CN107032733A - Discharge diatom ooze of anion and preparation method thereof - Google Patents
Discharge diatom ooze of anion and preparation method thereof Download PDFInfo
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- CN107032733A CN107032733A CN201710447550.1A CN201710447550A CN107032733A CN 107032733 A CN107032733 A CN 107032733A CN 201710447550 A CN201710447550 A CN 201710447550A CN 107032733 A CN107032733 A CN 107032733A
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- diatom ooze
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- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/18—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
- C04B28/182—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type based on calcium silicate forming mixtures not containing lime or lime producing ingredients, e.g. waterglass based mixtures heated with a calcium salt
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- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00025—Aspects relating to the protection of the health, e.g. materials containing special additives to afford skin protection
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- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
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- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
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Abstract
The present invention relates to a kind of diatom ooze for discharging anion and preparation method thereof.By weight percentage, the diatom ooze of the release anion is mainly prepared from the following materials：Diatomite 10%~50%, is combined tourmaline powder 10%~40%, rare earth oxide 0.5%~5%, titanium dioxide 5%~30%, binder materials 5%~30%, redispersable latex powder 1%~15%, cellulose 0.1%~2%；By weight percentage, the compound tourmaline powder is mainly prepared from the following materials：50%~80% tourmaline powder, 10%~40% nano titanium oxide, 1%~10% sodium metasilicate, 0.5%~1% surfactant.The diatom ooze of the present invention can sustained release anion and far infrared, acted on good air purification effect and body-care, and purification efficiency and purification persistence are high, the adhesive force of diatom ooze is good.
Description
Technical field
The present invention relates to decorative paint field, more particularly to a kind of diatom ooze for discharging anion and preparation method thereof.
Background technology
With the increasingly lifting of living standard, people are more and more urgent to the demand of high-quality house decorative material.And silicon
Algal gel integrates performance and new indoor wall surfacing material of the environmental protection as the whole body as a kind of, and its own has porous structure, huge
Big specific surface area and powerful absorption property and the characteristic such as acidproof, alkaline-resisting, can be prepared by mixing into multi-functional with other materials
Ornament materials, can both adjust indoor humidity, increase the comfort level lived, itself does not contain harmful substance again, becomes interior
The new lover for fitting up boundary.
But there is function reduction after adsorption saturation due to being simple physical absorption in conventional diatom ooze house decorative material
The problem of and adhesive force is low.Although there is related researcher to be purified using photocatalyst medium with the use of diatom ooze can be improved
The function of air, but because the drawbacks of nano material has reunion, is difficult scattered, photocatalyst decomposition can be substantially reduced by being directly added into
The utilization ratio of material, influences using effect.
The content of the invention
Based on this, the invention provides a kind of diatom ooze for discharging anion, the diatom ooze has higher adhesive force.
Concrete technical scheme is as follows：
A kind of diatom ooze for discharging anion, by weight percentage, is mainly prepared from the following materials：
By weight percentage, the compound tourmaline powder is mainly prepared from the following materials：50%~80% is electric
Stone flour, 10%~40% nano titanium oxide, 1%~10% sodium metasilicate, 0.5%~1% surfactant.
In wherein some embodiments, by weight percentage, the diatom ooze of the release anion is main by following original
Material is prepared from：
In wherein some embodiments, by weight percentage, the compound tourmaline powder is mainly prepared by following raw material
Form：60%~75% tourmaline powder, 20%~35% nano titanium oxide, 3%~8% sodium metasilicate, 0.6%~0.8% table
Face activating agent.
In wherein some embodiments, the preparation method of the compound tourmaline powder comprises the following steps：
A, the sodium metasilicate is dissolved in deionized water, obtains sodium silicate solution；
It is b, with deionized water that the surfactant-dispersed is uniform, dispersion liquid A is obtained, dispersion liquid A is added to the silicon
In acid sodium solution and it is uniformly dispersed, obtains dispersion liquid B；
C, under 55-65 DEG C of constant temperature stirring, add the nano titanium oxide into the dispersion liquid B, stirring 20
~30min, then ultrasonic disperse 05-1.5h, obtain dispersion liquid C；
D, under 55-65 DEG C of constant temperature stirring, be slowly added to the tourmaline powder into the dispersion liquid C, stirring 20
~30min, ultrasonic disperse 05-1.5h, obtain dispersion liquid D；
E, it is added dropwise sulfuric acid into the dispersion liquid D, stirs 20~30min, be aged 22-26h, the preparation solution after must being aged；
F, will preparation solution after ageing centrifuge after washed with ammonium salt solution, centrifuge, gained be deposited in 95-105 DEG C
At a temperature of grinding is dried, produce the compound tourmaline powder.
In wherein some embodiments, the mass concentration of the sodium silicate solution is 5-15%；Gone in the dispersion liquid A from
The mass ratio 10-20 of sub- water and surfactant：1.
In wherein some embodiments, the consumption of the sulfuric acid is the 0.5-1.5% of feedstock composition gross weight, the original
Feed composition gross weight is the gross weight of the tourmaline powder, nano titanium oxide, sodium metasilicate and surfactant.
In wherein some embodiments, the ammonium salt solution is ammoniacal liquor.
In wherein some embodiments, the particle diameter of the tourmaline powder is 0.6 μm~1.5 μm.
In wherein some embodiments, the rare earth oxide in cerium oxide, lanthana, yittrium oxide and europium oxide extremely
Few one kind.
In wherein some embodiments, described titanium dioxide is anatase titanium dioxide.
In wherein some embodiments, described binder materials is wollastonite.
In wherein some embodiments, described redispersable latex powder is food-grade water-soluble redispersable latex powder.
In wherein some embodiments, described cellulose is the staple cellulose that length is 1~3mm.
In wherein some embodiments, the surfactant is selected from neopelex and lauryl sodium sulfate
At least one of.
In wherein some embodiments, it can also be added according to actual needs in the diatom ooze of the release anion certain
Pigment, mould inhibitor, bactericide, sound-absorbing material of amount etc..
Present invention also offers the preparation method of the diatom ooze of above-mentioned release anion.
Concrete technical scheme is as follows:
A kind of preparation method for the diatom ooze for discharging anion, comprises the following steps：Each raw material is proportionally added into
In dry grinding machine, 20~50min is ground, the diatom ooze of the release anion is produced.
Diatom ooze of release anion of the present invention and preparation method thereof has advantages below and beneficial effect：
The component design that the diatom ooze of the present invention is innovated due to it so that the diatom ooze has merged the spy of each component material
Property, can sustained release anion and far infrared, acted on good air purification effect and body-care, and purification effect
Rate and purification persistence are high, and the adhesion strength of diatom ooze is high, and adhesive force is good.
The diatom ooze addition other compound tourmaline powder of submicron order of the present invention, can at utmost discharge anion and remote red
Outside line.The anion of release is moved in atmosphere, by negative charge transport to bacterium, dust, smoke particles and water droplet etc., electric charge
Combined with these particle phases, the purpose of purification air can be reached；Its polar ion vibrates in equilbrium position and causes dipole moment to become
Change the electromagnetic radiation for producing far infrared band, infra-red radiation can make human body produce fuel factor and resonant absorption effects, have to human body
Health-care effect.The addition of rare earth oxide can further supplement the far-infrared functional of tourmaline.
The present invention uses the other tourmaline powder load nano-titanium dioxide of submicron order, by specific preparation method, makes
The compound tourmaline powder prepared can very well disperse in diatom ooze powder, will not occur secondary agglomeration, will not both block
Diatomaceous loose structure, does not interfere with the release of tourmaline anion again, and also solves what nano titanium oxide disperseed
Problem.So that the purification efficiency and purification persistence of diatom ooze are significantly increased, and non-secondary pollution, efficiently solve tradition
There is adsorption saturation and the unabiding shortcoming of performance in diatom ooze coating.
Appropriate binder materials, Redispersible emulsion powder and cellulose are also added in the diatom ooze of the present invention, with
Other each components compound adhesive force, adhesion strength, pliability and the cracking resistance that further enhancing diatom ooze with special ratios,
Improve the combination property of diatom ooze coating.
Embodiment
Diatom ooze of release anion of the present invention and preparation method thereof is done further in detail below in conjunction with specific embodiment
Thin explanation.
The diatomite of the present invention is Primary Study of Choosing Diatomite, is derived from the aquatic class of swimming lived in before millions of years biological --- silicon
The natural materials of algae deposition, its main component is opal, and rich in multiple beneficial mineral matter, quality is light and soft, electron microscopic
Show that its particle surface has countless small holes under mirror, porosity is up to more than 90%, and specific surface area is up to 65m2/g.Just
Be due to " molecular sieve " structure of this protrusion, determine its unique function, it have extremely strong physical absorption performance and from
Sub- switching performance, can purify air, and regulation indoor humidity, absorption pernicious gas, absorbing sound and lowering noise, antibacterial and mouldproof, insulation are prevented
Fiery fire-retardant, natural environmental-protective, color is soft to wait health environment-friendly performance, but also different fleshes can be prepared on decorated wall surface
Reason, lines and shape, there is extraordinary decorative effect.
Tourmaline be it is a kind of be characterized with boracic, the silicate mineral for the cyclic structure that chemical composition is complicated, primary chemical
Composition is SiO2、FeO+Fe2O3、B2O3、Al2O3、Na2O、MgO、Li2O、MnO2Deng.The characteristics of tourmaline mineral is with piezoelectricity
Property and pyroelectricity, in the case of temperature, pressure change, can cause the electrical potential difference of tourmaline crystal, occur the air of surrounding
Ionization, what is hit is electronically attached to neighbouring water and oxygen molecule and it is converted into negative aeroion.The anion of generation exists
Moved in air, by negative charge transport to bacterium, dust, smoke particles and water droplet etc., electric charge is combined with these particle phases, energy
Reach the purpose of purification air.In addition, because of its pyroelectricity, with the change of temperature, crystallizable mineral body two ends can produce voltage, its
The electromagnetic radiation that polar ion vibrates in equilbrium position and causes dipole moment change to produce far infrared band, infra-red radiation can make one
Body produces fuel factor and resonant absorption effects, has health-care effect to human body.
Rare earth oxide includes cerium oxide, lanthana, yittrium oxide, europium oxide or above two or the group of two or more materials
Close.Rare earth oxide can supplement the far-infrared functional of tourmaline.
The present invention uses the other tourmaline powder load nano-titanium dioxide of submicron order, compound electric by further optimizing
The preparation method of stone flour, allows compound tourmaline powder to disperse very well in diatom ooze powder, will not occur secondary agglomeration, so that
Purification efficiency and purification persistence is set to be significantly increased, and non-secondary pollution.Efficiently solve traditional diatom ooze coating and there is suction
The attached unabiding shortcoming of saturation and performance.
Appropriate binder materials, Redispersible emulsion powder and staple cellulose are also added in the diatom ooze of the present invention,
Adhesive force, intensity, pliability and the cracking resistance of diatom ooze can be further enhanced, the combination property of diatom ooze coating is improved.
Embodiment 1
The diatom ooze of release anion in the present embodiment, based on its percentage by weight, is prepared from the following materials：
40% Primary Study of Choosing Diatomite, 20% compound tourmaline powder, 2.5% rare earth oxide, 15% anatase thpe white powder,
14% binder materials, 7% redispersable latex powder, 1.5% staple cellulose (length is 1~3mm)；Its middle rare earth is oxygen
Change lanthanum, binder materials is wollastonite.
Compound tourmaline powder is prepared by following methods：
A, 5g sodium metasilicate is dissolved in deionized water, obtains the sodium silicate solution that mass concentration is 10%；
B, with 10g deionized waters 0.7g surfactants (neopelex) are uniformly dispersed, obtain dispersion liquid A,
Dispersion liquid A is added in sodium silicate solution and is uniformly dispersed, dispersion liquid B is obtained；
C, under 60 DEG C of constant temperature stirrings, 25g nano titanium oxides are added into dispersion liquid B, 25min is stirred, then surpasses
Sound disperses 1h, obtains dispersion liquid C；
D, under 60 DEG C of constant temperature stirrings, 69.3g tourmaline powders (particle diameter be 0.7 μm) are slowly added into dispersion liquid C,
25min, ultrasonic disperse 1h are stirred, dispersion liquid D is obtained；
E, the dropwise addition analytically pure sulfuric acid of 1g into dispersion liquid D, stir 25min, are aged 24h, the preparation solution after must being aged；
F, by after ageing preparation solution centrifuge after with ammonia scrubbing to pH be 6~7, centrifugation, gained is deposited in 100
Grinding is dried at a temperature of DEG C, the compound tourmaline powder is produced.
The diatom ooze of the release anion of the present embodiment is prepared by following methods：Former material is weighed with electronic measuring scale
Material, is proportionally added into dry grinding machine, is fully ground 25min, produce the diatom ooze powder body material of the present embodiment.
By the diatom ooze powder body material and clear water according to 1：0.9 ratio is mixed into paste slurry, you can use.
Embodiment 2
The diatom ooze of release anion in the present embodiment, based on its percentage by weight, is prepared from the following materials：
45% Primary Study of Choosing Diatomite, 15% compound tourmaline powder, 2% rare earth oxide, 20% anatase thpe white powder,
10% binder materials, 6% redispersable latex powder, 2% staple cellulose (length is 1~3mm)；Its middle rare earth is oxidation
Cerium, binder materials is wollastonite.
The preparation method be the same as Example 1 of compound tourmaline powder.
The diatom ooze of the release anion of the present embodiment is prepared by following methods：Former material is weighed with electronic measuring scale
Material, is proportionally added into dry grinding machine, is fully ground 30min, produce the diatom ooze powder body material of the present embodiment.
By the diatom ooze powder body material and clear water according to 1：1.1 ratio is mixed into paste slurry, you can use.
Embodiment 3
The diatom ooze of release anion in the present embodiment, based on its percentage by weight, is prepared from the following materials：
35% Primary Study of Choosing Diatomite, 25% compound tourmaline powder, 3% rare earth oxide, 20% anatase thpe white powder,
11% binder materials, 5.5% redispersable latex powder, 0.5% staple cellulose (length is 1~3mm)；Its middle rare earth is
Yittrium oxide, binder materials is wollastonite.
The preparation method be the same as Example 1 of compound tourmaline powder.
The diatom ooze of the release anion of the present embodiment is prepared by following methods：Former material is weighed with electronic measuring scale
Material, is proportionally added into dry grinding machine, is fully ground 40min, produce the diatom ooze powder body material of the present embodiment.
By the diatom ooze powder body material and clear water according to 1：1.5 ratio is mixed into paste slurry, you can use.
Comparative example 1
The diatom ooze of release anion in this comparative example, based on its percentage by weight, is prepared from the following materials：
40% Primary Study of Choosing Diatomite, 15% tourmaline powder, 5% nano titanium oxide, 2.5% rare earth oxide, 15%
Anatase thpe white powder, 14% binder materials, 7% redispersable latex powder, 1.5% staple cellulose (length is 1~3mm)；Wherein
Rare earth oxide is lanthana, and binder materials is wollastonite,.
The preparation method be the same as Example 1 of diatom ooze.
Comparative example 2
The diatom ooze of release anion in this comparative example, based on its percentage by weight, is prepared from the following materials：
40% Primary Study of Choosing Diatomite, 20% compound tourmaline powder, 2.5% rare earth oxide, 15% anatase thpe white powder,
14% binder materials, 7% redispersable latex powder, 1.5% staple cellulose (length is 1~3mm)；Its middle rare earth is oxygen
Change lanthanum, binder materials is wollastonite.
Compound tourmaline powder is prepared by following methods：
A, 5g sodium metasilicate is dissolved in deionized water, obtains the sodium silicate solution that mass concentration is 10%；
It is b, with 10g deionized waters that 0.7g surfactant-disperseds is uniform, dispersion liquid A is obtained, dispersion liquid A is added to silicic acid
In sodium solution and it is uniformly dispersed, obtains dispersion liquid B；
C, under 60 DEG C of constant temperature stirrings, 25g nano titanium oxides and 69.3g tourmaline powders are added into dispersion liquid B
(particle diameter is 2 μm), stirs 25min, then ultrasonic disperse 1h, obtains dispersion liquid C；
D, the dropwise addition analytically pure sulfuric acid of 1g into dispersion liquid D, stir 25min, are aged 24h, the preparation solution after must being aged；
E, by after ageing preparation solution centrifuge after with ammonia scrubbing to pH be 6~7, centrifugation, gained is deposited in 100
Grinding is dried at a temperature of DEG C, the compound tourmaline powder is produced.
The preparation method be the same as Example 1 of diatom ooze.
Comparative example 3
38% Primary Study of Choosing Diatomite, 15% compound tourmaline powder, 2% rare earth oxide, 15% anatase thpe white powder,
10% binder materials, 17% redispersable latex powder, 3% staple cellulose (length is 1~3mm)；Its middle rare earth is oxygen
Change lanthanum, binder materials is wollastonite.
Experimental example 1
Diatom ooze prepared by above example and comparative example carries out correlated performance test.Wherein, comparative example 4 is purchased for market
Certain the brand diatom ooze coating bought.
Testing standard：JC/T2177-2013《Diatom ooze decorative wall material》, JC/T074-2008《Indoor air purification work(
Energy-coating material purifying property》.
Test result is as shown in table 1：Conventionally addition tourmaline powder and nano titanium oxide, can cause tourmaline
Powder, the secondary agglomeration of nano titanium oxide, it is difficult dispersed, the release of reduction tourmaline powder anion, nano titanium oxide are made
For the utilization ratio of photocatalyst medium, so that the purification efficiency and purification persistence of diatom ooze can be reduced；By by tourmaline and
Nano titanium oxide is combined by specific preparation method, can effectively solve nano titanium oxide secondary in diatom ooze
Agglomeration traits, further play the effect of nano-titania photocatalyst, improve diatom ooze absorption, the efficiency of decomposing formaldehyde and hold
Long property.Adhesion strength of the addition of redispersable latex powder, binder materials and cellulose to diatom ooze is favourable, and diatom ooze
Standard bonding strength increases with the increase of addition, but the addition of redispersable latex powder and cellulose exceedes certain ratio
After example, diatomaceous loose structure can be closed, and can reduce the adsorption efficiency of formaldehyde, not have the effect of purification air；Pass through
The rational proportion of each component, can improve the effect that diatom ooze purifies air, while making diatom ooze have good adhesion strength.
The performance test results of the diatom ooze of table 1
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of diatom ooze for discharging anion, it is characterised in that by weight percentage, mainly prepared by following raw material and
Into：
By weight percentage, the compound tourmaline powder is mainly prepared from the following materials：50%~80% tourmaline powder,
10%~40% nano titanium oxide, 1%~10% sodium metasilicate, 0.5%~1% surfactant.
2. it is according to claim 1 release anion diatom ooze, it is characterised in that by weight percentage, mainly by
Following raw material is prepared from：
3. the diatom ooze of release anion according to claim 1, it is characterised in that by weight percentage, described multiple
Tourmaline powder is closed mainly to be prepared from the following materials：60%~75% tourmaline powder, 20%~35% nano titanium oxide,
3%~8% sodium metasilicate, 0.6%~0.8% surfactant.
4. the diatom ooze of the release anion according to claim any one of 1-3, it is characterised in that the compound tourmaline
The preparation method of powder comprises the following steps：
A, the sodium metasilicate is dissolved in deionized water, obtains sodium silicate solution；
It is b, with deionized water that the surfactant-dispersed is uniform, dispersion liquid A is obtained, dispersion liquid A is added to the sodium metasilicate
In solution and it is uniformly dispersed, obtains dispersion liquid B；
C, under 55-65 DEG C of constant temperature stirring, add the nano titanium oxide into the dispersion liquid B, stirring 20~
30min, then ultrasonic disperse 05-1.5h, obtain dispersion liquid C；
D, under 55-65 DEG C of constant temperature stirring, be slowly added to the tourmaline powder into the dispersion liquid C, stirring 20~
30min, ultrasonic disperse 05-1.5h, obtain dispersion liquid D；
E, it is added dropwise sulfuric acid into the dispersion liquid D, stirs 20~30min, be aged 22-26h, the preparation solution after must being aged；
F, will preparation solution after ageing centrifuge after washed with ammonium salt solution, centrifuge, gained be deposited in 95-105 DEG C of temperature
Under grinding is dried, produce the compound tourmaline powder.
5. the diatom ooze of release anion according to claim 4, it is characterised in that the quality of the sodium silicate solution is dense
Spend for 5-15%；The mass ratio 10-20 of deionized water and surfactant in the dispersion liquid A：1.
6. the diatom ooze of release anion according to claim 4, it is characterised in that the consumption of the sulfuric acid is raw material group
The 0.5-1.5% of compound gross weight, the feedstock composition gross weight is the tourmaline powder, nano titanium oxide, sodium metasilicate
With the gross weight of surfactant；And/or, the ammonium salt solution is ammoniacal liquor.
7. the diatom ooze of the release anion according to claim any one of 1-3, it is characterised in that the tourmaline powder
Particle diameter is 0.6 μm~1.5 μm.
8. the diatom ooze of the release anion according to claim any one of 1-3, it is characterised in that the rare earth oxide
Selected from least one of cerium oxide, lanthana, yittrium oxide and europium oxide.
9. the diatom ooze of the release anion according to claim any one of 1-3, it is characterised in that described titanium dioxide is
Anatase titanium dioxide；And/or,
Described binder materials is wollastonite；And/or,
Described cellulose is the staple cellulose that length is 1~3mm.
10. a kind of preparation method of the diatom ooze of the release anion described in any one of claim 1-9, it is characterised in that bag
Include following steps：The raw material is proportionally added into dry grinding machine, 20~50min is ground, produces the release anion
Diatom ooze.
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| CN112010672A (en) * | 2020-10-26 | 2020-12-01 | 佛山市东鹏陶瓷发展有限公司 | Ceramic tile with far infrared composite air purification function and preparation process thereof |
| CN112721346A (en) * | 2020-11-27 | 2021-04-30 | 浙江鼎栎家居有限公司 | Negative oxygen ion bottom plate, preparation method thereof and application thereof in wood floor |
| CN112794664A (en) * | 2021-01-13 | 2021-05-14 | 爱上佳环保新材料有限公司 | Long-acting dual-purification material added into diatom ooze and preparation method thereof |
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| CN101618958A (en) * | 2009-07-21 | 2010-01-06 | 青岛川一硅藻土有限公司 | Kieselguhr wall material, preparation technology and construction technology thereof |
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| CN109321016B (en) * | 2018-10-10 | 2021-04-06 | 广东顺德碧昂负离子新材料有限公司 | Neutral negative ion liquid spraying agent for removing formaldehyde and purifying air and preparation method thereof |
| CN109321016A (en) * | 2018-10-10 | 2019-02-12 | 广东顺德碧昂负离子新材料有限公司 | A kind of neutral anion liquid spray agent and preparation method thereof except formaldehyde and purifying air |
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| CN109847544A (en) * | 2019-03-15 | 2019-06-07 | 成都新柯力化工科技有限公司 | A kind of material for air purification and preparation method of efficient release anion |
| CN111875355A (en) * | 2019-07-08 | 2020-11-03 | 中科森之初环保科技有限公司 | Sterilizing and fresh-keeping porcelain ware and preparation method thereof |
| CN111087186A (en) * | 2020-01-20 | 2020-05-01 | 成都新柯力化工科技有限公司 | Nano tourmaline powder loaded diatomite and diatom ooze and preparation method thereof |
| CN111116147A (en) * | 2020-01-20 | 2020-05-08 | 成都新柯力化工科技有限公司 | Diatom ooze for efficient air purification and preparation method thereof |
| CN111269723A (en) * | 2020-02-12 | 2020-06-12 | 山东兴润园林生态股份有限公司 | Garden ecological environment restoration method |
| CN112010672A (en) * | 2020-10-26 | 2020-12-01 | 佛山市东鹏陶瓷发展有限公司 | Ceramic tile with far infrared composite air purification function and preparation process thereof |
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| CN112721346B (en) * | 2020-11-27 | 2024-05-03 | 长治市宏瑞祥环保科技有限公司 | Negative oxygen ion bottom plate, preparation method thereof and application thereof in wood floor |
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