CN108722019A - A kind of composite Nano purification strainer and preparation method thereof - Google Patents
A kind of composite Nano purification strainer and preparation method thereof Download PDFInfo
- Publication number
- CN108722019A CN108722019A CN201810423126.8A CN201810423126A CN108722019A CN 108722019 A CN108722019 A CN 108722019A CN 201810423126 A CN201810423126 A CN 201810423126A CN 108722019 A CN108722019 A CN 108722019A
- Authority
- CN
- China
- Prior art keywords
- composite nano
- preparation
- weight
- parts
- attapulgite
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/131—Inorganic additives
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
Abstract
The present invention relates to technical field of air purification, and in particular to a kind of composite Nano purification strainer and preparation method thereof, the preparation method comprises the following steps：(1) leaf is annealed to obtain porous activated carbon；(2) it uses maleic anhydride to attapulgite modified, obtains attapulgite modified；(3) organic titanate, organosilicon acid esters and urea are uniformly mixed in a solvent, porous activated carbon, CH is then added3NH3I and silane coupling agent and attapulgite modified, are sealed thermal response, obtain compound adsorbent；(4) it is fired after mixing compound adsorbent with clay, obtains composite Nano purification strainer.The composite Nano purification strainer of the present invention can adsorb the pernicious gas in air, and pernicious gas is catalyzed in composite Nano purification interior, to reach reduction harmful gas concentration, the effect of air is purified, ensures air safety, the living environment of health is provided for people.
Description
Technical field
The present invention relates to technical field of air purification, and in particular to a kind of composite Nano purification strainer and preparation method thereof.
Background technology
Currently, air pollution, such as formaldehyde, volatile organic matter VOC, PM2.5 particle, are good for atmospheric environment and human body
Health produces serious influence, such as：Stimulate skin, respiratory tract, mutagenicity, the carcinogenesis etc. of people.How air dirt is eliminated
The problem of dye purifies air, becomes people's growing interest.The quality of room air is to influence the weight of health and thought mood
Want factor.Currently, the air purification method used both at home and abroad, mainly there is air suction method, covering method, oxidizing process etc..Using pumping
Filter method, needs heavy mechanical equipment, is difficult to carry out in environment such as room, compartment, lavatories；Covering method is covered with spraying aromatic substance
Lid peculiar smell, but injury of the smell substance to human body cannot be eliminated；Oxidizing process is to generate negative oxygen ion to air using electrolysis principle
Carry out disinfection purification, but the effect is unsatisfactory, and higher price.Air purifying preparation is to utilize solid absorbent, Strong oxdiative
Agent and aromatic substance carry out comprehensive purifying processing to room air, can thoroughly eliminate peculiar smell, purify air.Common air
Cleanser is relatively low to the adsorption rate of harmful substance, and service life is low, be easy to cause secondary pollution.
Invention content
It is of the existing technology the purpose of the invention is to overcome the problems, such as, provide a kind of composite Nano purification strainer and its
Preparation method, composite Nano purification strainer can adsorb the pernicious gas in air, and purify and filter in composite Nano
Net is internal to be catalyzed pernicious gas, to reach reduction harmful gas concentration, purifies the effect of air, ensures air peace
Entirely, the living environment of health is provided for people.
To achieve the goals above, the present invention provides a kind of preparation method of composite Nano purification strainer, including following step
Suddenly：
(1) anneal leaf 5~12h in atmosphere of inert gases at 200~600 DEG C, obtains porous activated carbon；
(2) in water after mixing by attapulgite and maleic anhydride, 30~60min of microwave reaction is obtained modified recessed
Convex stick soil；
(3) organic titanate, organosilicon acid esters and urea are uniformly mixed in a solvent, porous active is then added
Charcoal, CH3NH3I and silane coupling agent and attapulgite modified, 20~60min of ultrasonic disperse is then sealed at 100~160 DEG C
2~6h of thermal response, obtains compound adsorbent；
(4) it is refined through soil kneader after compound adsorbent being mixed with clay, is fabricated to porcelain mud；And press required filter core
Shape makes molding；Then 4~6h is fired at 1100~1150 DEG C；Surface polishing is carried out after firing, obtains composite Nano
Purify strainer.
The present invention also provides a kind of composite Nanos being prepared according to the above method to purify strainer.
Through the above technical solutions, attapulgite is a kind of clay pit of zeopan containing Shuifu County of tool chain layer structure
Object, by maleic anhydride to attapulgite carry out intercalation modifying, the interlamellar spacing of attapulgite can be improved, then again with organic titanium
Acid esters, organosilicon acid esters, porous activated carbon, CH3NH3On the one hand I reactions can be improved in attapulgite Intercalation reaction activated carbon
The specific surface area and adsorption capacity of attapulgite；On the other hand, additionally it is possible to the titanium dioxide of Si modification is introduced in attapulgite
Titanium, Si modification titanium dioxide are capable of the pernicious gas of catalytic degradation absorption, further decrease pernicious gas absorption resistance, raising has
The removal rate of evil gas, and secondary pollution will not be caused, while extending the service life of composite Nano purification strainer.
Specific implementation mode
The present invention provides a kind of composite Nano purification strainer, is made of the substance of following parts by weight：Attapulgite 50~100
Parts by weight, 30~80 parts by weight of leaf, 5~15 parts by weight of maleic anhydride, 6~24 parts by weight of organic titanate, organosilicon acid esters
0.2~1 parts by weight, CH3NH32~8 parts by weight of I, 1~8 parts by weight of urea, 3~5 parts by weight of silane coupling agent, clay 100~
250 parts by weight, 50~120 parts by weight of solvent.
Under optimum condition, the composite Nano purifies strainer, is made of the substance of following parts by weight：Attapulgite 60~80
Parts by weight, 30~80 parts by weight of leaf, 5~15 parts by weight of maleic anhydride, 12~20 parts by weight of organic titanate, organosilicon acid esters
0.2~0.6 parts by weight, CH3NH33~6 parts by weight of I, 2~6 parts by weight of urea, 3~5 parts by weight of silane coupling agent, clay 100
~250 parts by weight, 100~120 parts by weight of solvent.
The present invention also provides the preparation methods that a kind of composite Nano purifies strainer, include the following steps：
(1) anneal leaf 5~12h in atmosphere of inert gases at 200~600 DEG C, obtains porous activated carbon；
(2) in water after mixing by attapulgite and maleic anhydride, 30~60min of microwave reaction is obtained modified recessed
Convex stick soil；
(3) organic titanate, organosilicon acid esters and urea are uniformly mixed in a solvent, porous active is then added
Charcoal, CH3NH3I and silane coupling agent and attapulgite modified, 20~60min of ultrasonic disperse is then sealed at 100~160 DEG C
2~6h of thermal response, obtains compound adsorbent；
(4) it is refined through soil kneader after compound adsorbent being mixed with clay, is fabricated to porcelain mud；And press required filter core
Shape makes molding；Then 4~6h is fired at 1100~1150 DEG C；Surface polishing is carried out after firing, obtains composite Nano
Purify strainer.
Leaf contains abundant pore structure, and material feedstock derives from a wealth of sources, and after being calcined to it, can generate with height
The porous activated carbon of specific surface area, high adsorption, the present invention do not have the type of leaf special requirement.
In order to further increase the porosity in attapulgite, organic impurities is removed, under optimum condition, the present invention is also to recessed
Convex stick soil is pre-processed, and the pretreating process is the 1~3h that anneals at 300~500 DEG C；It is furthermore preferred that the concave convex rod
The grain size of soil is 200~500nm.
Intercalation modifying is carried out to attapulgite by maleic anhydride, the interlamellar spacing of attapulgite can be improved, is follow-up anti-
Basis should be provided, under optimum condition, the frequency of the microwave reaction is 1000~1800KHZ, and power is 500~800W.
By by porous carbon and organic titanate, organosilicon acid esters and CH in the present invention3NH3I reacts, can be in porous carbon
Hole in generate CH3NH3The modification TiO that I and metallic element are modified altogether2, avoid TiO2Poorly conductive and light induced electron and
Hole is easy the shortcomings that recombination, to improve the visible light-responded range and response intensity of titanium dioxide, improves titanium dioxide
Catalytic efficiency；Under optimum condition, the mass ratio of the organic titanate and organosilicon acid esters is (30~100):1.Preferred stripe
Under part, the organic titanate is selected from tetraethyl titanate, tetramethoxy titanate ester, tetraisopropyl titanate, tetrabutyl titanate, metatitanic acid four
At least one of N-butyl.The organosilicon acid esters in quanmethyl silicate, ethyl orthosilicate, tetrabutyl silicate at least
It is a kind of.
Under optimum condition, the silane coupling agent is selected from aminopropyl triethoxysilane, aminopropyl trimethoxysilane, 2-
Aminoethyl amino propyl trimethoxy silane, divinyl triammonium base propyl trimethoxy silicane, aminoethylaminopropyl methyl dimethoxy oxygen
In base silane, aminoethylaminopropyl triethoxysilane, urea propyl-triethoxysilicane and urea propyl trimethoxy silicane extremely
Few one kind.
Under optimum condition, the solvent is in glycerine, ethyl alcohol, isopropanol, propylene glycol, ethylene glycol, water and n-butanol
At least one.
The present invention will be described in detail by way of examples below.
Embodiment 1
A kind of composite Nano purification strainer, is made of the substance of following parts by weight：75 parts by weight of attapulgite, ginkgo leaf
50 parts by weight, 8 parts by weight of maleic anhydride, 16 parts by weight of tetrabutyl titanate, 0.4 parts by weight of ethyl orthosilicate, CH3NH35 weights of I
Measure part, 4 parts by weight of urea, 4 parts by weight of divinyl triammonium base propyl trimethoxy silicane, 200 parts by weight of clay, 100 weight of water
Part.
The preparation method of the composite Nano purification strainer, includes the following steps：
(1) anneal ginkgo leaf 8h in argon atmosphere at 300 DEG C, obtains porous activated carbon；
(2) attapulgite is annealed 2h at 350 DEG C；Then in water after mixing with maleic anhydride, microwave reaction
The frequency of 60min, the microwave reaction are 1200KHZ, and power 600W is obtained attapulgite modified；
(3) ethyl orthosilicate, tetrabutyl titanate and urea are uniformly mixed in water, porous active is then added
Charcoal, CH3NH3I and divinyl triammonium base propyl trimethoxy silicane and attapulgite modified, ultrasonic disperse 30min, then 120
Thermal response 3h is sealed at DEG C, obtains composite nano adsorbent；
(4) it is refined through soil kneader after compound adsorbent being mixed with clay, is fabricated to porcelain mud；And press required filter core
Shape makes molding；Then 4h is fired at 1100 DEG C；Surface polishing is carried out after firing, obtains composite Nano purification strainer.
Embodiment 2
A kind of composite Nano purification strainer, is made of the substance of following parts by weight：80 parts by weight of attapulgite, ginkgo leaf
40 parts by weight, 10 parts by weight of maleic anhydride, 12 parts by weight of tetramethoxy titanate ester, 0.4 parts by weight of ethyl orthosilicate, CH3NH33.2 weights of I
Measure part, 4 parts by weight of urea, 4.5 parts by weight of urea propyl trimethoxy silicane, 150 parts by weight of clay, 100 parts by weight of water.
The preparation method of the composite Nano purification strainer, includes the following steps：
(1) anneal ginkgo leaf 6h in argon atmosphere at 400 DEG C, obtains porous activated carbon；
(2) anneal attapulgite 1~3h at 300~500 DEG C；Then in water after mixing with maleic anhydride,
The frequency of 30~60min of microwave reaction, the microwave reaction are 1000~1800KHZ, and power is 500~800W, is modified
Attapulgite；
(3) ethyl orthosilicate, tetramethoxy titanate ester and urea are uniformly mixed in water, porous active is then added
Charcoal, CH3NH3I and urea propyl trimethoxy silicane and attapulgite modified, ultrasonic disperse 30min then seal heat at 120 DEG C
4h is reacted, composite nano adsorbent is obtained；
(4) it is refined through soil kneader after compound adsorbent being mixed with clay, is fabricated to porcelain mud；And press required filter core
Shape makes molding；Then 6h is fired at 1150 DEG C；Surface polishing is carried out after firing, obtains composite Nano purification strainer.
Embodiment 3
A kind of composite Nano purification strainer, is made of the substance of following parts by weight：60 parts by weight of attapulgite, ginkgo leaf
60 parts by weight, 6 parts by weight of maleic anhydride, 24 parts by weight of tetramethoxy titanate ester, 0.6 parts by weight of ethyl orthosilicate, CH3NH35.3 weights of I
Measure part, 2 parts by weight of urea, 3.5 parts by weight of aminoethylaminopropyl triethoxysilane, 100 parts by weight of clay, 50 weight of ethylene glycol
Part.
The preparation method of the composite Nano purification strainer, includes the following steps：
(1) anneal ginkgo leaf 8h in argon atmosphere at 500 DEG C, obtains porous activated carbon；
(2) attapulgite is annealed 3h at 300 DEG C；Then in water after mixing with maleic anhydride, microwave reaction
The frequency of 45min, the microwave reaction are 1500KHZ, and power 600W is obtained attapulgite modified；
(3) ethyl orthosilicate, tetramethoxy titanate ester and urea are uniformly mixed in ethylene glycol, porous work is then added
Property charcoal, CH3NH3I and aminoethylaminopropyl triethoxysilane and attapulgite modified, ultrasonic disperse 30min, then at 120 DEG C
Lower sealing thermal response 3h, obtains composite nano adsorbent；
(4) it is refined through soil kneader after compound adsorbent being mixed with clay, is fabricated to porcelain mud；And press required filter core
Shape makes molding；Then 5h is fired at 1100 DEG C；Surface polishing is carried out after firing, obtains composite Nano purification strainer.
Embodiment 4
A kind of composite Nano purification strainer, is made of the substance of following parts by weight：100 parts by weight of attapulgite, ginkgo
80 parts by weight of leaf, 5 parts by weight of maleic anhydride, 20 parts by weight of tetraethyl titanate, 0.2 parts by weight of ethyl orthosilicate, CH3NH32 weights of I
Measure part, 8 parts by weight of urea, 3 parts by weight of aminoethylaminopropyl triethoxysilane, 250 parts by weight of clay, 120 parts by weight of ethyl alcohol.
The preparation method of the composite Nano purification strainer, includes the following steps：
(1) anneal ginkgo leaf 12h in argon atmosphere at 200 DEG C, obtains porous activated carbon；
(2) attapulgite is annealed 1h at 500 DEG C；Then in water after mixing with maleic anhydride, microwave reaction
The frequency of 30min, the microwave reaction are 1800KHZ, and power 500W is obtained attapulgite modified；
(3) ethyl orthosilicate, tetraethyl titanate and urea are uniformly mixed in ethanol, porous active is then added
Charcoal, CH3NH3I, aminoethylaminopropyl triethoxysilane and attapulgite modified, ultrasonic disperse 60min, then at 100 DEG C
Thermal response 6h is sealed, composite nano adsorbent is obtained；
(4) it is refined through soil kneader after compound adsorbent being mixed with clay, is fabricated to porcelain mud；And press required filter core
Shape makes molding；Then 6h is fired at 1100 DEG C；Surface polishing is carried out after firing, obtains composite Nano purification strainer.
Embodiment 5
A kind of composite Nano purification strainer, is made of the substance of following parts by weight：50 parts by weight of attapulgite, ginkgo leaf
30 parts by weight, 15 parts by weight of maleic anhydride, 24 parts by weight of tetraisopropyl titanate, 1 parts by weight of quanmethyl silicate, CH3NH38 weight of I
Part, 1 parts by weight of urea, 5 parts by weight of urea propyl-triethoxysilicane, 120 amount part of clay, 100 parts by weight of isopropanol.
The preparation method of the composite Nano purification strainer, includes the following steps：
(1) anneal ginkgo leaf 12h in argon atmosphere at 600 DEG C, obtains porous activated carbon；
(2) in water after mixing by attapulgite and maleic anhydride, microwave reaction 60min, the microwave reaction
Frequency is 1000KHZ, and power 800W is obtained attapulgite modified；
(3) quanmethyl silicate, tetraisopropyl titanate and urea are uniformly mixed in isopropanol, are then added porous
Activated carbon, CH3NH3I, urea propyl-triethoxysilicane and attapulgite modified, ultrasonic disperse 20min, it is then close at 160 DEG C
Thermal response 2h is sealed, composite nano adsorbent is obtained；
(4) it is refined through soil kneader after compound adsorbent being mixed with clay, is fabricated to porcelain mud；And press required filter core
Shape makes molding；Then 4h is fired at 1150 DEG C；Surface polishing is carried out after firing, obtains composite Nano purification strainer.
Comparative example 1
A kind of composite Nano purification strainer, is made of the substance of following parts by weight：75 parts by weight of attapulgite, maleic anhydride
8 parts by weight, 16 parts by weight of tetrabutyl titanate, 0.4 parts by weight of ethyl orthosilicate, CH3NH35 parts by weight of I, 4 parts by weight of urea,
4 parts by weight of divinyl triammonium base propyl trimethoxy silicane, 200 parts by weight of clay, 100 parts by weight of water.
The preparation method of the composite Nano purification strainer, includes the following steps：
(1) attapulgite is annealed 2h at 350 DEG C；Then in water after mixing with maleic anhydride, microwave reaction
The frequency of 60min, the microwave reaction are 1200KHZ, and power 600W is obtained attapulgite modified；
(2) ethyl orthosilicate, tetrabutyl titanate and urea are uniformly mixed in water, CH is then added3NH3I and
It is anti-then to seal heat at 120 DEG C by divinyl triammonium base propyl trimethoxy silicane, attapulgite modified, ultrasonic disperse 30min
3h is answered, composite nano adsorbent is obtained；
(3) it is refined through soil kneader after compound adsorbent being mixed with clay, is fabricated to porcelain mud；And press required filter core
Shape makes molding；Then 6h is fired at 1150 DEG C；Surface polishing is carried out after firing, obtains composite Nano purification strainer.
Comparative example 2
A kind of composite Nano purification strainer, is made of the substance of following parts by weight：75 parts by weight of attapulgite, ginkgo leaf
50 parts by weight, 8 parts by weight of maleic anhydride, 16 parts by weight of tetrabutyl titanate, 4 weight of divinyl triammonium base propyl trimethoxy silicane
Measure part, 200 parts by weight of clay, 100 parts by weight of water.
The preparation method of the composite Nano purification strainer, includes the following steps：
(1) anneal ginkgo leaf 8h in argon atmosphere at 300 DEG C, obtains porous activated carbon；
(2) attapulgite is annealed 2h at 350 DEG C；Then in water after mixing with maleic anhydride, microwave reaction
The frequency of 60min, the microwave reaction are 1200KHZ, and power 600W is obtained attapulgite modified；
(3) tetrabutyl titanate is uniformly mixed in water, porous activated carbon and divinyl triammonium base is then added
Propyl trimethoxy silicane and attapulgite modified, ultrasonic disperse 30min then seal thermal response 3h at 120 DEG C, are answered
Close nano adsorber；
(4) it is refined through soil kneader after compound adsorbent being mixed with clay, is fabricated to porcelain mud；And press required filter core
Shape makes molding；Then 6h is fired at 1150 DEG C；Surface polishing is carried out after firing, obtains composite Nano purification strainer.
Experiment test：
The purifying property evaluation of composite Nano purification strainer PARA FORMALDEHYDE PRILLS(91,95) in 1-5 of the embodiment of the present invention and comparative example 1-2 exists
It is carried out in the straight type polytetrafluoroethylene (PTFE) pipe reactor of Φ 20mm, long 200mm, polyfluortetraethylene pipe is added in composite Nano purification strainer
In reactor, unstripped gas group becomes：Concentration of formaldehyde 300mg/m3, remaining is air.Reaction carries out under 25 DEG C of atmospheric pressure environments, instead
It is 3000h to answer air volume air speed (GHSV)-1, experimental result is as shown in table 1.
Table 1：The purifying property of composite Nano purification strainer PARA FORMALDEHYDE PRILLS(91,95) in embodiment and comparative example
The preferred embodiment of the present invention has been described above in detail, and still, the present invention is not limited thereto.In the skill of the present invention
In art conception range, technical scheme of the present invention can be carried out a variety of simple variants, including each technical characteristic with it is any its
Its suitable method is combined, and it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to
Protection scope of the present invention.
Claims (8)
1. a kind of preparation method of composite Nano purification strainer, which is characterized in that include the following steps：
(1) anneal leaf 5~12h in atmosphere of inert gases at 200~600 DEG C, obtains porous activated carbon；
(2) in water after mixing by attapulgite and maleic anhydride, 30~60min of microwave reaction obtains modified attapulgite
Soil；
(3) organic titanate, organosilicon acid esters and urea are uniformly mixed in a solvent, then be added porous activated carbon,
CH3NH3It is anti-then to seal heat at 100~160 DEG C by I and silane coupling agent and attapulgite modified, 20~60min of ultrasonic disperse
2~6h is answered, compound adsorbent is obtained；
(4) it is refined through soil kneader after compound adsorbent being mixed with clay, is fabricated to porcelain mud；And press required filter core shape
Make molding；Then 4~6h is fired at 1100~1150 DEG C；Surface polishing is carried out after firing, obtains composite Nano purification
Strainer.
2. the preparation method of composite Nano purification strainer according to claim 1, which is characterized in that further include attapulgite
Pretreating process, the pretreating process be at 300~500 DEG C anneal 1~3h；
The grain size of the attapulgite is 200~500nm.
3. the preparation method of composite Nano purification strainer according to claim 1, which is characterized in that the organic titanate
Selected from least one of tetraethyl titanate, tetramethoxy titanate ester, tetraisopropyl titanate, tetrabutyl titanate, tetra-n-butyl titanate；
The organosilicon acid esters is selected from least one of quanmethyl silicate, ethyl orthosilicate, tetrabutyl silicate.
4. the preparation method of composite Nano purification strainer according to claim 1, which is characterized in that the organic titanate
Mass ratio with organosilicon acid esters is (30~100):1.
5. the preparation method of composite Nano purification strainer according to claim 1, which is characterized in that the silane coupling agent
Selected from aminopropyl triethoxysilane, aminopropyl trimethoxysilane, 2- aminoethyl amino propyl trimethoxy silanes, aminoethyl ammonia
At least one in hydroxypropyl methyl dimethoxysilane, aminoethylaminopropyl triethoxysilane and urea propyl trimethoxy silicane
Kind.
6. the preparation method of composite Nano purification strainer according to claim 1, which is characterized in that in step (2), institute
The frequency for stating microwave reaction is 1000~1800KHZ, and power is 500~800W.
7. the preparation method of composite Nano purification strainer according to claim 1, which is characterized in that the solvent is selected from third
At least one of triol, ethyl alcohol, isopropanol, propylene glycol, ethylene glycol, water and n-butanol.
8. a kind of composite Nano purifies strainer, which is characterized in that according to the preparation side described in any one of claim 1~7
Method is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810423126.8A CN108722019A (en) | 2018-05-05 | 2018-05-05 | A kind of composite Nano purification strainer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810423126.8A CN108722019A (en) | 2018-05-05 | 2018-05-05 | A kind of composite Nano purification strainer and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108722019A true CN108722019A (en) | 2018-11-02 |
Family
ID=63937042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810423126.8A Pending CN108722019A (en) | 2018-05-05 | 2018-05-05 | A kind of composite Nano purification strainer and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108722019A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521178A (en) * | 2013-08-30 | 2014-01-22 | 蚌埠凤凰滤清器有限责任公司 | Bamboo modified activated carbon adsorbent for treating phenolic wastewater and preparation method thereof |
| CN105304820A (en) * | 2015-11-24 | 2016-02-03 | 杨秋香 | Perovskite solar cell with enhanced graphene and preparation method thereof |
| CN105772103A (en) * | 2016-04-02 | 2016-07-20 | 上海大学 | Preparation method for stannous methyl amino iodide-titanium dioxide visible light catalytic material |
-
2018
- 2018-05-05 CN CN201810423126.8A patent/CN108722019A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521178A (en) * | 2013-08-30 | 2014-01-22 | 蚌埠凤凰滤清器有限责任公司 | Bamboo modified activated carbon adsorbent for treating phenolic wastewater and preparation method thereof |
| CN105304820A (en) * | 2015-11-24 | 2016-02-03 | 杨秋香 | Perovskite solar cell with enhanced graphene and preparation method thereof |
| CN105772103A (en) * | 2016-04-02 | 2016-07-20 | 上海大学 | Preparation method for stannous methyl amino iodide-titanium dioxide visible light catalytic material |
Non-Patent Citations (3)
| Title |
|---|
| 夏德强等: "凹凸棒土/TiO2复合材料的制备及催化动力学研究", 《非金属矿》 * |
| 李杰等: "凹凸棒土、活性炭和TiO2多孔陶瓷球对印染废水的处理", 《中国非金属矿工业导刊》 * |
| 高桂枝等: "《新编大学化学实验》", 31 December 2011, 中国环境科学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205567899U (en) | Gauze mask with antifog haze function | |
| CN1788839A (en) | Foamed aluminum carried titanium dioxide catalyst, its preparation method and uses | |
| CN101670282B (en) | Preparation method of load type nano titanium dioxide catalyst | |
| CN108295842A (en) | A kind of composite photocatalyst material for air purifier | |
| CN107469822A (en) | Efficent electronic transfer Cu modifications C/TiO2The preparation method of photo catalytic reduction material | |
| CN106693970A (en) | Preparation method for carbon coated ferroferric oxide/iron multi-morphology composite material | |
| CN108722015A (en) | A kind of tri compound water purification catridge and preparation method thereof | |
| CN108722019A (en) | A kind of composite Nano purification strainer and preparation method thereof | |
| CN112892487A (en) | Composite antibacterial air purifying agent and preparation method thereof | |
| CN108786896A (en) | A kind of preparation method of noble metal catalyst | |
| CN108704623A (en) | A kind of preparation method of composite nano adsorbent | |
| CN108704439A (en) | A kind of composite nano adsorbent | |
| CN108751318A (en) | A kind of preparation method of activated carbon base water purification agent | |
| CN108744727A (en) | A kind of Household ceramic filter core and preparation method thereof | |
| CN108726620A (en) | Composite modified carbon-based water purification catridge of one kind and preparation method thereof | |
| CN105694544A (en) | Preparation method for nanometer titania/kieselguhr wall coating | |
| CN108654561A (en) | A kind of adsorbent for the separating formaldehyde from air | |
| CN108654560A (en) | A kind of preparation method for the adsorbent of separating formaldehyde from air | |
| CN111790421B (en) | Graphite-phase carbon nitride modified fabric visible-light-driven photocatalyst and one-step preparation method and application thereof | |
| CN108745405A (en) | Carbonitride/nitrogen mixes hollow mesoporous carbon/bismuth oxide ternary Z-type photochemical catalyst and preparation method thereof | |
| CN110339813A (en) | A kind of Nano-composite magnetic materials and preparation method for air cleaning | |
| CN108671894A (en) | A kind of active carbon-supported catalyst of absorption waste gas containing benzene | |
| CN108745325A (en) | A kind of waste-gas adsorbant for containing three benzene homologues | |
| CN115301267A (en) | Porous tubular carbon nitride catalyst suitable for visible light catalysis and preparation method and application thereof | |
| CN101837300A (en) | Photocatalysis coupled catalyst based on ozone and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181102 |