CN106620785A - Indoor air purifying material using shell powder and calcium ferrite complex as main components and preparation method and application of indoor air purifying material - Google Patents
Indoor air purifying material using shell powder and calcium ferrite complex as main components and preparation method and application of indoor air purifying material Download PDFInfo
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- CN106620785A CN106620785A CN201611239926.1A CN201611239926A CN106620785A CN 106620785 A CN106620785 A CN 106620785A CN 201611239926 A CN201611239926 A CN 201611239926A CN 106620785 A CN106620785 A CN 106620785A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
- A61L9/013—Deodorant compositions containing animal or plant extracts, or vegetable material
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/06—Aluminium; Calcium; Magnesium; Compounds thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
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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
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
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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
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- 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
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Abstract
The invention relates to an indoor air purifying new material using shell powder and calcium ferrite complex as main components. The indoor air purifying new material has the advantages that the functions of adsorbing and decomposing harmful gas and foreign odor, inhibiting bacteria, sterilizing and resisting static electricity are realized; the defects of high cost, high energy consumption and self pollution in the existing indoor air purifying material are overcome. The indoor air purifying new material using the shell powder as one main component is characterized in that the natural or artificially cultured shell powder is used as a basic material, and a certain amount of calcium ferrite and graphene complex, nanometer zinc oxide powder and an adhesive are added. The indoor air purifying new material is prepared from the following components in percentage by weight: 30 to 60% of the shell powder, 1 to 5% of the calcium ferrite and graphene complex, 10 to 20% of calcined montmorillonoid, 10 to 20% of nanometer calcium carbonate, 10 to 20% of nanometer silicon dioxide, 1 to 5% of nanometer zinc oxide powder, and 5 to 20% of the adhesive, wherein the particle size of the shell powder is 700 to 1200 meshes.
Description
Technical field
The present invention relates to be with oyster shell whiting and calcium ferrite graphene complex photochemical catalyst and inorganic nanometer functional material
Main component with a kind of indoor purifying air material with comprehensive function that can be purified the air of a room with fungistatic effect
Preparation method.
Background technology
With the deterioration and goods and materials growth in the living standard of atmospheric environment, requirement of the people to the air quality of indoor environment
Increasingly improve.Current interior decoration is in a large number using emulsion paint, paint, composite board, leather, foam insert, plastic facing etc.
Material, wherein containing substantial amounts of volatility toxic compounds, particularly formaldehyde, severe contamination live and work environment, endangering people
The health of class.People from new material progressively to replace outside above-mentioned poisonous and harmful ornament materials, while to indoor wall coating
Also give greatly concern.
The research with purify air and the Ecosystem environmental protection material of bacteria resistance function is increasingly paid attention to both at home and abroad, it is international at present
The upper most environmentally friendly indoor purifying material generally acknowledged is Ti02Light catalyzed coating, but this light catalyzed coating also exist it is many
Problem so as to be difficult to produce on a large scale in practice and use, wherein more crucial problem is：Ti02Energy gap
For 3.2eV, the ultraviolet excitation that it can only be by wavelength less than or equal to 387.5nm is which dictates that, and reach the sunshine on ground
In ultraviolet radiation less than 5%, thus Ti02It is extremely low to the utilization rate of solar energy photocatalytic.Exploitation novel visible response
Photochemical catalyst is imperative.Theory in recent years shows with experiment, and calcium ferrite under visible light can effective photocatalytic degradation
Pernicious gas.And chemical bond can be formed between Graphene and calcium ferrite, the photocatalytic activity of calcium ferrite can be strengthened.
The content of the invention
The invention discloses a kind of be equipped with a certain amount of calcium ferrite graphene complex with high light catalysis with shellfish
Shell powder and inorganic nanometer functional material for main component indoor purifying air material and its preparation method and application, material tool
There are adsorption-decomposition function pernicious gas (formaldehyde, benzene, dimethylbenzene etc.) and peculiar smell, antibacterial, sterilized, anti-static function.The present invention is solved
At present indoor air purification material high cost, energy consumption are big, itself have the shortcomings that pollution.
What the above-mentioned purpose of the present invention was realized in：
Prepare the calcium ferrite graphene complex with photo-catalysis function first, described calcium ferrite graphene complex
Preparation method is as follows：It is that the calcium chloride of 0.8mmo l is dissolved in the water of 50mL first to prepare calcium ferrite its method, is stirred under room temperature
Mix 10 minutes.Then the ferric nitrate of 0.8mmo l is added in 5mL water, is stirred to solution clarification, be slowly added to ammoniacal liquor molten
Liquid, is stirred continuously.Mixed solution is reacted 6 hours for 150 DEG C in a kettle..Product is washed with water five times, in vacuum drying oven
In 80 DEG C of dryings 2 hours.
The preparation method of calcium ferrite graphene complex：
0.05 gram of graphene oxide is weighed, the EtOH Sonicate 30min of 50ml is added, 5 grams of calcium ferrites are added to
In the graphene oxide solution of ultrasound, stir 10 minutes.Above-mentioned solution is moved to 110 DEG C in reactor, is reacted 2 hours.Use water
Clean to neutrality, dry at 60 DEG C.
It is described a kind of with a certain amount of calcium ferrite graphene complex with high light catalysis as photochemical catalyst, with shellfish
Shell powder and inorganic nanometer functional material are with oyster shell whiting that is natural or propagating artificially for the indoor purifying air material of main component
For stock, while adding a certain amount of calcium ferrite graphene complex and adhesive, the weight percent of its various component
Proportioning is：
The oyster shell whiting of 30%-60%, the calcining montmorillonite of 10%-20%, the nano-calcium carbonate of 10%-20%, 10%-
20% nano silicon, the calcium ferrite graphene complex of 1-5%, the nano zinc oxide powder of 1-5%, 5%-20%'s is viscous
Mixture.The particle diameter of the oyster shell whiting is the mesh of 700 mesh -1200.
Described adhesive serves as film forming and solidification, and it is by polyvinyl alcohol dry powder, renewable rubber powder, active calcium silicate
Powder, land plaster are constituted, and the weight percent proportioning of its various component is：Polyvinyl alcohol powder 50%-80%, renewable rubber powder 10%-
40%th, active silicic acid calcium powder 5-10%, land plaster 5-10%.
A kind of preparation method of the indoor air purification material with oyster shell whiting as main component is as follows：
The first step：Calcium ferrite graphene complex is prepared first.
Second step：By polyvinyl alcohol powder 50%-80%, renewable rubber powder 10%-40%, active silicic acid calcium powder 5-10%,
Land plaster 5-10%.
Uniform mixing.
3rd step：By adhesive powder made by powder made by the first step and second step and oyster shell whiting and other fillers
It is sufficiently mixed by the percentage by weight of various components, you can use.Interior wall coating can be made with the mixture, sheet material also can be made
Into handicraft.The method for preparing coating is the above-mentioned dry-type material that will have been configured by weight 1：2 add ordinary tap water, quiet
After putting 20 minutes, uniform stirring 20-30 minutes can use.
The solution have the advantages that：With oyster shell whiting as main base material, then it is equipped with a certain amount of with high light catalysis
Calcium ferrite graphene complex and indoor air purification material made by adhesive pulverulent material have higher decomposition indoor
The advantage of pernicious gas (formaldehyde, benzene, dimethylbenzene etc.).It will be the development trend of following indoor air purification material.
Specific embodiment
Calcium ferrite graphene complex is prepared first.Then by polyvinyl alcohol powder 50%-80%, renewable rubber powder 10%-
40%th, active silicic acid calcium powder 5-10%, land plaster 5-10% are uniformly mixed and made into adhesive powder.
Finally adhesive powder made by powder made by the first step and second step and oyster shell whiting and other fillers are pressed
The percentage by weight of various components is used by being sufficiently mixed.
Embodiment one：Percentage by weight is as follows in indoor air purification material system：
60% oyster shell whiting (mesh of particle diameter 700), 10% nano-calcium carbonate, 10% calcining montmorillonite, 5% nano silicon,
10% adhesive powder, 2% calcium ferrite graphene complex, 3% nano zinc oxide powder
Embodiment two：Percentage by weight is as follows in indoor air purification material system：
50% oyster shell whiting (mesh of particle diameter 800), 15% nano-calcium carbonate, 10% calcining montmorillonite, 5% nano silicon,
15% adhesive powder, 2% calcium ferrite graphene complex, 3% nano zinc oxide powder.
Embodiment three：Percentage by weight is as follows in indoor air purification material system：
40% oyster shell whiting (mesh of particle diameter 1200), 10% nano-calcium carbonate, 10% calcining montmorillonite, 20% nanometer titanium dioxide
Silicon, 15% adhesive powder, 2% calcium ferrite graphene complex, 3% nano zinc oxide powder.
Example IV：Percentage by weight is as follows in indoor air purification material system：
40% oyster shell whiting (mesh of particle diameter 800), 10% nano-calcium carbonate, 10% calcining montmorillonite, 20% nano silicon,
15% adhesive powder, 2% calcium ferrite graphene complex, 3% nano zinc oxide powder.
Embodiment five：Percentage by weight is as follows in indoor air purification material system：
40% oyster shell whiting (mesh of particle diameter 900), 20% nano-calcium carbonate, 10% calcining montmorillonite, 10% nano silicon,
13% adhesive powder, 5% calcium ferrite graphene complex, 2% nano zinc oxide powder.
Embodiment six：Percentage by weight is as follows in indoor air purification material system：
40% oyster shell whiting (mesh of particle diameter 800), 20% nano-calcium carbonate, 10% calcining montmorillonite, 10% nano silicon,
15% adhesive powder, 1% calcium ferrite graphene complex, 4% nano zinc oxide powder.
Claims (7)
1. a kind of indoor air purification material for wanting composition based on oyster shell whiting and ferrous acid calcium complexes, it is characterised in that：
The indoor air purification material with oyster shell whiting that is natural or propagating artificially as stock, while adding a certain amount of iron
Sour calcium complexes, the weight percent proportioning of its various component is：
The oyster shell whiting of 30-60%, the calcining montmorillonite of 10-20%, the nano-calcium carbonate of 10-20%, the nano-silica of 10-20%
SiClx, the ferrous acid calcium complexes of 1-5%, the nano zinc oxide powder of 1-5%, the adhesive of 5-20%, the particle diameter of the oyster shell whiting
For the mesh of 700 mesh -1200.
2. a kind of indoor air purification material for wanting composition based on oyster shell whiting and ferrous acid calcium complexes as claimed in claim 1
Material, it is characterised in that：
Described adhesive serves as film forming and solidification, and it is by Instant polyvinyl alcohol dry powder, renewable rubber powder, active calcium silicate
Powder and land plaster are constituted, and the weight percent proportioning of its various component is：Instant polyvinyl alcohol dry powder 50-80%, renewable glue
Powder 10-40%, active silicic acid calcium powder 5-10%, land plaster 5-10%.
3. a kind of indoor air purification for wanting composition based on oyster shell whiting and ferrous acid calcium complexes as claimed in claim 1 or 2
Material, it is characterised in that：
The ferrous acid calcium complexes are calcium ferrite graphene complex.
4. a kind of indoor air purification for wanting composition based on oyster shell whiting and ferrous acid calcium complexes as claimed in claim 1 or 2
Material, it is characterised in that：The oyster shell whiting is crushed through 400 degree of high-temperature calcinations and prepared, and the particle diameter of oyster shell whiting is 700 mesh -1200
Mesh.
5. a kind of indoor air purification material for wanting composition based on oyster shell whiting and ferrous acid calcium complexes as claimed in claim 1
Preparation method, it is characterised in that：
With a certain amount of calcium ferrite graphene complex with high light catalysis as photochemical catalyst, with oyster shell whiting and inorganic receive
Rice functional material is main component, while adding a certain amount of adhesive, the weight percent proportioning of various components is sufficiently mixed
Indoor purify air material is prepared, the shell point is natural or propagates artificially that concrete preparation process is as follows：
The first step：Calcium ferrite graphene complex is prepared first；
Second step：By polyvinyl alcohol powder 50%-80%, renewable rubber powder 10%-40%, active silicic acid calcium powder 5-10%, gypsum
Powder 5-10%；Uniform mixing；
3rd step：Adhesive powder made by powder made by the first step and second step and oyster shell whiting and other fillers are pressed into each
The percentage by weight for planting component is sufficiently mixed.
6. a kind of indoor air purification material for wanting composition based on oyster shell whiting and ferrous acid calcium complexes according to claim 5
The preparation method of material, it is characterised in that：
The preparation method of the calcium ferrite graphene complex is as follows：
Calcium ferrite is prepared first, and its method is：The calcium chloride of 0.8mmol is dissolved in the water of 50mL, 10 points are stirred under room temperature
Clock, is then added to the ferric nitrate of 0.8mmol in 5mL water, stirs to solution clarification, is slowly added to ammonia spirit, constantly
Stirring, mixed solution is reacted 6 hours for 150 DEG C in a kettle., and product is washed with water five times, is done for 80 DEG C in vacuum drying oven
Dry 2 hours；
The preparation method of calcium ferrite graphene complex：0.05 gram of graphene oxide is weighed, the EtOH Sonicate of 50ml is added
30min, 5 grams of calcium ferrites are added in ultrasonic graphene oxide solution, are stirred 10 minutes；Above-mentioned solution is moved to instead
Answer 110 DEG C in kettle, react 2 hours.Cleaned to neutrality with water, dried at 60 DEG C.
7. a kind of as described in any one of Claims 1-4 wants the Interior Space of composition based on oyster shell whiting and ferrous acid calcium complexes
The application of gas scavenging material, it is characterised in that：
The indoor air purification material can make interior wall coating, sheet material, or preparing handicraft article with the mixture, prepare coating
Method is the above-mentioned dry-type material that will have been configured by weight 1：2 add ordinary tap water, after standing 20 minutes, uniform stirring
20-30 minutes can use.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611239926.1A CN106620785A (en) | 2016-12-29 | 2016-12-29 | Indoor air purifying material using shell powder and calcium ferrite complex as main components and preparation method and application of indoor air purifying material |
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| CN201611239926.1A CN106620785A (en) | 2016-12-29 | 2016-12-29 | Indoor air purifying material using shell powder and calcium ferrite complex as main components and preparation method and application of indoor air purifying material |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224867A (en) * | 2017-06-21 | 2017-10-03 | 苏州贝涂新材料科技有限公司 | A kind of oyster shell whiting indoor air purification wall material and preparation method thereof |
| CN107603294A (en) * | 2017-10-09 | 2018-01-19 | 七彩贝壳新材料科技股份有限公司 | A kind of shell magma coating that can remove formaldehyde and preparation method thereof |
| CN108636050A (en) * | 2018-05-14 | 2018-10-12 | 合肥奇呗数字科技有限公司 | A kind of air purifier scavenging material and preparation method thereof |
| CN109126848A (en) * | 2018-10-29 | 2019-01-04 | 合肥师范学院 | Strontium carbonate or strontium carbonate/graphene oxide compound synthetic method and its application |
| CN109701573A (en) * | 2019-02-26 | 2019-05-03 | 长沙理工大学 | A kind of preparation method for the calcium carbonate composite granule possessing visible light catalysis activity |
| CN109758830A (en) * | 2019-03-06 | 2019-05-17 | 江苏康隆迪超净科技有限公司 | A kind of anti-static inflaming-retarding PTFE acupuncture filter material and preparation method thereof |
| CN109967082A (en) * | 2019-04-02 | 2019-07-05 | 中国地质大学（北京） | CaFe2O4And CaFe2O4The preparation method of/diatomite composition and its application as photochemical catalyst |
| CN112430402A (en) * | 2020-10-20 | 2021-03-02 | 山东京博环保材料有限公司 | Photocatalyst shell powder and preparation method thereof |
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| CN102989026A (en) * | 2012-11-15 | 2013-03-27 | 青岛保利康新材料有限公司 | Material for air purification |
| CN105669083A (en) * | 2015-12-17 | 2016-06-15 | 张龙飞 | Indoor air purifying material and preparation method thereof |
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2016
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| CN102989026A (en) * | 2012-11-15 | 2013-03-27 | 青岛保利康新材料有限公司 | Material for air purification |
| CN105669083A (en) * | 2015-12-17 | 2016-06-15 | 张龙飞 | Indoor air purifying material and preparation method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224867A (en) * | 2017-06-21 | 2017-10-03 | 苏州贝涂新材料科技有限公司 | A kind of oyster shell whiting indoor air purification wall material and preparation method thereof |
| CN107603294A (en) * | 2017-10-09 | 2018-01-19 | 七彩贝壳新材料科技股份有限公司 | A kind of shell magma coating that can remove formaldehyde and preparation method thereof |
| CN107603294B (en) * | 2017-10-09 | 2019-10-25 | 七彩贝壳新材料科技股份有限公司 | A kind of shell magma coating and preparation method thereof that can remove formaldehyde |
| CN108636050A (en) * | 2018-05-14 | 2018-10-12 | 合肥奇呗数字科技有限公司 | A kind of air purifier scavenging material and preparation method thereof |
| CN109126848A (en) * | 2018-10-29 | 2019-01-04 | 合肥师范学院 | Strontium carbonate or strontium carbonate/graphene oxide compound synthetic method and its application |
| CN109701573A (en) * | 2019-02-26 | 2019-05-03 | 长沙理工大学 | A kind of preparation method for the calcium carbonate composite granule possessing visible light catalysis activity |
| CN109758830A (en) * | 2019-03-06 | 2019-05-17 | 江苏康隆迪超净科技有限公司 | A kind of anti-static inflaming-retarding PTFE acupuncture filter material and preparation method thereof |
| CN109967082A (en) * | 2019-04-02 | 2019-07-05 | 中国地质大学（北京） | CaFe2O4And CaFe2O4The preparation method of/diatomite composition and its application as photochemical catalyst |
| CN112430402A (en) * | 2020-10-20 | 2021-03-02 | 山东京博环保材料有限公司 | Photocatalyst shell powder and preparation method thereof |
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Application publication date: 20170510 |