CN108031641A - The preparation method of spherical composite material - Google Patents
The preparation method of spherical composite material Download PDFInfo
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- CN108031641A CN108031641A CN201711335003.0A CN201711335003A CN108031641A CN 108031641 A CN108031641 A CN 108031641A CN 201711335003 A CN201711335003 A CN 201711335003A CN 108031641 A CN108031641 A CN 108031641A
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- composite material
- spherical composite
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- porous carrier
- organic solvent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
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- Composite Materials (AREA)
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The present invention relates to a kind of preparation method of spherical composite material, comprise the following steps：S1, provide porous carrier and at least two ceramic oxide particles；Two oxides ceramic particle, by ultrasound or be dispersed with stirring in the aqueous solution of organic solvent by S2, obtains homogeneous dispersion liquid；S3, spray to dispersion liquid on porous carrier, and then the porous carrier for being coated with mixed liquor is put into the aqueous solution of organic solvent, and carries out ultrasonic vibration, obtains mixed liquor；S4, separate mixed liquor repeated centrifugation, and sediment is carried out washing drying, obtains spherical composite material.The preparation method of the spherical composite material is sprayed on porous carrier by the way that two kinds of different ceramic oxide particles are blended in the aqueous solution of organic solvent, finally obtains spherical composite material.The preparation method is prepared by simple technique and relatively low cost, can be prepared that component, shape are homogeneous on a large scale, and the spherical composite material of good dispersion, has larger application prospect.
Description
Technical field
The present invention relates to a kind of preparation method of spherical composite material, belong to field of nano material preparation.
Background technology
In recent years, nanocomposite show compared with single phase ceramic material have more preferable high temperature resistant, anticorrosive, high rigidity and
The characteristics such as high tenacity, become a hot spot of high performance material research.It is to organic/inorganic composite diphase material, inorganic/inorganic complex phase
The preparation of material, coating or coating material, absorption or catalysis material, environmentally conscious materials and superfine powder and nano-powder and application tool
It is significant.The main method for preparing composite material at present has coprecipitation, hydro-thermal method, sol-gal process etc., its preparation side
Method is more complicated, and granule-morphology is unmanageable with composition, and in the case where not adding any additive, coprecipitation and hydro-thermal method
The pattern size heterogeneity of the composite material of gained is prepared, and process is complicated, meanwhile, it is being not added with the condition of active additive
Lower material scatter is poor.
The content of the invention
, can be by simple technique and relatively low it is an object of the invention to provide a kind of preparation method of spherical composite material
Cost be prepared that component, shape are homogeneous, the spherical composite material of good dispersion.
To reach above-mentioned purpose, the present invention provides following technical solution：A kind of preparation method of spherical composite material, including
Following steps：
S1, provide porous carrier and at least two ceramic oxide particles；
Two kinds of ceramic oxide particles, by ultrasound or be dispersed with stirring in the aqueous solution of organic solvent by S2, obtains
To homogeneous dispersion liquid；
S3, spray to the dispersion liquid on the porous carrier, is then put into the porous carrier for being coated with mixed liquor
In the aqueous solution of organic solvent, and ultrasonic vibration is carried out, obtain mixed liquor；
S4, separate the mixed liquor repeated centrifugation, and sediment is carried out washing drying, obtains the spherical composite wood
Material.
Further, in the dispersion liquid, the ratio of ceramic oxide particle is 0.1 to 75wt%.
Further, equal-sized hole is offered on the porous carrier, the aperture of described hole is 0.1 to 1 μm.
Further, the ceramic oxide particle includes any one in aluminium oxide, zirconium oxide, silica or titanium oxide
Kind.
Further, the organic solvent includes any one in ethylene glycol ethyl ether, absolute ethyl alcohol, normal propyl alcohol or toluene
Kind.
Further, in the aqueous solution of the organic solvent, the volume ratio of organic solvent and water is 1：19 to 9：1
The beneficial effects of the present invention are：The preparation method of the spherical composite material of the present invention is by by two kinds of different oxygen
Compound ceramic particle is blended in the aqueous solution of organic solvent, and is sprayed on porous carrier, finally obtains spherical composite material.
The preparation method is prepared by simple technique and relatively low cost, and it is homogeneous to be prepared component, shape on a large scale, disperses
The good spherical composite material of property, has larger application prospect.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate attached drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is the process step figure of the preparation method of the spherical composite material shown in the present invention.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Fig. 1 is referred to, the preparation method of the spherical composite material shown in the present invention comprises the following steps：
S1, provide porous carrier and at least two ceramic oxide particles, wherein, offer size on the porous carrier
Equal hole, the aperture of described hole is 0.1 to 1 μm；The ceramic oxide particle includes aluminium oxide, zirconium oxide, oxidation
Any one in silicon or titanium oxide；
Two kinds of ceramic oxide particles, by ultrasound or be dispersed with stirring in the aqueous solution of organic solvent by S2, obtains
To homogeneous dispersion liquid, wherein, the organic solvent includes any in ethylene glycol ethyl ether, absolute ethyl alcohol, normal propyl alcohol or toluene
It is a kind of；In the aqueous solution of the organic solvent, the volume ratio of organic solvent and water is 1：19 to 9：1；In the dispersion liquid,
The ratio of ceramic oxide particle is 0.1 to 75wt%；
S3, spray to the dispersion liquid on the porous carrier, is then put into the porous carrier for being coated with mixed liquor
In the aqueous solution of organic solvent, and ultrasonic vibration is carried out, obtain mixed liquor；
S4, separate the mixed liquor repeated centrifugation, and sediment is carried out washing drying, obtains the spherical composite wood
Material.
Embodiment one
The titanium dioxide that silica and particle diameter that particle diameter is 170nm are 40nm is passed through into ultrasonic disperse to ethanol and water
Ratio is 1：In 1 solution, the dispersion liquid that mass ratio is 15wt% is configured to.The dispersion liquid is sprayed at again offer it is some big
On the porous carrier of small identical hole, after being stored at room temperature a period of time, the porous carrier for being coated with mixed liquor is put into ethanol water
Ultrasonic vibration is carried out in solution, obtains mixed liquor.Finally mixed liquor is repeatedly centrifuged and washed, obtains titanium dioxide
The spherical composite material of titanium-silica.
Embodiment two
By the zirconium oxide that silica and particle diameter that particle diameter is 230nm are 36nm by ultrasonic disperse to ethylene glycol ethyl ether with
The ratio of water is 4：In 1 solution, the dispersion liquid that mass ratio is 7wt% is configured to.Offered if being again sprayed at the dispersion liquid
On the porous carrier of the identical hole of dry size, after being stored at room temperature a period of time, the porous carrier for being coated with mixed liquor is put into second
Ultrasonic vibration is carried out in glycol ether aqueous solution, obtains mixed liquor.Finally mixed liquor is repeatedly centrifuged and washed, is obtained
To the spherical composite material of zirconium oxide-silica.
In summary：The preparation method of the spherical composite material of the present invention is by by two kinds of different ceramic oxide particles
It is blended in the aqueous solution of organic solvent, and sprays on porous carrier, finally obtains spherical composite material.The preparation method is led to
Cross simple technique and relatively low cost to prepare, can be prepared that component, shape are homogeneous on a large scale, good dispersion it is spherical multiple
Condensation material, has larger application prospect.
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 that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Cannot therefore it be construed as limiting the scope of the patent.It should be pointed out that come for those 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 (6)
1. a kind of preparation method of spherical composite material, it is characterised in that comprise the following steps：
S1, provide porous carrier and at least two ceramic oxide particles；
Two kinds of ceramic oxide particles, by ultrasound or be dispersed with stirring in the aqueous solution of organic solvent by S2, obtains
One dispersion liquid；
S3, spray to the dispersion liquid on the porous carrier, is then put into the porous carrier for being coated with mixed liquor organic
In the aqueous solution of solvent, and ultrasonic vibration is carried out, obtain mixed liquor；
S4, separate the mixed liquor repeated centrifugation, and sediment is carried out washing drying, obtains the spherical composite material.
2. the preparation method of spherical composite material as claimed in claim 1, it is characterised in that in the dispersion liquid, oxidation
The ratio of thing ceramic particle is 0.1 to 75wt%.
3. the preparation method of spherical composite material as claimed in claim 1, it is characterised in that offered on the porous carrier
Equal-sized hole, the aperture of described hole is 0.1 to 1 μm.
4. the preparation method of spherical composite material as claimed in claim 1, it is characterised in that the ceramic oxide particle bag
Include any one in aluminium oxide, zirconium oxide, silica or titanium oxide.
5. the preparation method of spherical composite material as claimed in claim 1, it is characterised in that the organic solvent includes second two
Any one in alcohol ether, absolute ethyl alcohol, normal propyl alcohol or toluene.
6. the preparation method of the spherical composite material as described in claim 1 or 5, it is characterised in that in the organic solvent
In aqueous solution, the volume ratio of organic solvent and water is 1：19 to 9：1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711335003.0A CN108031641A (en) | 2017-12-14 | 2017-12-14 | The preparation method of spherical composite material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711335003.0A CN108031641A (en) | 2017-12-14 | 2017-12-14 | The preparation method of spherical composite material |
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| Publication Number | Publication Date |
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| CN108031641A true CN108031641A (en) | 2018-05-15 |
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| CN201711335003.0A Pending CN108031641A (en) | 2017-12-14 | 2017-12-14 | The preparation method of spherical composite material |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101518730A (en) * | 2009-04-01 | 2009-09-02 | 宇星科技发展(深圳)有限公司 | Composite nanometer titanium dioxide photocatalysis material and preparation method thereof |
| CN105473230A (en) * | 2013-08-14 | 2016-04-06 | 迪耐斯公司 | Coated particle filter |
| CN107398272A (en) * | 2017-08-09 | 2017-11-28 | 西安凯立新材料股份有限公司 | A kind of formaldehyde room temperature catalysis composite carried catalyst and preparation method thereof |
-
2017
- 2017-12-14 CN CN201711335003.0A patent/CN108031641A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101518730A (en) * | 2009-04-01 | 2009-09-02 | 宇星科技发展(深圳)有限公司 | Composite nanometer titanium dioxide photocatalysis material and preparation method thereof |
| CN105473230A (en) * | 2013-08-14 | 2016-04-06 | 迪耐斯公司 | Coated particle filter |
| CN107398272A (en) * | 2017-08-09 | 2017-11-28 | 西安凯立新材料股份有限公司 | A kind of formaldehyde room temperature catalysis composite carried catalyst and preparation method thereof |
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Application publication date: 20180515 |