CN101381097B - New morphology zinc oxide nano bar and preparation method thereof - Google Patents
New morphology zinc oxide nano bar and preparation method thereof Download PDFInfo
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- CN101381097B CN101381097B CN2008100719508A CN200810071950A CN101381097B CN 101381097 B CN101381097 B CN 101381097B CN 2008100719508 A CN2008100719508 A CN 2008100719508A CN 200810071950 A CN200810071950 A CN 200810071950A CN 101381097 B CN101381097 B CN 101381097B
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- zinc oxide
- oxide nano
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- new morphology
- nanorod
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Abstract
The invention provides a zinc oxide nanorod with new morphology and a preparation method thereof. The zinc oxide nanorod with new morphology has a shuttle-shaped structure the periphery of which is enclosed by a plurality of annular flakes, the length of the nanorod is between 10 and 15 microns; the diameter of the nanorod is between 400 and 800 nanometers; and the nanorod is prepared by a hydrothermal method. The zinc oxide nanorod has new morphology, excellent performance, simple operation, low cost and no pollution, can be synthesized in a great lot and has remarkable economical value.
Description
Technical field
The invention belongs to sodium rice material technology field, more specifically relate to a kind of new morphology zinc oxide nano bar and preparation method thereof.
Background technology
Nano zine oxide is widely used in optics and electricity field because of its unique physicochemical property.The pattern of nano zine oxide and size are very big to the influence of its photoelectric properties.Although report synthesizing zinc oxide nano material (nanometer rod/nanowires/nanotubes/nanometer bag) is arranged, its method is comparatively complicated, and environment is had certain harm.The relevant report that the preparation new morphology zinc oxide nano bar is not also arranged at present.
Goal of the invention
The purpose of this invention is to provide a kind of new morphology zinc oxide nano bar and preparation method thereof; This zinc oxide nano rod is new pattern, excellent performance; It is simple to operate, cost is low, pollution-free, can synthesize in a large number, have remarkable economical and be worth.
New morphology zinc oxide nano bar of the present invention: the structure of the fusiformis that is centered on by many ring-type thin slices on every side, its length is the 10-15 micron, diameter 400-800 nanometer.
New morphology zinc oxide nano bar of the present invention adopts the hydrothermal method preparation.
Remarkable advantage of the present invention is: zinc oxide nano rod of the present invention is new pattern, is a kind of good semiconductor material, can be used for the photoelectricity conversion aspect, excellent performance; The present invention adds under the condition of any tensio-active agent and template at a lower temperature and not, adopts simple hydrothermal method to prepare nanometer rod, the preparation method is simple to operate, cost is low, pollution-free, can synthesize in a large number; Having remarkable economical is worth.
Description of drawings
Fig. 1 is the electron scanning micrograph (SEM) of the product in 70 ℃ of 4 weeks of reaction.
Fig. 2 is the transmission electron microscope photo (TEM) of the product in 70 ℃ of 4 weeks of reaction.
Embodiment
In the pressurized vessel of sealing, zinc metal sheet and deionized water are reacted 1-4 weeks at 70 ℃, behind distilled water wash, at room temperature drying obtained the finished product in 24 hours.
New morphology zinc oxide nano bar surface among the present invention has the cyclic thin slice to center on, and makes it have very big surface-area, can be used for catalysis and dye sensitization solar battery aspect; And because preparation process is simple, easy to operate, cost is low, does not have any pollution, can synthesize in a large number.
Following examples further specify the present invention, but the present invention is not limited only to this.
Embodiment 1
In the pressurized vessel of sealing, zinc metal sheet and deionized water were reacted for 1 weeks at 70 ℃, behind distilled water wash, at room temperature drying obtained the finished product in 24 hours.
Embodiment 2
In the pressurized vessel of sealing, zinc metal sheet and deionized water were reacted for 4 weeks at 70 ℃, behind distilled water wash, at room temperature drying obtained the finished product in 24 hours.
Embodiment 3
In the pressurized vessel of sealing, zinc metal sheet and deionized water were reacted for 3 weeks at 70 ℃, behind distilled water wash, at room temperature drying obtained the finished product in 24 hours.
Claims (2)
1. zinc oxide nano rod is characterized in that: described nanometer rod is the structure of the fusiformis that centered on by many ring-type thin slices on every side, and its length is the 10-15 micron, and diameter is the 400-800 nanometer.
2. the preparation method of a zinc oxide nano rod as claimed in claim 1, it is characterized in that: described zinc oxide nano rod adopts the hydrothermal method preparation, the preparation process of described hydrothermal method is: in the pressurized vessel of sealing, zinc metal sheet and deionized water are reacted 1-4 weeks at 70 ℃, behind distilled water wash, at room temperature drying obtained the finished product in 24 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100719508A CN101381097B (en) | 2008-10-20 | 2008-10-20 | New morphology zinc oxide nano bar and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100719508A CN101381097B (en) | 2008-10-20 | 2008-10-20 | New morphology zinc oxide nano bar and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101381097A CN101381097A (en) | 2009-03-11 |
| CN101381097B true CN101381097B (en) | 2010-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008100719508A Expired - Fee Related CN101381097B (en) | 2008-10-20 | 2008-10-20 | New morphology zinc oxide nano bar and preparation method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420410B (en) * | 2012-05-16 | 2015-01-14 | 上饶师范学院 | Method for preparing ZnO nanopowder with zinc dust as predecessor |
| CN104096560B (en) * | 2014-07-21 | 2016-04-13 | 安徽师范大学 | The heterogeneous nano array structure material of a kind of ZnO/Pt, preparation method and application thereof |
| CN104528802B (en) * | 2014-12-11 | 2016-01-06 | 北京化工大学 | A kind of tubulose multilevel-structure zinc oxide and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613774A (en) * | 2004-11-16 | 2005-05-11 | 浙江大学 | Preparation for zinc oxide nanometer material |
| CN101037221A (en) * | 2007-02-02 | 2007-09-19 | 东南大学 | Method for generating zinc oxide nano rod by self-source self-substrated water hot reaction |
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2008
- 2008-10-20 CN CN2008100719508A patent/CN101381097B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613774A (en) * | 2004-11-16 | 2005-05-11 | 浙江大学 | Preparation for zinc oxide nanometer material |
| CN101037221A (en) * | 2007-02-02 | 2007-09-19 | 东南大学 | Method for generating zinc oxide nano rod by self-source self-substrated water hot reaction |
Non-Patent Citations (5)
| Title |
|---|
| Mingdeng Wei et al..Single-crystal ZnO nanorods fabricated with different endmorphologies.Nanotechnology18.2007,181-7. * |
| Yuanhui Zheng et al..Ag/ZnO heterostructure nanocrystals:Synthesis,characterization, and photocatalysis.Inorganic Chemistry46 17.2007,46(17),6980-6986. * |
| YUEPING FANG et al..Hydrothermal Synthesis and Optical Properties of ZnONanostructured Films Directly Grown from/on Zinc Substrates.Journal of Sol-Gel Science and Technology36.2005,36227-234. * |
| Zikun Li et al..Single-crystalline ZnO nanowires on zinc substrate by a simplehydrothermal synthesis method.materials letters62.2007,622507-2511. * |
| 张艳辉等.不同形貌氧化锌微晶的制备与控制生长.渤海大学学报(自然科学版)29 3.2008,29(3),208-213. * |
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| CN101381097A (en) | 2009-03-11 |
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