CN107974730A - The preparation method of zinc oxide nano fiber - Google Patents
The preparation method of zinc oxide nano fiber Download PDFInfo
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- CN107974730A CN107974730A CN201610919877.XA CN201610919877A CN107974730A CN 107974730 A CN107974730 A CN 107974730A CN 201610919877 A CN201610919877 A CN 201610919877A CN 107974730 A CN107974730 A CN 107974730A
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- Prior art keywords
- zinc oxide
- oxide nano
- preparation
- nano fiber
- matrix
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inorganic Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
This application discloses a kind of preparation method of zinc oxide nano fiber, using the mixed solution of PVA and zinc acetate as spinning solution, forms nanofiber in matrix surface by electrostatic spinning technique, then calcines.The zinc oxide nano fiber size uniformity that the present invention obtains, length are 20~40 microns, a diameter of 220 ran.
Description
Technical field
This application involves a kind of photoelectric material, more particularly to a kind of preparation method of zinc oxide nano fiber.
Background technology
The characteristic that is showed due to monodimension nanometer material in photoelectronics, electronics, thermodynamics etc. and in light
The potential application foreground in the fields such as electricity, microelectronic component, environment and biomedicine, have received more and more attention.ZnO is
A kind of direct band system semiconductor material with wide forbidden band of important II-V races, has suitable energy gap, is 3.37eV under room temperature, compared with
High exciton bind energy, higher than 60meV, cheap price, preferable conduction, heat conductivility and very high chemical stability, this
So that nano ZnO material has broad prospect of application in fields such as semi-conducting material, photoelectric conversion, photocatalysis and sensors.One
Inorganic nano material is tieed up, them is led in following nano-device etc. since it is different from the unique physico-chemical performance of block materials
There is huge potential application foreground in domain.
The content of the invention
It is an object of the invention to provide a kind of preparation method of zinc oxide nano fiber, with overcome it is of the prior art not
Foot.
To achieve the above object, the present invention provides following technical solution：
The embodiment of the present application discloses a kind of preparation method of zinc oxide nano fiber, with PVA and the mixed solution of zinc acetate
As spinning solution, nanofiber is formed in matrix surface by electrostatic spinning technique, is then calcined.
Preferably, in the preparation method of above-mentioned zinc oxide nano fiber, including step：
S1, ultrasonic degreasing 10~30 minutes in acetone, absolute ethyl alcohol and deionized water successively by matrix；
S2, by PVA, zinc acetate and glacial acetic acid mix, under the conditions of 40~60 DEG C stirring 2~3 it is small when, be made spinning it is molten
Liquid；
S3, using method of electrostatic spinning by spinning solution collect on matrix；
S4, calcine the fiber of collection under oxygen atmosphere.
Preferably, in the preparation method of above-mentioned zinc oxide nano fiber, in the step s2, PVA, zinc acetate and ice
The mass ratio of acetic acid is 1:(2.0~2.3)：(4.1~4.5).
Preferably, in the preparation method of above-mentioned zinc oxide nano fiber, in the step s3, electrostatic spinning voltage 14
~20KV, the distance between syringe and matrix are controlled in 10~17cm.
Preferably, in the preparation method of above-mentioned zinc oxide nano fiber, in the step s1, matrix is aluminium foil or silicon
Piece.
Preferably, in the preparation method of above-mentioned zinc oxide nano fiber, in the step s1, with 3~5 DEG C/min's
Heating rate is warming up to 600~800 DEG C of calcining heat, when calcination time 1~1.5 is small.
Compared with prior art, the advantage of the invention is that：The zinc oxide nano fiber size uniformity that the present invention obtains, it is long
Spend for 20~40 microns, a diameter of 220 ran.
Embodiment
The present invention is described further by the following example：According to following embodiments, the present invention may be better understood.
However, as it will be easily appreciated by one skilled in the art that embodiment described specific material ratio, process conditions and its result are only used
In the explanation present invention, without the present invention described in detail in claims should will not be limited.
Embodiment 1
In the present embodiment, the preparation method of zinc oxide nano fiber, including：
S1, ultrasonic degreasing 10 minutes in acetone, absolute ethyl alcohol and deionized water successively by matrix；
S2, by PVA, zinc acetate and glacial acetic acid mix, under the conditions of 40 DEG C stirring 2 it is small when, be made spinning solution；
The mass ratio of PVA, zinc acetate and glacial acetic acid are 1:2：4.1；
S3, using method of electrostatic spinning by spinning solution collect on matrix；
Electrostatic spinning voltage 20KV, the distance between syringe and matrix are controlled in 17cm.
Matrix is aluminium foil.
S4, calcine the fiber of collection under oxygen atmosphere, and calcining heat is warming up to the heating rate of 3 DEG C/min
600℃.When calcination time 1 is small.
The zinc oxide nano fiber size uniformity that the present embodiment obtains, length are 20~40 microns, a diameter of 220 nanometers of left sides
It is right.
Embodiment 2
In the present embodiment, the preparation method of zinc oxide nano fiber, including：
S1, ultrasonic degreasing 20 minutes in acetone, absolute ethyl alcohol and deionized water successively by matrix；
S2, by PVA, zinc acetate and glacial acetic acid mix, under the conditions of 50 DEG C stirring 2 it is small when, be made spinning solution；
The mass ratio of PVA, zinc acetate and glacial acetic acid are 1:2.2：4.4；
S3, using method of electrostatic spinning by spinning solution collect on matrix；
Electrostatic spinning voltage 16KV, the distance between syringe and matrix are controlled in 14cm.
Matrix is aluminium foil.
S4, calcine the fiber of collection under oxygen atmosphere, and calcining heat is warming up to the heating rate of 5 DEG C/min
600℃.When calcination time 1 is small.
The zinc oxide nano fiber size uniformity of acquisition, length are 25 microns, a diameter of 215 ran.
Embodiment 3
In the present embodiment, the preparation method of zinc oxide nano fiber, including：
S1, ultrasonic degreasing 30 minutes in acetone, absolute ethyl alcohol and deionized water successively by matrix；
S2, by PVA, zinc acetate and glacial acetic acid mix, under the conditions of 60 DEG C stirring 3 it is small when, be made spinning solution；
The mass ratio of PVA, zinc acetate and glacial acetic acid are 1:2.3：4.1；
S3, using method of electrostatic spinning by spinning solution collect on matrix；
Electrostatic spinning voltage 20KV, the distance between syringe and matrix are controlled in 10cm.
Matrix is aluminium foil.
S4, calcine the fiber of collection under oxygen atmosphere, and calcining heat is warming up to the heating rate of 5 DEG C/min
600℃.When calcination time 1.5 is small.
The zinc oxide nano fiber size uniformity of acquisition, length are 27 microns, a diameter of 231 ran.
Finally, it is to be noted that, term " comprising ", "comprising" or its any other variant be intended to it is non-exclusive
Property includes, so that process, method, article or equipment including a series of elements not only include those key elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Key element.
Claims (6)
- A kind of 1. preparation method of zinc oxide nano fiber, it is characterised in that：Spinning is used as using the mixed solution of PVA and zinc acetate Solution, forms nanofiber in matrix surface by electrostatic spinning technique, then calcines.
- 2. the preparation method of zinc oxide nano fiber according to claim 1, it is characterised in that including step：S1, ultrasonic degreasing 10~30 minutes in acetone, absolute ethyl alcohol and deionized water successively by matrix；S2, by PVA, zinc acetate and glacial acetic acid mix, under the conditions of 40~60 DEG C stirring 2~3 it is small when, be made spinning solution；S3, using method of electrostatic spinning by spinning solution collect on matrix；S4, calcine the fiber of collection under oxygen atmosphere.
- 3. the preparation method of zinc oxide nano fiber according to claim 2, it is characterised in that：In the step s2, The mass ratio of PVA, zinc acetate and glacial acetic acid are 1:(2.0~2.3)：(4.1~4.5).
- 4. the preparation method of zinc oxide nano fiber according to claim 2, it is characterised in that：It is quiet in the step s3 Electrospinning 14~20KV of filament voltage, the distance between syringe and matrix are controlled in 10~17cm.
- 5. the preparation method of zinc oxide nano fiber according to claim 2, it is characterised in that：In the step s1, base Body is aluminium foil or silicon chip.
- 6. the preparation method of zinc oxide nano fiber according to claim 2, it is characterised in that：In the step s1, with 3 The heating rate of~5 DEG C/min is warming up to 600~800 DEG C of calcining heat, when calcination time 1~1.5 is small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610919877.XA CN107974730A (en) | 2016-10-21 | 2016-10-21 | The preparation method of zinc oxide nano fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610919877.XA CN107974730A (en) | 2016-10-21 | 2016-10-21 | The preparation method of zinc oxide nano fiber |
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| Publication Number | Publication Date |
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| CN107974730A true CN107974730A (en) | 2018-05-01 |
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| CN201610919877.XA Withdrawn CN107974730A (en) | 2016-10-21 | 2016-10-21 | The preparation method of zinc oxide nano fiber |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241484A (en) * | 2019-05-30 | 2019-09-17 | 江苏理工学院 | A kind of preparation method and application of ZnO/CNF composite material |
| CN110629400A (en) * | 2019-08-29 | 2019-12-31 | 海门市同泰工艺品有限公司 | Antibacterial composite flocculus and preparation method thereof |
| CN110644135A (en) * | 2019-08-29 | 2020-01-03 | 海门市同泰工艺品有限公司 | Antibacterial composite flocculus and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204700A (en) * | 2013-04-07 | 2013-07-17 | 上海大学 | Preparation method of high crystal orientation zinc oxide nanofiber |
| CN104310459A (en) * | 2014-10-22 | 2015-01-28 | 上海大学 | Novel preparation method of zinc oxide nano-rod |
-
2016
- 2016-10-21 CN CN201610919877.XA patent/CN107974730A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204700A (en) * | 2013-04-07 | 2013-07-17 | 上海大学 | Preparation method of high crystal orientation zinc oxide nanofiber |
| CN104310459A (en) * | 2014-10-22 | 2015-01-28 | 上海大学 | Novel preparation method of zinc oxide nano-rod |
Non-Patent Citations (1)
| Title |
|---|
| 徐明涛等: "煅烧温度对电纺ZnO纳米纤维形貌及结构的影响", 《功能材料》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241484A (en) * | 2019-05-30 | 2019-09-17 | 江苏理工学院 | A kind of preparation method and application of ZnO/CNF composite material |
| CN110629400A (en) * | 2019-08-29 | 2019-12-31 | 海门市同泰工艺品有限公司 | Antibacterial composite flocculus and preparation method thereof |
| CN110644135A (en) * | 2019-08-29 | 2020-01-03 | 海门市同泰工艺品有限公司 | Antibacterial composite flocculus and preparation method thereof |
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Application publication date: 20180501 |