CN108620043A - A kind of air purification graphene sponge material - Google Patents
A kind of air purification graphene sponge material Download PDFInfo
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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
- B01D53/02—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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- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
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- B01D2258/06—Polluted air
Abstract
The present invention provides a kind of air purification graphene sponge materials, are made of the raw material of following parts by weight：Graphene nanometer sheet, parts by weight are 25 35 parts；Titanium dioxide, parts by weight are 12 20；Nano zircite, parts by weight are 5 20；Sodium metasilicate, parts by weight are 10 15；Stone female powder, parts by weight are 69；Hydroxypropyl methyl cellulose, parts by weight are 14；Polyacrylonitrile carbon fiber, parts by weight are 25；Hydroxymethyl starch, parts by weight are 13；Talcum powder, parts by weight are 25；Hexanediyl ester, parts by weight are 23；Epoxy nano silica, parts by weight are 24；Di-iron trioxide, parts by weight are 23；Nano silicon dioxide, parts by weight are 13.Graphene sea of the present invention material, as raw material, has obtained, containing the three-dimensional material of abundant pore structure, controlling the surface nature and pore structure of graphene sponge using the aqueous solution of graphene oxide.The graphene sponge shows good absorption property to gases such as pernicious gas formaldehyde, sulfur dioxide, ammonia, carbon dioxide.
Description
Technical field
The present invention relates to environmentally friendly science and technology field more particularly to a kind of air purification graphene sponge materials.
Background technology
The gases such as formaldehyde, sulfur dioxide, ammonia, nitric oxide are life and the polluted gas in industrial pollution.In particular, room
Interior formaldehyde in air has become the major pollutants for influencing human health, harm of the formaldehyde to human body in winter air
It is especially big, to the apparent stimulation of the generations such as eye, nose, larynx and skin.Absorption method is air as a kind of physico-chemical process
A kind of one of important method in purification has the advantages such as of low cost, removal efficiency is high, non-secondary pollution, easy regeneration.It is numerous
In sorbing material, carbon material is a kind of sorbing material being most widely used.
By excellent mechanics, calorifics and electric property, graphene makes by its excellent mechanics, calorifics and electric property
It has very wide application prospect.With film-form, powdered graphene ratio, spongy graphene is not only in microcosmic upper tool
There is the substantive characteristics of nano material, and in the proper property for macroscopically showing porous material again.Spongy graphene has
The specific surface area and surface property of bigger, higher porosity and more loose surface texture, in water process, air purification, are urged
The fields such as agent carrier have the application value of bigger.
Existing spongy graphene mainly uses following three kinds of preparation methods：Graphite oxide method, the oxidation of high concentration
Graphene is placed in 180 DEG C of thermal and hydric environment and just obtains reduced form graphene hydrogel, or by reducing agent such as NaHSO4、Na2S, resist
Bad hematic acid etc. is put into the graphite solution of high concentration, is made under low-temp low-pressure；Chemical vapour deposition technique, the chemical gas such as Chen
Phase sedimentation deposits in template and obtains graphene sponge material, which includes CH4It is heated to 1000 DEG C in atmospheric conditions,
Graphene film deposits in the template of three-dimensional foam nickel, and one layer of PMMA film is deposited on graphene film surface immediately.Work as bubble
After the solution corrosions such as foam Ni hydrochloric acid, with the C of heat3H6O gets rid of PMMA films；Organosol gels method, ultralight graphene gas
Gel can be by being added to graphene oxide in the solution of resorcinol and HCHO, in NaCO3Colloidal sol under catalytic action
Gel polymerisation, then cracking is prepared at high temperature.The conductivity of this graphene aerogel is 1.0S/cm, specific surface area
In 584m2/ g, so this material is highly suitable for the application in terms of energy storage.
In recent years, the preparation and application of graphene sponge increasingly attract wide public concern, and also achieve significant progress,
But there is also problems with：1) need deeper into understanding its formation mechenism, to prepare the controllable graphene such as hole, shape
Sponge material；2) specific surface area need to further be promoted.From microcosmic, ideal graphene sponge is preferably by the graphene of single layer
Piece forms, but existing method cannot be satisfied the demand；3) the surface-functionalized feasibility of graphene sponge is further inquired into.Table
Face functionalization has good facilitation to ultracapacitor, microbiological fuel cell etc..Therefore it needs to provide a kind of prepare
Simply, the graphene sponge material and preparation method thereof that low cost is cheap, has excellent performance.
Invention content
In order to solve the above technical problem, the present invention provides a kind of air purification graphene sponge materials, by following
The raw material of parts by weight forms：
Graphene nanometer sheet, parts by weight are 25-35 parts；
Titanium dioxide, parts by weight 12-20；
Nano zircite, parts by weight 5-20；
Sodium metasilicate, parts by weight 10-15；
Stone female powder, parts by weight 6-9；
Hydroxypropyl methyl cellulose, parts by weight 1-4；
Polyacrylonitrile carbon fiber, parts by weight 2-5；
Hydroxymethyl starch, parts by weight 1-3；
Talcum powder, parts by weight 2-5；
Hexanediyl ester, parts by weight 2-3；
Epoxy nano silica, parts by weight 2-4；
Di-iron trioxide, parts by weight 2-3；
Nano silicon dioxide, parts by weight 1-3.
Further, the air purification is made of with graphene sponge material the raw material of following parts by weight：
Graphene nanometer sheet, parts by weight are 25-29 parts；
Titanium dioxide, parts by weight 14-16；
Nano zircite, parts by weight 6-10；
Sodium metasilicate, parts by weight 12-13；
Stone female powder, parts by weight 6.5-7.5；
Hydroxypropyl methyl cellulose, parts by weight 1-2；
Polyacrylonitrile carbon fiber, parts by weight 2-3；
Hydroxymethyl starch, parts by weight 1.5-2.5；
Talcum powder, parts by weight 3.5-4；
Hexanediyl ester, parts by weight 2.5-3；
Epoxy nano silica, parts by weight 2.5-3.5；
Di-iron trioxide, parts by weight 2-2.5；
Nano silicon dioxide, parts by weight 1.5-2.
Further, the air purification is made of with graphene sponge material the raw material of following parts by weight：
Graphene nanometer sheet, parts by weight are 26 parts；
Titanium dioxide, parts by weight 15；
Nano zircite, parts by weight 8；
Sodium metasilicate, parts by weight 12.5；
Stone female powder, parts by weight 7；
Hydroxypropyl methyl cellulose, parts by weight 1.5；
Polyacrylonitrile carbon fiber, parts by weight 2.5；
Hydroxymethyl starch, parts by weight 2；
Talcum powder, parts by weight 3.5；
Hexanediyl ester, parts by weight 2.5；
Epoxy nano silica, parts by weight 3；
Di-iron trioxide, parts by weight 2.2；
Nano silicon dioxide, parts by weight 1.8.
Further, the air purification is made of with graphene sponge material the raw material of following parts by weight：
Graphene nanometer sheet, parts by weight are 32-34 parts；
Titanium dioxide, parts by weight 18-20；
Nano zircite, parts by weight 12-16；
Sodium metasilicate, parts by weight 14-15；
Stone female powder, parts by weight 8-9；
Hydroxypropyl methyl cellulose, parts by weight 3-4；
Polyacrylonitrile carbon fiber, parts by weight 4-5；
Hydroxymethyl starch, parts by weight 2.5-3；
Talcum powder, parts by weight 4-5；
Hexanediyl ester, parts by weight 2-2.5；
Epoxy nano silica, parts by weight 3.5-4；
Di-iron trioxide, parts by weight 2.5-3；
Nano silicon dioxide, parts by weight 2-3.
Further, the air purification further includes polymer fiber that parts by weight are 6-10 with graphene sponge material.
Further, the fiber number of the polymer fiber is 10-14dtex.
Further, a diameter of 50-90nm of the polymer fiber.
Further, the air purification further includes polyvinyl alcohol that parts by weight are 1-3 with graphene sponge material.
Graphene sea provided by the invention material, as raw material, is obtained using the aqueous solution of different size graphene oxides
Three-dimensional material containing abundant pore structure, controls the surface nature and pore structure of graphene sponge.The graphene sponge pair
The gases such as pernicious gas formaldehyde, sulfur dioxide, ammonia, nitric oxide, carbon dioxide show good absorption property.
According to hereafter to the detailed description of the specific embodiment of the invention, will become more apparent to one of ordinary skill in the art the present invention
Above-mentioned and other purposes, advantages and features.
Specific implementation mode
Embodiment 1：
An embodiment of the present invention provides a kind of air purification graphene sponge materials, by the raw material group of following parts by weight
At：Graphene nanometer sheet, parts by weight are 35 parts；Titanium dioxide, parts by weight 20；Nano zircite, parts by weight 5；Sodium metasilicate,
Parts by weight are 10；Stone female powder, parts by weight 6；Hydroxypropyl methyl cellulose, parts by weight 1；Polyacrylonitrile carbon fiber, parts by weight
It is 2；Hydroxymethyl starch, parts by weight 3；Talcum powder, parts by weight 5；Hexanediyl ester, parts by weight 3；Epoxy nano
Silica, parts by weight 4；Di-iron trioxide, parts by weight 2；Nano silicon dioxide, parts by weight 1.
Embodiment 2：
An embodiment of the present invention provides a kind of air purification graphene sponge materials, by the raw material group of following parts by weight
At：Graphene nanometer sheet, parts by weight are 29 parts；Titanium dioxide, parts by weight 14；Nano zircite, parts by weight 10；Silicic acid
Sodium, parts by weight 12；Stone female powder, parts by weight 7.5；Hydroxypropyl methyl cellulose, parts by weight 2；Polyacrylonitrile carbon fiber, weight
It is 3 to measure part；Hydroxymethyl starch, parts by weight 2.5；Talcum powder, parts by weight 4；Hexanediyl ester, parts by weight 2.5；
Epoxy nano silica, parts by weight 2.5；Di-iron trioxide, parts by weight 2；Nano silicon dioxide, parts by weight 1.5.
Embodiment 3：
An embodiment of the present invention provides a kind of air purification graphene sponge materials, by the raw material group of following parts by weight
At：Graphene nanometer sheet, parts by weight are 25 parts；Titanium dioxide, parts by weight 16；Nano zircite, parts by weight 6；Sodium metasilicate,
Parts by weight are 13；Stone female powder, parts by weight 6.5；Hydroxypropyl methyl cellulose, parts by weight 1；Polyacrylonitrile carbon fiber, weight
Part is 2；Hydroxymethyl starch, parts by weight 1.5；Talcum powder, parts by weight 3.5；Hexanediyl ester, parts by weight 3；Ring
Oxygen nano silicon dioxide, parts by weight 3.5；Di-iron trioxide, parts by weight 2.5；Nano silicon dioxide, parts by weight 2.
Embodiment 4：
An embodiment of the present invention provides a kind of air purification graphene sponge materials, by the raw material group of following parts by weight
At：Graphene nanometer sheet, parts by weight are 26 parts；Titanium dioxide, parts by weight 15；Nano zircite, parts by weight 8；Sodium metasilicate,
Parts by weight are 12.5；Stone female powder, parts by weight 7；Hydroxypropyl methyl cellulose, parts by weight 1.5；Polyacrylonitrile carbon fiber, weight
It is 2.5 to measure part；Hydroxymethyl starch, parts by weight 2；Talcum powder, parts by weight 3.5；Hexanediyl ester, parts by weight are
2.5；Epoxy nano silica, parts by weight 3；Di-iron trioxide, parts by weight 2.2；Nano silicon dioxide, parts by weight are
1.8。
The air purification graphene sponge material further includes the polyvinyl alcohol that parts by weight are 1.
Embodiment 5：
An embodiment of the present invention provides a kind of air purification graphene sponge materials, by the raw material group of following parts by weight
At：Graphene nanometer sheet, parts by weight are 34 parts；Titanium dioxide, parts by weight 18；Nano zircite, parts by weight 16；Silicic acid
Sodium, parts by weight 14；Stone female powder, parts by weight 9；Hydroxypropyl methyl cellulose, parts by weight 3；Polyacrylonitrile carbon fiber, weight
Part is 5；Hydroxymethyl starch, parts by weight 2.5；Talcum powder, parts by weight 5；Hexanediyl ester, parts by weight 2；Epoxy
Nano silicon dioxide, parts by weight 4；Di-iron trioxide, parts by weight 2.5；Nano silicon dioxide, parts by weight 3.
The air purification graphene sponge material further includes the polymer fiber that parts by weight are 6.The polymer is fine
The fiber number of dimension is 10dtex.A diameter of 50nm of the polymer fiber.
The air purification graphene sponge material further includes the polyvinyl alcohol that parts by weight are 3.
Embodiment 6：
An embodiment of the present invention provides a kind of air purification graphene sponge materials, by the raw material group of following parts by weight
At：Graphene nanometer sheet, parts by weight are 32 parts；Titanium dioxide, parts by weight 20；Nano zircite, parts by weight 12；Silicic acid
Sodium, parts by weight 15；Stone female powder, parts by weight 8；Hydroxypropyl methyl cellulose, parts by weight 4；Polyacrylonitrile carbon fiber, weight
Part is 4；Hydroxymethyl starch, parts by weight 3；Talcum powder, parts by weight 4；Hexanediyl ester, parts by weight 2.5；Epoxy
Nano silicon dioxide, parts by weight 3.5；Di-iron trioxide, parts by weight 3；Nano silicon dioxide, parts by weight 2.
The air purification graphene sponge material further includes the polymer fiber that parts by weight are 10.The polymer is fine
The fiber number of dimension is 14dtex.A diameter of 90nm of the polymer fiber.
The air purification graphene sponge material further includes the polyvinyl alcohol that parts by weight are 2.
Graphene sea provided by the invention material, as raw material, is obtained using the aqueous solution of different size graphene oxides
Three-dimensional material containing abundant pore structure, controls the surface nature and pore structure of graphene sponge.The graphene sponge pair
The gases such as pernicious gas formaldehyde, sulfur dioxide, ammonia, nitric oxide, carbon dioxide show good absorption property.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (8)
1. a kind of air purification graphene sponge material, which is characterized in that be made of the raw material of following parts by weight：
Graphene nanometer sheet, parts by weight are 25-35 parts；
Titanium dioxide, parts by weight 12-20；
Nano zircite, parts by weight 5-20；
Sodium metasilicate, parts by weight 10-15；
Stone female powder, parts by weight 6-9；
Hydroxypropyl methyl cellulose, parts by weight 1-4；
Polyacrylonitrile carbon fiber, parts by weight 2-5；
Hydroxymethyl starch, parts by weight 1-3；
Talcum powder, parts by weight 2-5；
Hexanediyl ester, parts by weight 2-3；
Epoxy nano silica, parts by weight 2-4；
Di-iron trioxide, parts by weight 2-3；
Nano silicon dioxide, parts by weight 1-3.
2. air purification according to claim 1 graphene sponge material, which is characterized in that by the original of following parts by weight
Material composition：
Graphene nanometer sheet, parts by weight are 25-29 parts；
Titanium dioxide, parts by weight 14-16；
Nano zircite, parts by weight 6-10；
Sodium metasilicate, parts by weight 12-13；
Stone female powder, parts by weight 6.5-7.5；
Hydroxypropyl methyl cellulose, parts by weight 1-2；
Polyacrylonitrile carbon fiber, parts by weight 2-3；
Hydroxymethyl starch, parts by weight 1.5-2.5；
Talcum powder, parts by weight 3.5-4；
Hexanediyl ester, parts by weight 2.5-3；
Epoxy nano silica, parts by weight 2.5-3.5；
Di-iron trioxide, parts by weight 2-2.5；
Nano silicon dioxide, parts by weight 1.5-2.
3. air purification according to claim 1 graphene sponge material, which is characterized in that by the original of following parts by weight
Material composition：
Graphene nanometer sheet, parts by weight are 26 parts；
Titanium dioxide, parts by weight 15；
Nano zircite, parts by weight 8；
Sodium metasilicate, parts by weight 12.5；
Stone female powder, parts by weight 7；
Hydroxypropyl methyl cellulose, parts by weight 1.5；
Polyacrylonitrile carbon fiber, parts by weight 2.5；
Hydroxymethyl starch, parts by weight 2；
Talcum powder, parts by weight 3.5；
Hexanediyl ester, parts by weight 2.5；
Epoxy nano silica, parts by weight 3；
Di-iron trioxide, parts by weight 2.2；
Nano silicon dioxide, parts by weight 1.8.
4. air purification according to claim 1 graphene sponge material, which is characterized in that by the original of following parts by weight
Material composition：
Graphene nanometer sheet, parts by weight are 32-34 parts；
Titanium dioxide, parts by weight 18-20；
Nano zircite, parts by weight 12-16；
Sodium metasilicate, parts by weight 14-15；
Stone female powder, parts by weight 8-9；
Hydroxypropyl methyl cellulose, parts by weight 3-4；
Polyacrylonitrile carbon fiber, parts by weight 4-5；
Hydroxymethyl starch, parts by weight 2.5-3；
Talcum powder, parts by weight 4-5；
Hexanediyl ester, parts by weight 2-2.5；
Epoxy nano silica, parts by weight 3.5-4；
Di-iron trioxide, parts by weight 2.5-3；
Nano silicon dioxide, parts by weight 2-3.
5. air purification according to claim 1 graphene sponge material, which is characterized in that the air purification stone
Black alkene sponge material further includes the polymer fiber that parts by weight are 6-10.
6. air purification according to claim 1 graphene sponge material, which is characterized in that the polymer fiber
Fiber number is 10-14dtex.
7. air purification according to claim 1 graphene sponge material, which is characterized in that the polymer fiber
A diameter of 50-90nm.
8. air purification according to claim 1 graphene sponge material, which is characterized in that the air purification stone
Black alkene sponge material further includes the polyvinyl alcohol that parts by weight are 1-3.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109675520A (en) * | 2018-12-29 | 2019-04-26 | 安徽蓝鼎环保能源科技有限公司 | A kind of high activity powdered carbon exhaust-gas treatment material and preparation method thereof |
| CN112538190A (en) * | 2020-11-13 | 2021-03-23 | 沂水鸿羽环境科技中心 | Air purification material and preparation method thereof |
| CN113318556A (en) * | 2021-04-29 | 2021-08-31 | 江苏开放大学（江苏城市职业学院） | High-ductility flowable formaldehyde scavenger and preparation process thereof |
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