying agent
- indoor formaldehyde
- purifying spraying
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/209—Other metals
- B01D2255/2096—Bismuth
-
- 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
Abstract
The invention discloses a kind of air purifying spraying agent and preparation method thereof for removing indoor formaldehyde, belong to air purifying spraying agent technical field.Technical scheme of the present invention main points are：A kind of air purifying spraying agent for removing indoor formaldehyde is made of the raw material of following parts by weight：0.12 0.24 parts of 1 part of bismuth trichloride, 30 50 parts of absolute ethyl alcohol and hydrochloric acid.The invention further particularly discloses the preparation methods of the air purifying spraying agent for being used to remove indoor formaldehyde.The air purifying spraying agent for removing indoor formaldehyde of the present invention, photochemical catalyst is used alone, air purifying spraying agent is sprayed to plate surface, the photochemical catalyst of generation can be firmly bonded to body surface, photochemical catalyst will not lose, the formaldehyde gas that indoor generation can be removed for a long time has many advantages, such as that raw material is cheap and easy to get, manufacturing cost is cheap, action time is longer, simple production process and application are convenient.
Description
Technical field
The invention belongs to air purifying spraying agent technical fields, and in particular to a kind of air for removing indoor formaldehyde is net
Change spray and preparation method thereof.
Background technology
Finishing material and indoor furniture bring the length of the pernicious gases such as huge pollution, especially formaldehyde to indoor environment
Phase discharges, and larger harm is caused to people's health.Therefore the air for capableing of degradation of formaldehyde, purification air and sterilization is developed
Cleanser is very necessary.
Currently, the defence for indoor harmful gas is mainly the following：First, preventing severe finishing material, from source
Head solves pollution problem；Second is that the ability that air is purified using green plants removes removing and harmful gas, but it is less efficient, removal is inadequate
Thoroughly；Third, activated carbon adsorption pernicious gas is used, but effect is not apparent enough, and cannot thoroughly remove removing and harmful gas.Photocatalysis
Technology goes removing and harmful gas rapid in developed recently, and the photochemical catalyst of generally use has TiO2、ZnO、WO3、CdS、ZnS、Fe2O3
Deng.Bismuth oxychloride has preferable catalytic action and preferable development and application prospect as novel photochemical catalyst.Currently,
Air purifying preparation ingredient in the market is complex, and action time is shorter, and pollutant removal is poor.
Invention content
The technical problem to be solved by the present invention is to provide it is a kind of for remove indoor formaldehyde air purifying spraying agent and its
Preparation method, which efficiently solves regular air cleanser complicated component and purification air effect is poor
Problem.
The present invention adopts the following technical scheme that a kind of air for removing indoor formaldehyde is net to solve above-mentioned technical problem
Change spray, it is characterised in that be made of the raw material of following parts by weight：1 part of bismuth trichloride, 30-50 parts of absolute ethyl alcohol and hydrochloric acid
0.12-0.24 parts.
A kind of air purifying spraying agent for removing indoor formaldehyde, it is characterised in that by the raw material group of following parts by weight
At：0.18-0.27 parts of 1 part of bismuth trichloride, 30-50 parts of absolute ethyl alcohol, 0.12-0.24 parts of hydrochloric acid and auxiliary additive, the auxiliary
In additive containing mass percentage be 26% green tea folk prescription essential oil and mass percentage be 40% sweet orange folk prescription essential oil.
Further preferably, the mass percentage of the bismuth trichloride is 98%, and the volumn concentration of absolute ethyl alcohol is
98%, the mass percentage of hydrochloric acid is 98%.
A kind of air purifying spraying agent for removing indoor formaldehyde, it is characterised in that by the raw material group of following parts by weight
At：30 parts of absolute ethyl alcohol that 1 part of the bismuth trichloride that mass percentage is 98%, volumn concentration are 98%, quality percentage contain
It is 40% to measure 0.12 part of the hydrochloric acid for 98%, 0.09 part of the green tea folk prescription essential oil that mass percentage is 26% and mass percentage
0.09 part of sweet orange folk prescription essential oil.
A kind of preparation method for removing the air purifying spraying agent of indoor formaldehyde, it is characterised in that the specific steps are：
Raw material is weighed respectively according to above-mentioned raw materials weight, bismuth trichloride is added in absolute ethyl alcohol, and stirring makes material dispersion
Suspension is obtained after uniformly, add hydrochloric acid and is stirred to liquid clear, bismuth trichloride is completely dissolved at this time, is added auxiliary
It helps additive and is uniformly mixed the air purifying spraying agent finally obtained for removing indoor formaldehyde.
The air purifying spraying agent for removing indoor formaldehyde of the present invention is that photochemical catalyst is used alone, by air purification
Spray is sprayed to plate surface, and the photochemical catalyst of generation can be firmly bonded to body surface, and photochemical catalyst will not lose,
The formaldehyde gas of indoor generation can be removed for a long time, with raw material is cheap and easy to get, manufacturing cost is cheap, action time is longer, raw
The advantages that production. art is simple and application facilitates.
Description of the drawings
Fig. 1 is that the bismuth trichloride in the photocatalysis spraying that the present invention uses is formed with moisture in air generation hydrolysis
BiOCl XRD diagram.
Specific implementation mode
The above of the present invention is described in further details by the following examples, but this should not be interpreted as to this
The range for inventing above-mentioned theme is only limitted to embodiment below, and all technologies realized based on the above of the present invention belong to this hair
Bright range.
Raw material：Absolute ethyl alcohol that bismuth trichloride that mass percentage is 98%, volumn concentration are 98%, quality percentage
The green tea folk prescription essential oil and auxiliary additive quality percentage that hydrochloric acid that content is 98%, auxiliary additive mass percentage are 26%
The sweet orange folk prescription essential oil that content is 40% can be obtained from net purchase.
Embodiment 1
1g bismuth trichlorides are added in 30g absolute ethyl alcohols, stirs after 5min keeps material dispersion uniform and obtains on magnetic stirrer
To suspension, 2 drops are added（About 0.12g）Hydrochloric acid is simultaneously stirred to liquid clear, and bismuth trichloride is completely dissolved at this time, then is added
Enter 2 drops（About 0.09g）The green tea folk prescription essential oil and 2 drops that mass percentage is 26%（About 0.09g）Mass percentage is 40%
Sweet orange folk prescription essential oil, be uniformly mixed the air purifying spraying agent finally obtained for removing indoor formaldehyde.
In application process, air purifying spraying agent obtained is fitted into spraying device and is sprayed, ethyl alcohol is waved in spraying
After hair, bismuth trichloride reacts generation BiOCl with moisture in air and achievees the purpose that light catalytic purifying formaldehyde, generates the X of product
X ray diffraction collection of illustrative plates（XRD）See that Fig. 1, corresponding PDF card numbers are 06-0249, shows that the photochemical catalyst generated is pure phase
BiOCl。
Embodiment 2
1g bismuth trichlorides are added in 40g absolute ethyl alcohols, stirs after 5min keeps material dispersion uniform and obtains on magnetic stirrer
To suspension, 2 drops are added（About 0.12g）Hydrochloric acid is simultaneously stirred to liquid clear, and bismuth trichloride is completely dissolved at this time, then is added
Enter 2 drops（About 0.09g）The green tea folk prescription essential oil and 3 drops that mass percentage is 26%（About 0.135g）Mass percentage is 40%
Sweet orange folk prescription essential oil, be uniformly mixed the air purifying spraying agent finally obtained for removing indoor formaldehyde.
Embodiment 3
1g bismuth trichlorides are added in 50g absolute ethyl alcohols, stirs after 5min keeps material dispersion uniform and obtains on magnetic stirrer
To suspension, 3 drops are added（About 0.18g）Hydrochloric acid is simultaneously stirred to liquid clear, and bismuth trichloride is completely dissolved at this time, then is added
Enter 3 drops（About 0.135g）The green tea folk prescription essential oil and 3 drops that mass percentage is 26%（About 0.135g）Mass percentage is
40% sweet orange folk prescription essential oil, is uniformly mixed the air purifying spraying agent finally obtained for removing indoor formaldehyde.
Wherein air purifying spraying agent made from embodiment 1 is preferred, now with air purifying spraying agent made from embodiment 1 into
Row air purification test result is listed in table 1：
1 purifying formaldehyde effect table of table
| Purify object | Mean concentration before sprinkling cleanser | Mean concentration after sprinkling cleanser | Average removal rate（%） |
| Formaldehyde | 0.852 mg/m3 | 0.161 mg/m3 | 81.10 |
Green tea folk prescription essential oil has and rouses oneself mood, calmness, clear brains, rejuvenates in inventive formulation, is beneficial to breathing system
The effects that system, antibacterial, anti-inflammatory restrains pore, treats running sore, acne, improve skin.In sweet orange oil containing hesperidine, citric acid,
Malic acid, succinic acid, limonene etc. also have catharsis.
Embodiment above describes the basic principles and main features and advantage of the present invention, and the technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, under the range for not departing from the principle of the invention, various changes and improvements may be made to the invention, these changes and improvements are each fallen within
In the scope of protection of the invention.
Claims (5)
1. a kind of air purifying spraying agent for removing indoor formaldehyde, it is characterised in that be made of the raw material of following parts by weight：
0.12-0.24 parts of 1 part of bismuth trichloride, 30-50 parts of absolute ethyl alcohol and hydrochloric acid.
2. a kind of air purifying spraying agent for removing indoor formaldehyde, it is characterised in that be made of the raw material of following parts by weight：
0.18-0.27 parts of 1 part of bismuth trichloride, 30-50 parts of absolute ethyl alcohol, 0.12-0.24 parts of hydrochloric acid and auxiliary additive, auxiliary addition
The sweet orange folk prescription essential oil that agent includes the green tea folk prescription essential oil that mass percentage is 26% and mass percentage is 40%.
3. the air purifying spraying agent according to claim 1 or 2 for removing indoor formaldehyde, it is characterised in that：It is described
The mass percentage of bismuth trichloride is 98%, and the volumn concentration of absolute ethyl alcohol is 98%, and the mass percentage of hydrochloric acid is
98%。
4. the air purifying spraying agent according to claim 2 for removing indoor formaldehyde, it is characterised in that by following heavy
Measure the raw material composition of part：The absolute ethyl alcohol 30 that 1 part of the bismuth trichloride that mass percentage is 98%, volumn concentration are 98%
Part, mass percentage be 98% 0.12 part of hydrochloric acid, mass percentage be 26% 0.09 part of green tea folk prescription essential oil and quality
0.09 part of the sweet orange folk prescription essential oil that percentage composition is 40%.
5. the preparation method of the air purifying spraying agent for removing indoor formaldehyde described in a kind of claim 2 or 4, feature
Be the specific steps are：Raw material is weighed respectively according to above-mentioned raw materials weight, and bismuth trichloride is added in absolute ethyl alcohol,
Stirring makes to obtain suspension after material dispersion is uniform, adds hydrochloric acid and stirs to liquid clear, bismuth trichloride is complete at this time
Fully dissolved adds auxiliary additive and is uniformly mixed the air purifying spraying finally obtained for removing indoor formaldehyde
Agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810105338.1A CN108371883A (en) | 2018-02-02 | 2018-02-02 | It is a kind of to be used to remove air purifying spraying agent of indoor formaldehyde and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810105338.1A CN108371883A (en) | 2018-02-02 | 2018-02-02 | It is a kind of to be used to remove air purifying spraying agent of indoor formaldehyde and preparation method thereof |
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| Publication Number | Publication Date |
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| CN108371883A true CN108371883A (en) | 2018-08-07 |
Family
ID=63017188
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|---|---|---|---|
| CN201810105338.1A Pending CN108371883A (en) | 2018-02-02 | 2018-02-02 | It is a kind of to be used to remove air purifying spraying agent of indoor formaldehyde and preparation method thereof |
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Application publication date: 20180807 |