CN110280216A - A kind of air purification nano-material and preparation method thereof - Google Patents
A kind of air purification nano-material and preparation method thereof Download PDFInfo
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- CN110280216A CN110280216A CN201910593802.0A CN201910593802A CN110280216A CN 110280216 A CN110280216 A CN 110280216A CN 201910593802 A CN201910593802 A CN 201910593802A CN 110280216 A CN110280216 A CN 110280216A
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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
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0211—Compounds of Ti, Zr, Hf
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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
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
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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
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
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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
- 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
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
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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
- B01J20/28014—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 form
- B01J20/28016—Particle form
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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
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
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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
Abstract
The invention discloses a kind of air purification nano-materials, are prepared by the raw material of following parts by weight: 20~70 parts of AOP-KF solid base；10~20 parts of chlorine dioxide；10~20 parts of graphene powder；Large aperture SiO210~20 parts；5~10 parts of butyl titanate；10~20 parts of hexamethylene；5~16 parts of acrylic ester aquosity Laminating adhesive.The resulting air purification nano-material of the present invention has very strong adsorption capacity, can remove the nuisances such as formaldehyde, the benzene in air in a short period of time, can dispel the peculiar smell in air, timeliness is long.
Description
Technical field
The present invention relates to field of nanometer material technology, and in particular to a kind of air purification nano-material and preparation method thereof.
Background technique
Problem of environmental pollution is one of the three large focal spot problems of world today's concern.It not only includes outdoor overall situation,
It further include the pollution problem of indoor environment that is closely bound up, being directly related to health of human body of living with people.According to one Xiang Yan of the U.S.
Study carefully and show three to five times more serious than outdoor air of the pollution level of room air, under special circumstances, up to 100 times；Room
Interior air can detect hundreds of volatile organic matter (VOC), wherein tens kinds are carcinogenic substances.The most of the time in all one's life of people is
It spends indoors, therefore, indoor air quality condition is directly related to human health.Indoor environmental pollution has influence
The features such as range is wide, time of contact is long, pollutant concentration is high, pollutant deenergized period is long, has become after smoke pollution and light
The third-largest pollution in the whole world after chemical contamination.
Air filtration filter material in the prior art, although some harmful substances can be filtered, absorption dynamics is not strong, and
And do not have the ability of sterilization and antibacterial, so protection filter capacity is not significant.
Summary of the invention
To solve the above problems, the present invention provides a kind of air purification nano-materials and preparation method thereof.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of air purification nano-material is prepared by the raw material of following parts by weight:
20~70 parts of AOP-KF solid base；10~20 parts of chlorine dioxide；10~20 parts of graphene powder；Large aperture SiO2 10
~20 parts；5~10 parts of butyl titanate；10~20 parts of hexamethylene；5~16 parts of acrylic ester aquosity Laminating adhesive.
Preferably, it is prepared by the raw material of following parts by weight:
20 parts of AOP-KF solid base；10 parts of chlorine dioxide；10 parts of graphene powder；Large aperture SiO2 10 parts；Butyl titanate 5
Part；10 parts of hexamethylene；5 parts of acrylic ester aquosity Laminating adhesive.
Preferably, it is prepared by the raw material of following parts by weight:
70 parts of AOP-KF solid base；20 parts of chlorine dioxide；20 parts of graphene powder；Large aperture SiO2 20 parts；Butyl titanate 10
Part；20 parts of hexamethylene；16 parts of acrylic ester aquosity Laminating adhesive.
Preferably, it is prepared by the raw material of following parts by weight:
45 parts of AOP-KF solid base；15 parts of chlorine dioxide；15 parts of graphene powder；Large aperture SiO2 15 parts；Butyl titanate
7.5 part；15 parts of hexamethylene；10.5 parts of acrylic ester aquosity Laminating adhesive.
Further, the large aperture SiO2It is prepared by the following method gained:
The ratio Hybrid Heating that epoxy resin, cetomacrogol 1000, polyethylene glycol 2000 are 8:9:7 in mass ratio is melted,
It is rapidly added the diethylenetriamine of 1/4 times of epoxy resin amount under strong stirring, and is poured into mold rapidly, it is solid at 50~70 DEG C
Change reaction 3h, drying under room temperature obtains the porous polymer with three dimensional skeletal structure；
After above-mentioned porous polymer is cut into the size of needs with blade, at 60 DEG C after dry 2h, it is immersed in positive silicic acid four
Then 3h in ethyl ester is placed on NH at 50 DEG C3 ▪H212h in the atmosphere of O is fully hydrolyzed tetraethyl orthosilicate and is converted into
SiO2, dry 2h, which is placed in Muffle furnace, at 60 DEG C calcines, take out polymer template to get.
The present invention also provides a kind of above-mentioned preparation methods of air purification nano-material, include the following steps:
S1, each component is weighed by weight；
S2, weighed AOP-KF solid base, chlorine dioxide, graphene powder are poured into planetary ball mill, is mill with zircon
Ball revolves 200 revs/min of revolving speed, ball milling 60 minutes, mixes them thoroughly, obtain mixed powder；
S3, by weighed large aperture SiO2It is immersed in the mixed solution of butyl titanate and hexamethylene, at room temperature in air certainly
So hydrolysis 12h, then program is warming up to 600 DEG C of calcinings 2h, TiO after calcining in Muffle furnace2It is supported on macropore in the form of a film
Diameter SiO2On, obtain SiO2- TiO2Carrier；
S4, by SiO2- TiO2Carrier is placed in fluidized-bed coating machine, with resulting mixed powder and acrylic ester aquosity Laminating adhesive
Mixed solution be coated for coating solution, using bottom spraying type, hydrojet speed is 4.0~5.0mL/min, inlet air frequency is 30~
40 Hz, the temperature in fluidized-bed coating machine maintain 30~40 DEG C always, and coating terminates, and coating micro-pill continues to do in fluidized bed
Dry a period of time take out to get.
The invention has the following advantages:
Resulting air purification nano-material has very strong adsorption capacity, can remove the first in air in a short period of time
The nuisances such as aldehyde, benzene, can dispel the peculiar smell in air, and timeliness is long.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
Embodiment 1
A kind of preparation method of air purification nano-material, includes the following steps:
S1, it weighs by weight: 20 parts of AOP-KF solid base；10 parts of chlorine dioxide；10 parts of graphene powder；Large aperture
SiO2 10 parts；5 parts of butyl titanate；10 parts of hexamethylene；5 parts of acrylic ester aquosity Laminating adhesive；
S2, weighed AOP-KF solid base, chlorine dioxide, graphene powder are poured into planetary ball mill, is mill with zircon
Ball revolves 200 revs/min of revolving speed, ball milling 60 minutes, mixes them thoroughly, obtain mixed powder；
S3, by weighed large aperture SiO2It is immersed in the mixed solution of butyl titanate and hexamethylene, at room temperature in air certainly
So hydrolysis 12h, then program is warming up to 600 DEG C of calcinings 2h, TiO after calcining in Muffle furnace2It is supported on macropore in the form of a film
Diameter SiO2On, obtain SiO2- TiO2Carrier；
S4, by SiO2- TiO2Carrier is placed in fluidized-bed coating machine, with resulting mixed powder and acrylic ester aquosity Laminating adhesive
Mixed solution be coated for coating solution, using bottom spraying type, hydrojet speed is 4.0~5.0mL/min, inlet air frequency is 30~
40 Hz, the temperature in fluidized-bed coating machine maintain 30~40 DEG C always, and coating terminates, and coating micro-pill continues to do in fluidized bed
Dry a period of time takes out, packaging to get.
Embodiment 2
A kind of preparation method of air purification nano-material, includes the following steps:
S1, it weighs by weight: 70 parts of AOP-KF solid base；20 parts of chlorine dioxide；20 parts of graphene powder；Large aperture
SiO2 20 parts；10 parts of butyl titanate；20 parts of hexamethylene；16 parts of acrylic ester aquosity Laminating adhesive；
S2, weighed AOP-KF solid base, chlorine dioxide, graphene powder are poured into planetary ball mill, is mill with zircon
Ball revolves 200 revs/min of revolving speed, ball milling 60 minutes, mixes them thoroughly, obtain mixed powder；
S3, by weighed large aperture SiO2It is immersed in the mixed solution of butyl titanate and hexamethylene, at room temperature in air certainly
So hydrolysis 12h, then program is warming up to 600 DEG C of calcinings 2h, TiO after calcining in Muffle furnace2It is supported on macropore in the form of a film
Diameter SiO2On, obtain SiO2- TiO2Carrier；
S4, by SiO2- TiO2Carrier is placed in fluidized-bed coating machine, with resulting mixed powder and acrylic ester aquosity Laminating adhesive
Mixed solution be coated for coating solution, using bottom spraying type, hydrojet speed is 4.0~5.0mL/min, inlet air frequency is 30~
40 Hz, the temperature in fluidized-bed coating machine maintain 30~40 DEG C always, and coating terminates, and coating micro-pill continues to do in fluidized bed
Dry a period of time takes out, packaging to get.
Embodiment 3
A kind of preparation method of air purification nano-material, includes the following steps:
S1, it weighs by weight: 45 parts of AOP-KF solid base；15 parts of chlorine dioxide；15 parts of graphene powder；Large aperture
SiO2 15 parts；7.5 parts of butyl titanate；15 parts of hexamethylene；10.5 parts of acrylic ester aquosity Laminating adhesive；
S2, weighed AOP-KF solid base, chlorine dioxide, graphene powder are poured into planetary ball mill, is mill with zircon
Ball revolves 200 revs/min of revolving speed, ball milling 60 minutes, mixes them thoroughly, obtain mixed powder；
S3, by weighed large aperture SiO2It is immersed in the mixed solution of butyl titanate and hexamethylene, at room temperature in air certainly
So hydrolysis 12h, then program is warming up to 600 DEG C of calcinings 2h, TiO after calcining in Muffle furnace2It is supported on macropore in the form of a film
Diameter SiO2On, obtain SiO2- TiO2Carrier；
S4, by SiO2- TiO2Carrier is placed in fluidized-bed coating machine, with resulting mixed powder and acrylic ester aquosity Laminating adhesive
Mixed solution be coated for coating solution, using bottom spraying type, hydrojet speed is 4.0~5.0mL/min, inlet air frequency is 30~
40 Hz, the temperature in fluidized-bed coating machine maintain 30~40 DEG C always, and coating terminates, and coating micro-pill continues to do in fluidized bed
Dry a period of time takes out, packaging to get.
This specific implementation can be used directly, and ultraviolet radiator can also be cooperated to use, in the case where no ultraviolet radiator, this hair
For bright resulting air purification nano-material in 100min, the adsorption rate of PARA FORMALDEHYDE PRILLS(91,95) is 90.2%, and the adsorption rate of benzene is 89.6%；?
The case where cooperating ultraviolet radiator, resulting air purification nano-material is in 60min, and the adsorption rate of PARA FORMALDEHYDE PRILLS(91,95) is 96.5%, benzene
Absorptivity is 93.8%, it is seen then that resulting air purification nano-material has very strong adsorption capacity, can be in a short period of time
Remove the nuisances such as formaldehyde, the benzene in air.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (6)
1. a kind of air purification nano-material, it is characterised in that: be prepared by the raw material of following parts by weight:
20~70 parts of AOP-KF solid base；10~20 parts of chlorine dioxide；10~20 parts of graphene powder；Large aperture SiO2 10~
20 parts；5~10 parts of butyl titanate；10~20 parts of hexamethylene；5~16 parts of acrylic ester aquosity Laminating adhesive.
2. a kind of air purification nano-material as described in claim 1, it is characterised in that: prepared by the raw material of following parts by weight
It forms:
20 parts of AOP-KF solid base；10 parts of chlorine dioxide；10 parts of graphene powder；Large aperture SiO2 10 parts；Butyl titanate 5
Part；10 parts of hexamethylene；5 parts of acrylic ester aquosity Laminating adhesive.
3. a kind of air purification nano-material as described in claim 1, it is characterised in that: prepared by the raw material of following parts by weight
It forms:
70 parts of AOP-KF solid base；20 parts of chlorine dioxide；20 parts of graphene powder；Large aperture SiO2 20 parts；Butyl titanate 10
Part；20 parts of hexamethylene；16 parts of acrylic ester aquosity Laminating adhesive.
4. a kind of air purification nano-material as described in claim 1, it is characterised in that: prepared by the raw material of following parts by weight
It forms:
45 parts of AOP-KF solid base；15 parts of chlorine dioxide；15 parts of graphene powder；Large aperture SiO2 15 parts；Butyl titanate 7.5
Part；15 parts of hexamethylene；10.5 parts of acrylic ester aquosity Laminating adhesive.
5. a kind of air purification nano-material as described in claim 1, it is characterised in that: the large aperture SiO2By following
Method preparation gained:
The ratio Hybrid Heating that epoxy resin, cetomacrogol 1000, polyethylene glycol 2000 are 8:9:7 in mass ratio is melted,
It is rapidly added the diethylenetriamine of 1/4 times of epoxy resin amount under strong stirring, and is poured into mold rapidly, it is solid at 50~70 DEG C
Change reaction 3h, drying under room temperature obtains the porous polymer with three dimensional skeletal structure；
After above-mentioned porous polymer is cut into the size of needs with blade, at 60 DEG C after dry 2h, it is immersed in positive silicic acid four
Then 3h in ethyl ester is placed on NH at 50 DEG C3 ▪H212h in the atmosphere of O is fully hydrolyzed tetraethyl orthosilicate and is converted into
SiO2, dry 2h, which is placed in Muffle furnace, at 60 DEG C calcines, take out polymer template to get.
6. a kind of preparation method of air purification nano-material as claimed in any one of claims 1 to 5, it is characterised in that: packet
Include following steps:
S1, each component is weighed by weight；
S2, weighed AOP-KF solid base, chlorine dioxide, graphene powder are poured into planetary ball mill, is mill with zircon
Ball revolves 200 revs/min of revolving speed, ball milling 60 minutes, mixes them thoroughly, obtain mixed powder；
S3, by weighed large aperture SiO2It is immersed in the mixed solution of butyl titanate and hexamethylene, at room temperature in air certainly
So hydrolysis 12h, then program is warming up to 600 DEG C of calcinings 2h, TiO after calcining in Muffle furnace2It is supported on macropore in the form of a film
Diameter SiO2On, obtain SiO2- TiO2Carrier；
S4, by SiO2- TiO2Carrier is placed in fluidized-bed coating machine, with resulting mixed powder and acrylic ester aquosity Laminating adhesive
Mixed solution is coated for coating solution, and using bottom spraying type, hydrojet speed is 4.0~5.0mL/min, and inlet air frequency is 30~40
Hz, the temperature in fluidized-bed coating machine maintain 30~40 DEG C always, and coating terminates, and coating micro-pill continues dry in fluidized bed
A period of time take out to get.
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