CN108786731A - A kind of nanometer micropore material for air purification and preparation method thereof - Google Patents
A kind of nanometer micropore material for air purification and preparation method thereof Download PDFInfo
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- CN108786731A CN108786731A CN201810630770.2A CN201810630770A CN108786731A CN 108786731 A CN108786731 A CN 108786731A CN 201810630770 A CN201810630770 A CN 201810630770A CN 108786731 A CN108786731 A CN 108786731A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/165—Natural alumino-silicates, e.g. zeolites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
- B01J20/2808—Pore diameter being less than 2 nm, i.e. micropores or nanopores
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- 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 nanometer micropore material for air purification, it is made of the raw material of following weight parts：Nano-carbon powder 65-70, ammeline 1-2, phosphorous acid bisphenol-A ester 3-4, magnesium stearate 2-3, Calcium Ascorbate 0.7-1, diphenyl-imidazole quinoline 0.7-1, microcellular filler 15-20, diacetone alcohol 3-4, the present invention will be modified scolecite, the mixing of modified Nano carbon dust, effectively raise the mechanical stability of finished-product material, the material of the present invention has good air purification effect, strong adsorption, the feature of environmental protection are good.
Description
Technical field
The invention belongs to field of environment protection, and in particular to a kind of nanometer micropore material for air purification and preparation method thereof.
Background technology
With the raising of people's material and cultural life, interior decoration has become fashion, and the thing followed is indoor
The pollution of air is increasingly severe.And for most people, no matter work, studying or living, big portion's time of people
All spend indoors or in the enclosure spaces such as car.Although the harm of health is recognized in atmosphere pollution by people already
Know, but be just gradually transferred to harm of the room air pollution to health to the attention to people since mid-twentieth century
On.The type of room air pollution is more, pollution sources are more extensive, and influence factor is also very complicated, is endangered caused by health past
It is past more serious than outdoor.Indoor air quality research has become a new important component in environmental science,
More cause the extensive concern of people in recent years；
Processing method currently used for air pollution mainly has adsorption technology, photocatalysis technology, lower temperature plasma technology
And catalytic oxidation technologies；
Adsorption technology is current most widely used air purifying process.Adsorption technology mainly uses activated carbon and molecular sieve etc.
High-ratio surface material carrys out formaldehyde adsorption, to achieve the purpose that purify air, but presently commercially available sorbing material limited sorption capacity,
And stability is poor, recycling rate of waterused is low, needs regular regeneration or replacement, is also easy to produce secondary pollution.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of nanometer micropore material for air purification
And preparation method thereof.
To achieve the above object, the present invention uses following technical scheme：
A kind of nanometer micropore material for air purification, it is made of the raw material of following weight parts：
Nano-carbon powder 65-70, ammeline 1-2, phosphorous acid bisphenol-A ester 3-4, magnesium stearate 2-3, ascorbic acid
Calcium 0.7-1, diphenyl-imidazole quinoline 0.7-1, microcellular filler 15-20, diacetone alcohol 3-4.
The preparation method of the microcellular filler, includes the following steps：
The scolecite for taking 60-70 parts by weight is added in the ammonia spirit of a concentration of 10-13%, is impregnated 3-4 hours, is gone out
Material, washing wear into fine powder after dry, are mixed with the triethanolamine of 2-3 parts by weight, be added to going for 10-13 times of mixture weight
In ionized water, insulated and stirred 1-2 hours at 50-60 DEG C, precipitation is sent into baking oven by filtering, it is dry completely to get.
A kind of preparation method of nanometer micropore material for air purification, includes the following steps：
(1) diphenyl-imidazole quinoline is taken, is added in the absolute ethyl alcohol of 10-14 times of its weight, stirs evenly, two acetone are added
Alcohol, it is 50-60 DEG C to increase temperature, and insulated and stirred 20-30 minutes obtains compound alcoholic solution；
(2) nano-carbon powder, magnesium stearate mixing are taken, it is 60-70 DEG C to increase temperature, and insulated and stirred 10-20 minutes is added to
It is 3-10 minutes ultrasonic in the deionized water of 4-7 times of mixture weight, obtain liquid toner dispersion；
(3) above-mentioned compound alcoholic solution, liquid toner dispersion mixing are taken, is stirred evenly, ammeline is added, stirring is mixed
It closes 1-2 hours, obtains amide dispersion liquid a；
(4) Calcium Ascorbate is taken, is added in the dimethylformamide of 3-5 times of its weight, stirs evenly, micropore is added and fills out
Material, it is 4-10 minutes ultrasonic, obtain amide dispersion liquid b；
(5) above-mentioned amide dispersion liquid a, the b mixing of amide dispersion liquid are taken, stirs evenly, remaining each raw material is added, increases temperature
It it is 60-65 DEG C, precipitation is washed in insulated and stirred 1-2 hours, filtering, and air drying is to get the nanometer micropore air purification material
Material.
Advantages of the present invention：
The present invention is handled using scolecite as raw material in alkaline solution treatment, effectively improves the stabilization of its microcellular structure
Property, is subsequently dispersed in triethanolamine aqueous solution, improves its surface-active, then using nano-carbon powder as raw material, by with it is hard
Fatty acid magnesium processing, is subsequently dispersed in the alcoholic solution of ammeline, effectively raises the surface-active of nano-carbon powder,
It will be finally modified scolecite, the mixing of modified Nano carbon dust, effectively raise the mechanical stability of finished-product material, material of the invention
Material has good air purification effect, and strong adsorption, the feature of environmental protection is good.
Specific implementation mode
Embodiment 1
A kind of nanometer micropore material for air purification, it is made of the raw material of following weight parts：
Nano-carbon powder 65, ammeline 1, phosphorous acid bisphenol-A ester 3, magnesium stearate 2, Calcium Ascorbate 0.7, two
Benzylimidazoline 0.7, microcellular filler 15, diacetone alcohol 3.
The preparation method of the microcellular filler, includes the following steps：
The scolecite for taking 60 amount parts, is added in a concentration of 10% ammonia spirit, impregnates 3 hours, discharges, and washes, and does
Fine powder is worn into after dry, is mixed with the triethanolamine of 2 parts by weight, is added in the deionized water of 10 times of mixture weight, at 50 DEG C
Precipitation is sent into baking oven by lower insulated and stirred 1 hour, filtering, it is dry completely to get.
A kind of preparation method of nanometer micropore material for air purification, includes the following steps：
(1) diphenyl-imidazole quinoline is taken, is added in the absolute ethyl alcohol of 10 times of its weight, stirs evenly, diacetone alcohol is added,
It is 50 DEG C to increase temperature, and insulated and stirred 20 minutes obtains compound alcoholic solution；
(2) nano-carbon powder, magnesium stearate mixing are taken, it is 60 DEG C to increase temperature, and insulated and stirred 10 minutes is added to mixture
In the deionized water that 4 times of weight, ultrasound 3 minutes obtains liquid toner dispersion；
(3) above-mentioned compound alcoholic solution, liquid toner dispersion mixing are taken, is stirred evenly, ammeline is added, stirring is mixed
It closes 1 hour, obtains amide dispersion liquid a；
(4) Calcium Ascorbate is taken, is added in the dimethylformamide of 3 times of its weight, stirs evenly, micropore is added and fills out
Material, ultrasound 4 minutes, obtains amide dispersion liquid b；
(5) above-mentioned amide dispersion liquid a, the b mixing of amide dispersion liquid are taken, stirs evenly, remaining each raw material is added, increases temperature
It it is 60 DEG C, precipitation is washed in insulated and stirred 1 hour, filtering, and air drying is to get the nanometer micropore material for air purification.
Embodiment 2
A kind of nanometer micropore material for air purification, it is made of the raw material of following weight parts：
Nano-carbon powder 70, ammeline 2, phosphorous acid bisphenol-A ester 4, magnesium stearate 3, Calcium Ascorbate 1, hexichol
Base imidazoline 1, microcellular filler 20, diacetone alcohol 4.
The preparation method of the microcellular filler, includes the following steps：
The scolecite for taking 70 parts by weight is added in a concentration of 13% ammonia spirit, is impregnated 4 hours, is discharged, washing,
Fine powder is worn into after drying, the triethanolamine mixing of 3 parts by weight is added in the deionized water of 13 times of mixture weight, at 60 DEG C
Precipitation is sent into baking oven by lower insulated and stirred 2 hours, filtering, it is dry completely to get.
A kind of preparation method of nanometer micropore material for air purification, includes the following steps：
(1) diphenyl-imidazole quinoline is taken, is added in the absolute ethyl alcohol of 14 times of its weight, stirs evenly, diacetone alcohol is added,
It is 60 DEG C to increase temperature, and insulated and stirred 30 minutes obtains compound alcoholic solution；
(2) nano-carbon powder, magnesium stearate mixing are taken, it is 70 DEG C to increase temperature, and insulated and stirred 20 minutes is added to mixture
In the deionized water that 7 times of weight, ultrasound 10 minutes obtains liquid toner dispersion；
(3) above-mentioned compound alcoholic solution, liquid toner dispersion mixing are taken, is stirred evenly, ammeline is added, stirring is mixed
It closes 2 hours, obtains amide dispersion liquid a；
(4) Calcium Ascorbate is taken, is added in the dimethylformamide of 5 times of its weight, stirs evenly, micropore is added and fills out
Material, ultrasound 10 minutes, obtains amide dispersion liquid b；
(5) above-mentioned amide dispersion liquid a, the b mixing of amide dispersion liquid are taken, stirs evenly, remaining each raw material is added, increases temperature
It it is 65 DEG C, precipitation is washed in insulated and stirred 2 hours, filtering, and air drying is to get the nanometer micropore material for air purification.
Performance test：
Formaldehyde is passed through in 3 Laboratory Modules so that the concentration of formaldehyde of 3 Laboratory Modules is 5 milligrams/cubic metre respectively；This is sent out
The scavenging material of bright embodiment 1, the scavenging material of embodiment 2, commercially available carbon dust respectively as in 3 Laboratory Modules, Laboratory Module it is big
Small is 30 cubic metres, 1 scavenging material of embodiment, 2 scavenging material of embodiment, commercially available carbon dust dosage be 1kg；Laboratory Module is close
Envelope surveys the formaldehyde removing rate of each Laboratory Module after 24 hours；
The formaldehyde removing rate for the Laboratory Module that 1 material for air purification of embodiment is placed：98.0%；
The formaldehyde removing rate for the Laboratory Module that 2 material for air purification of embodiment is placed：97.7%；
The formaldehyde removing rate for the Laboratory Module that commercially available carbon dust is placed：60.4%.
Claims (3)
1. a kind of nanometer micropore material for air purification, which is characterized in that it is made of the raw material of following weight parts：
Nano-carbon powder 65-70, ammeline 1-2, phosphorous acid bisphenol-A ester 3-4, magnesium stearate 2-3, Calcium Ascorbate
0.7-1, diphenyl-imidazole quinoline 0.7-1, microcellular filler 15-20, diacetone alcohol 3-4.
2. a kind of nanometer micropore material for air purification according to claim 1, which is characterized in that the microcellular filler
Preparation method includes the following steps：
The scolecite for taking 60-70 parts by weight is added in the ammonia spirit of a concentration of 10-13%, is impregnated 3-4 hours, discharging, water
It washes, wears into fine powder after dry, mixed with the triethanolamine of 2-3 parts by weight, be added to the deionized water of 10-13 times of mixture weight
In, insulated and stirred 1-2 hours at 50-60 DEG C, precipitation is sent into baking oven by filtering, it is dry completely to get.
3. a kind of preparation method of nanometer micropore material for air purification as described in claim 1, which is characterized in that including following
Step：
(1) diphenyl-imidazole quinoline is taken, is added in the absolute ethyl alcohol of 10-14 times of its weight, stirs evenly, diacetone alcohol is added,
It is 50-60 DEG C to increase temperature, and insulated and stirred 20-30 minutes obtains compound alcoholic solution；
(2) nano-carbon powder, magnesium stearate mixing are taken, it is 60-70 DEG C to increase temperature, and insulated and stirred 10-20 minutes is added to mixing
It is 3-10 minutes ultrasonic in the deionized water for expecting 4-7 times of weight, obtain liquid toner dispersion；
(3) above-mentioned compound alcoholic solution, liquid toner dispersion mixing are taken, stirs evenly, ammeline is added, is stirred 1-
2 hours, obtain amide dispersion liquid a；
(4) Calcium Ascorbate is taken, is added in the dimethylformamide of 3-5 times of its weight, stirs evenly, microcellular filler is added,
It is 4-10 minutes ultrasonic, obtain amide dispersion liquid b；
(5) above-mentioned amide dispersion liquid a, the b mixing of amide dispersion liquid are taken, stirs evenly, remaining each raw material is added, increasing temperature is
60-65 DEG C, precipitation is washed in insulated and stirred 1-2 hours, filtering, and air drying is to get the nanometer micropore air purification material
Material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810630770.2A CN108786731A (en) | 2018-06-19 | 2018-06-19 | A kind of nanometer micropore material for air purification and preparation method thereof |
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| CN201810630770.2A CN108786731A (en) | 2018-06-19 | 2018-06-19 | A kind of nanometer micropore material for air purification and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007891A (en) * | 2012-10-26 | 2013-04-03 | 张建新 | Method for preparing air purification material |
| CN103408007A (en) * | 2013-07-26 | 2013-11-27 | 福建农林大学 | Method for preparing nitrogen-doped activated carbon by using melamine waste |
| CN106475061A (en) * | 2016-11-23 | 2017-03-08 | 郑州莉迪亚医药科技有限公司 | A kind of material for air purification and its preparation method and application |
| CN107537451A (en) * | 2017-09-05 | 2018-01-05 | 霍邱金木鱼农业科技有限公司 | A kind of porous zeolite material for air purification and preparation method thereof |
-
2018
- 2018-06-19 CN CN201810630770.2A patent/CN108786731A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007891A (en) * | 2012-10-26 | 2013-04-03 | 张建新 | Method for preparing air purification material |
| CN103408007A (en) * | 2013-07-26 | 2013-11-27 | 福建农林大学 | Method for preparing nitrogen-doped activated carbon by using melamine waste |
| CN106475061A (en) * | 2016-11-23 | 2017-03-08 | 郑州莉迪亚医药科技有限公司 | A kind of material for air purification and its preparation method and application |
| CN107537451A (en) * | 2017-09-05 | 2018-01-05 | 霍邱金木鱼农业科技有限公司 | A kind of porous zeolite material for air purification and preparation method thereof |
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Application publication date: 20181113 |