CN103864146A - Preparation method for niobium oxide nanotube - Google Patents
Preparation method for niobium oxide nanotube Download PDFInfo
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- CN103864146A CN103864146A CN201210531290.3A CN201210531290A CN103864146A CN 103864146 A CN103864146 A CN 103864146A CN 201210531290 A CN201210531290 A CN 201210531290A CN 103864146 A CN103864146 A CN 103864146A
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- niobium oxide
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- nanotube
- oxide nanotube
- niobium oxides
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Abstract
The invention relates to a preparation method for a niobium oxide nanotube. The method includes the steps of: dissolving a niobium oxide nanorod and ethylenediamine in a lithium hydroxide solution under stirring to obtain a mixed solution; subjecting the mixed solution to reaction at 230-280DEG C for 36-48h; then conducting natural cooling at room temperature and finally carrying out post-treatment, thus obtaining the niobium oxide nanotube. The method provided by the invention employs a phase transfer technique to prepare the niobium oxide nanotube, and fills the blank of niobium oxide nanotube preparation technologies.
Description
Technical field
The present invention relates to a kind of preparation method of niobium oxides, relate in particular to a kind of preparation method of niobium oxides nanotube.
Background technology
The method of synthesizing nanocrystalline is varied, but as scarcely desirable in the preparation of niobium oxides nanotube at present, pattern is inhomogeneous, condition is extremely harsh.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, provide a kind of mild condition the preparation method of niobium oxides nanotube.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of preparation method of niobium oxides nanotube, it is characterized in that, and comprise the following steps:
Niobium oxides nanometer rod and quadrol are dissolved in lithium hydroxide solution while stirring, obtain mixed solution;
Described mixed solution, at 230-280 ℃ of temperature, is reacted to 36-48h;
After room temperature naturally cooling, finally by aftertreatment, obtain niobium oxides nanotube again.
The invention has the beneficial effects as follows: utilize phase transfer method to prepare niobium oxides nanotube, filled up the blank of niobium oxides nanotube technology of preparing.
Embodiment
A preparation method for niobium oxides nanotube, is characterized in that, comprises the following steps:
Niobium oxides nanometer rod and quadrol are dissolved in lithium hydroxide solution while stirring, obtain mixed solution;
Described mixed solution, at 230-280 ℃ of temperature, is reacted to 36-48h;
After room temperature naturally cooling, finally by aftertreatment, obtain niobium oxides nanotube again.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (1)
1. a preparation method for niobium oxides nanotube, is characterized in that, comprises the following steps:
Niobium oxides nanometer rod and quadrol are dissolved in lithium hydroxide solution while stirring, obtain mixed solution;
Described mixed solution, at 230-280 ℃ of temperature, is reacted to 36-48h;
After room temperature naturally cooling, finally by aftertreatment, obtain niobium oxides nanotube again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210531290.3A CN103864146A (en) | 2012-12-12 | 2012-12-12 | Preparation method for niobium oxide nanotube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210531290.3A CN103864146A (en) | 2012-12-12 | 2012-12-12 | Preparation method for niobium oxide nanotube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103864146A true CN103864146A (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201210531290.3A Pending CN103864146A (en) | 2012-12-12 | 2012-12-12 | Preparation method for niobium oxide nanotube |
Country Status (1)
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| CN (1) | CN103864146A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357157A (en) * | 2019-07-04 | 2019-10-22 | 江西海协稀有金属材料有限公司 | A kind of method that niobium ceramics chromatography technique prepares nano oxidized niobium |
-
2012
- 2012-12-12 CN CN201210531290.3A patent/CN103864146A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357157A (en) * | 2019-07-04 | 2019-10-22 | 江西海协稀有金属材料有限公司 | A kind of method that niobium ceramics chromatography technique prepares nano oxidized niobium |
| CN110357157B (en) * | 2019-07-04 | 2022-04-19 | 江西海协稀有金属材料有限公司 | Method for preparing nano niobium oxide by niobium ceramic chromatography process |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |