CN109761279A - A kind of rapid precipitation preparation two dimension BaMoO4Method - Google Patents
A kind of rapid precipitation preparation two dimension BaMoO4Method Download PDFInfo
- Publication number
- CN109761279A CN109761279A CN201811533819.9A CN201811533819A CN109761279A CN 109761279 A CN109761279 A CN 109761279A CN 201811533819 A CN201811533819 A CN 201811533819A CN 109761279 A CN109761279 A CN 109761279A
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- dimension
- bamoo
- mixed solution
- spare
- rapid precipitation
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- 238000001556 precipitation Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 33
- 229910002926 BaMoO4 Inorganic materials 0.000 claims abstract description 20
- 239000002086 nanomaterial Substances 0.000 claims abstract description 14
- 239000011259 mixed solution Substances 0.000 claims abstract description 12
- 229910003208 (NH4)6Mo7O24·4H2O Inorganic materials 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000000151 deposition Methods 0.000 claims abstract description 8
- 230000008021 deposition Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 abstract description 15
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000007791 liquid phase Substances 0.000 abstract description 2
- 239000000693 micelle Substances 0.000 abstract description 2
- 238000003980 solgel method Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 3
- 238000001027 hydrothermal synthesis Methods 0.000 description 3
- 239000013077 target material Substances 0.000 description 3
- 229910015667 MoO4 Inorganic materials 0.000 description 2
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical group [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 2
- 229940010552 ammonium molybdate Drugs 0.000 description 2
- 235000018660 ammonium molybdate Nutrition 0.000 description 2
- 239000011609 ammonium molybdate Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000004064 cosurfactant Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910019626 (NH4)6Mo7O24 Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000010416 ion conductor Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical group O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
The present invention relates to technical field of nanometer material preparation, and disclose a kind of rapid precipitation preparation two dimension BaMoO4Method, comprising the following steps: 1) under room temperature state, by 0.18M Ba (NO3)2With 0.14M (NH4)6Mo7O24·4H2O is dissolved in respectively in 15ml water, mixed solution is made, with spare；2) mixed solution is stirred evenly with the rated speed of 300rpm using blender, until a large amount of visible white depositions are precipitated in mixed solution mixing, with spare；3) it after by the white depositions in step 2 using water and ethanol washing, then is placed into baking oven and is dried with 60 DEG C to get high-purity two-dimension nano materials BaMoO4.The rapid precipitation prepares two dimension BaMoO4Method, carry out material preparation using the liquid phase room temperature precipitation method, compared with conventional sol-gel processes and reverse micelle method, this method is at low cost, and reaction rate is fast, easy to operate, mild easily-controllable, energy conservation and environmental protection, product purity are high and novel in shape.
Description
Technical field
The present invention relates to technical field of nanometer material preparation, specially a kind of rapid precipitation prepares two dimension BaMoO4Side
Method.
Background technique
BaMoO4Belong to metal molybdate, because its this substance of special crystal structure is in optics, the fields such as energy storage have
Extensive potential application.Rapid, high volume, which prepares the preparation of this electrode material and ionic conductor material synthesis field, has extensive use.
Especially its special two-dimensional structure is with atomic thickness sheetlike material, and unique electronic, light and mechanical performance are recognized
To be particularly significant nano material branch.
Summarize through Literature Consult, existing preparation two dimension BaMoO4The method of nano material mainly utilizes hydro-thermal method
(Z.Luo,H.Li,H.Shu,K.Wang,J.Xia,Y.Yan,Crystal Growth and Design 2008,8,2275-
2281；X.Ma, W.Zhao, J.Wu, X.Jia, Materials Letters 2017,188,248-251.) or microwave heating
Method (Z.Luo, H.Li, H.Shu, K.Wang, J.Xia, Y.Yan, Materials Chemistry and Physics 2008,
110, 17-20).But time-consuming for the above method, at high cost, need to carry out at high temperature under high pressure, and reacts and need a large amount of supplementary tables
The addition of face activating agent, it is difficult to be mass produced.
Therefore, two-dimentional BaMoO can simply, quickly be prepared by inventing one kind4The method of nano material will be in following industry
Change, and widely applies production particularly important.The precipitation method have efficiently in preparing material, quickly, a variety of outstanding spies such as succinct
Sign.But simultaneously, the quick crystallization of precipitation reaction makes preparation, regulates and controls along specific dimension nano material: such as two-dimensional nano material
Material has very big challenge.
Therefore, in order to overcome the shortcomings of the prior art, two-dimension nano materials BaMoO is prepared4, the invention patent mentions
For a kind of BaMoO with excellent properties4The pattern of nanometer sheet mutually regulates and controls method with object, utilizes tertiary ammonium molybdate ((NH4)6Mo7O24·4H2O) go out target material for precipitating reagent rapid precipitation.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of rapid precipitations to prepare two dimension BaMoO4Method, have
At low cost, reaction rate is fast, reacts the advantages that high mild easily-controllable, energy conservation and environmental protection, product purity and novel in shape, solves existing
Prepare two dimension BaMoO4The method of nano material mainly utilizes hydro-thermal method or microwave heating method；But time-consuming for the above method,
It is at high cost, it need to carry out at high temperature under high pressure, and react the addition for needing a large amount of cosurfactants, it is difficult to be mass produced
The problem of.
(2) technical solution
Above-mentioned at low cost to realize, reaction rate is fast, it is new to react mildly easily-controllable, energy conservation and environmental protection, product purity height and pattern
The purpose of clever, the invention provides the following technical scheme: a kind of rapid precipitation prepares two dimension BaMoO4Method, including following step
It is rapid:
1) under room temperature state, by 0.18M Ba (NO3)2With 0.14M (NH4)6Mo7O24·4H2O is dissolved in 15ml water respectively
In, mixed solution is made, with spare；
2) mixed solution is stirred evenly with the rated speed of 300rpm using blender, until mixed solution mixing is precipitated
A large amount of visible white depositions, with spare；
3) it after by the white depositions in step 2 using water and ethanol washing, then is placed into baking oven and is dried with 60 DEG C
It does to get high-purity two-dimension nano materials BaMoO4。
(3) beneficial effect
Compared with prior art, the present invention provides a kind of rapid precipitations to prepare two dimension BaMoO4Method, have following
The utility model has the advantages that
1, the rapid precipitation prepares two dimension BaMoO4Method, utilize tertiary ammonium molybdate ((NH4)6Mo7O24·4H2It O is) heavy
Shallow lake agent rapid precipitation goes out target material；(NH4)6Mo7O24·4H2O has low dissociation coefficient, can slowly release MoO4 -From
Son, the speed of growth and diffusion velocity of balancing material so that material can orient during the growth process it is raw according to two-dimensional directional
It is long.
2, the rapid precipitation prepares two dimension BaMoO4Method, using the liquid phase room temperature precipitation method carry out material preparation, with biography
System sol-gel method and reverse micelle method compare, and this method is at low cost, fast, easy to operate, the mild easily-controllable, energy-saving ring of reaction rate
It protects, product purity is high and novel in shape；And prepared product is two-dimensional nano chip architecture, and nanometer sheet draw ratio is big, quality
Stablize, with high purity, manufacturing cost is low, specific surface area dramatically increases.
Detailed description of the invention
Fig. 1 is BaMoO4 nanometer sheet X-ray diffraction (XRD) figure in embodiment；
Fig. 2 is BaMoO4 nanometer sheet scanning electron microscope (TEM) test chart in embodiment.
Specific embodiment
Below in conjunction with the embodiment of the present invention and attached drawing, technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of embodiment: rapid precipitation preparation two dimension BaMoO4Method, comprising the following steps:
1) under room temperature state, by 0.18M Ba (NO3)2With 0.14M (NH4)6Mo7O24·4H2O is dissolved in 15ml water respectively
In, mixed solution is made, with spare；
2) mixed solution is stirred evenly with the rated speed of 300rpm using blender, until mixed solution mixing is precipitated
A large amount of visible white depositions, with spare；
3) it after by the white depositions in step 2 using water and ethanol washing, then is placed into baking oven and is dried with 60 DEG C
It does to get high-purity two-dimension nano materials BaMoO4(see attached drawing 1-2).
This method has a variety of outstanding features such as efficient, quick, succinct in preparing material, overcomes the fast of precipitation reaction
The huge challenge of regulation two-dimension nano materials, prepares two-dimension nano materials BaMoO caused by fast crystallization4, utilize tertiary molybdic acid
Ammonium ((NH4)6Mo7O24·4H2O) go out target material for precipitating reagent rapid precipitation；(NH4)6Mo7O24·4H2O is with low dissociation system
Number, can slowly release MoO4 -Ion, the speed of growth and diffusion velocity of balancing material, so that material is during the growth process
What can be oriented grows according to two-dimensional directional.
This method has at low cost, and reaction rate is fast, reacts that mild easily-controllable, energy conservation and environmental protection, product purity are high and pattern is new
The advantages such as grain husk solve existing preparation two dimension BaMoO4The method of nano material mainly utilizes hydro-thermal method or microwave heating
Method, but time-consuming for the above method, it is at high cost, it need to carry out at high temperature under high pressure, and react and need a large amount of cosurfactants
Addition, it is difficult to the problem of being mass produced.
The embodiment of the present invention is described above, for the ordinary skill in the art, it is possible to understand that do not taking off
A variety of change, modification, replacement and modification, this hair can be carried out to these embodiments in the case where from the principle and spirit of the invention
Bright range is defined by the appended claims and the equivalents thereof.
Claims (1)
1. a kind of rapid precipitation prepares two dimension BaMoO4Method, which comprises the following steps:
1) under room temperature state, by 0.18M Ba (NO3)2With 0.14M (NH4)6Mo7O24·4H2O is dissolved in respectively in 15ml water,
Mixed solution is made, with spare；
2) mixed solution is stirred evenly with the rated speed of 300rpm using blender, until mixed solution mixing is precipitated largely
Visible white depositions, with spare；
3) it after by the white depositions in step 2 using water and ethanol washing, then is placed into baking oven and is dried with 60 DEG C, i.e.,
Obtain high-purity two-dimension nano materials BaMoO4。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811533819.9A CN109761279B (en) | 2018-12-14 | 2018-12-14 | Rapid precipitation preparation of two-dimensional BaMoO4Method (2) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811533819.9A CN109761279B (en) | 2018-12-14 | 2018-12-14 | Rapid precipitation preparation of two-dimensional BaMoO4Method (2) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109761279A true CN109761279A (en) | 2019-05-17 |
| CN109761279B CN109761279B (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811533819.9A Active CN109761279B (en) | 2018-12-14 | 2018-12-14 | Rapid precipitation preparation of two-dimensional BaMoO4Method (2) |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110540242A (en) * | 2019-09-06 | 2019-12-06 | 辽宁星空新能源发展有限公司 | method for preparing two-dimensional basic manganese oxide nanosheet through rapid precipitation |
| CN111792673A (en) * | 2020-07-07 | 2020-10-20 | 中国科学院广州地球化学研究所 | Novel hexagonal structure BaMoO4And method for preparing the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482703A (en) * | 2013-10-10 | 2014-01-01 | 哈尔滨工业大学 | Preparation method of barium molybdate micro-nano powder having controllable morphology and particle size |
| CN103880082A (en) * | 2014-03-06 | 2014-06-25 | 同济大学 | Preparation method of molybdate fusiform nanometer raphide |
| CN106698516A (en) * | 2016-11-17 | 2017-05-24 | 陕西科技大学 | Method for preparing magnesium molybdate nanosheets |
| CN106915774A (en) * | 2017-05-04 | 2017-07-04 | 洛阳理工学院 | A kind of preparation method of barium molybdate nano piece self assembly ball |
-
2018
- 2018-12-14 CN CN201811533819.9A patent/CN109761279B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482703A (en) * | 2013-10-10 | 2014-01-01 | 哈尔滨工业大学 | Preparation method of barium molybdate micro-nano powder having controllable morphology and particle size |
| CN103880082A (en) * | 2014-03-06 | 2014-06-25 | 同济大学 | Preparation method of molybdate fusiform nanometer raphide |
| CN106698516A (en) * | 2016-11-17 | 2017-05-24 | 陕西科技大学 | Method for preparing magnesium molybdate nanosheets |
| CN106915774A (en) * | 2017-05-04 | 2017-07-04 | 洛阳理工学院 | A kind of preparation method of barium molybdate nano piece self assembly ball |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110540242A (en) * | 2019-09-06 | 2019-12-06 | 辽宁星空新能源发展有限公司 | method for preparing two-dimensional basic manganese oxide nanosheet through rapid precipitation |
| CN111792673A (en) * | 2020-07-07 | 2020-10-20 | 中国科学院广州地球化学研究所 | Novel hexagonal structure BaMoO4And method for preparing the same |
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| Publication number | Publication date |
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| CN109761279B (en) | 2020-10-09 |
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Effective date of registration: 20240827 Address after: 114225 No.6, AoHong street, Tengao Town, Haicheng City, Anshan City, Liaoning Province Patentee after: Liaoning Meicai New Materials Co.,Ltd. Country or region after: China Address before: 114000 267 Yueling Road, high tech Zone, Anshan City, Liaoning Province Patentee before: Liaoning Xingkong Sodium Battery Co.,Ltd. Country or region before: China |