CN110171843A - It is a kind of to prepare stannic oxide-zinc sulfide heterojunction nanometer sheet solid phase chemistries - Google Patents
It is a kind of to prepare stannic oxide-zinc sulfide heterojunction nanometer sheet solid phase chemistries Download PDFInfo
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- CN110171843A CN110171843A CN201910539399.3A CN201910539399A CN110171843A CN 110171843 A CN110171843 A CN 110171843A CN 201910539399 A CN201910539399 A CN 201910539399A CN 110171843 A CN110171843 A CN 110171843A
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- stannic oxide
- nanometer sheet
- zinc sulfide
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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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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G19/00—Compounds of tin
- C01G19/02—Oxides
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/08—Sulfides
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
Abstract
The present invention relates to a kind of methods that solid state chemistry prepares the cotton-shaped heterojunction structure of artificial gold-zinc sulphide, belong to field of nano material preparation.Its preparation step includes: that tin tetrachloride is placed in agate mortar by (1), (2) finely ground rear addition lauryl sodium sulfate, (3) thioacetamide is added after grinding, (4) zinc acetate is added after grinding, it is fully ground again and places completion solid phase reaction, it filters, drying obtains the cotton-shaped heterojunction structure of artificial gold-zinc sulphide.The solid phase chemistries that the present invention prepares the cotton-shaped heterojunction structure of artificial gold-zinc sulphide have the characteristics that it is easy to operate, without using solvent；And present invention utilizes the characteristics of lauryl sodium sulfate surfactant, so that product has preferable dispersibility, the interaction of artificial gold and zinc sulphide is enhanced simultaneously, so that the prepared cotton-shaped heterojunction structure of artificial gold-zinc sulphide has big specific surface area and high reactivity, there will be potential application prospect in fields such as photoelectric device, photocatalysis.
Description
Technical field
Stannic oxide-zinc sulfide heterojunction nanometer sheet solid phase chemistries are prepared the present invention relates to a kind of, belong to nanometer
Field of material preparation.
Background technique
In recent years, nano material unique physicochemical characteristics as possessed by itself and receive researcher
Extensive concern.
Zinc sulphide is as a kind of highly important semiconductor nano material, because it is with the property such as special light, electricity, thermal and magnetic
Matter, and huge application prospect is shown in fields such as light emitting semiconductor device, nonlinear optical material, photocatalysis.However, its
Light induced electron and hole-recombination are very fast, thus need to be modified it research.
It is using the band structure of stannic oxide and zinc sulphide, its is compound, the catalytic activity of zinc sulphide can be effectively improved.Two
It ties up nanometer sheet and nano-powder is dramatically different, not only there are the particularity such as small-size effect, skin effect, quantum size effect
Matter, and exist and caused new quantum coupling effect and synergistic effect etc. are combined by nanostructure, show excellent optics, electricity
Performance is learned, thus stannic oxide-zinc sulfide heterojunction nanometer sheet will have potential application in catalytic field.
Currently, the method for preparation zinc sulfide-based composite material includes hydro-thermal method and microwave method etc., however these methods are related to
To the deficiencies of experiment condition is harsh, energy consumption is high, thus develop a kind of simple, high yield, environmental-friendly synthetic method still very
Urgently.
Rare earth chemical method has easy to operate, at low cost, yield high and advantages of environment protection, has become synthesis
A kind of effective ways of nano material.
Summary of the invention
In view of this, preparing stannic oxide-zinc sulfide heterojunction nanometer sheet solid state chemistry side the present invention provides a kind of
Method, improves the dispersibility of product, while enhancing the interaction between stannic oxide and zinc sulphide.
To achieve the goals above, the invention adopts the following technical scheme:
It is a kind of to prepare stannic oxide-zinc sulfide heterojunction nanometer sheet solid phase chemistries, it is characterised in that: including following step
It is rapid: (1) tin tetrachloride to be placed in agate mortar, lauryl sodium sulfate is added after (2) are finely ground, hydrogen-oxygen is added after (3) grinding
Change sodium, (4) grinding after zinc acetate is added, (5) grinding after thioacetamide is added, then be fully ground and place complete solid phase it is anti-
It answers, is washed with deionized water and dehydrated alcohol, filtered, 60 degree of dryings, 2 hours obtained stannic oxide-zinc sulphide is different in drying box
Matter knot nanometer sheet.
Preferably, the molal weight of tin tetrachloride as described in step (1) is 0.003 mol.
Preferably, the molal weight of the lauryl sodium sulfate in step (2) is 0.005 mol.
Preferably, the molal weight of the sodium hydroxide in step (3) is 0.012 mol.
Preferably, the molal weight of the zinc acetate in step (4) is 0.007 mol.
Preferably, the molal weight of the thioacetamide in step (5) is 0.007 mol.
The utility model has the advantages that the present invention, which prepares stannic oxide-zinc sulfide heterojunction nanometer sheet solid phase chemistries, has operation
Simply, without using solvent, high yield, it is at low cost, synthesis technology is simple the features such as, ensure that the higher yield of product；And this hair
The bright characteristic that lauryl sodium sulfate surfactant is utilized so that product has preferable dispersibility, while enhancing two
Interaction between tin oxide and zinc sulphide, so that prepared stannic oxide-zinc sulfide heterojunction nanometer sheet has
Big specific surface area and high reactivity will have potential application prospect in fields such as photoelectric device, photocatalysis.
Detailed description of the invention
Fig. 1 is prepared stannic oxide-zinc sulfide heterojunction nanometer sheet transmission electron microscope picture.
Specific embodiment
Stannic oxide-zinc sulfide heterojunction nanometer sheet solid-state chemical reaction method, sequentially includes the following steps:
Specific embodiment 1: accurately weighing 0.001 mol Tin tetrachloride pentahydrate and be placed in agate mortar, it is sufficiently finely ground
After be added 0.005 mol lauryl sodium sulfate, 0.004 mol sodium hydroxide is added in 60 minutes in grinding after mixing, grinds
0.009 mol zinc acetate is added within 60 minutes after mixing, 0.009 mol thioacetyl is added in 60 minutes in grinding after mixing
Amine, then be fully ground 60 minutes and place 3 hours to ensure that solid phase reaction is complete.With deionized water and dehydrated alcohol by its
Washing filters, the stannic oxide-zinc sulfide heterojunction to obtain the final product of 60 degree dryings 2 hours in drying box.
Specific embodiment 2: accurately weighing 0.003 mol Tin tetrachloride pentahydrate and be placed in agate mortar, sufficiently by it
0.005 mol lauryl sodium sulfate is added after finely ground, 0.012 mol sodium hydroxide is added in 60 minutes in grinding after mixing,
0.007 mol zinc acetate is added for 60 minutes in grinding after mixing, and it is thio that 0.007 mol is added in 60 minutes in grinding after mixing
Acetamide, then be fully ground 60 minutes and place 3 hours to ensure that solid phase reaction is complete.With deionized water and dehydrated alcohol
Washed, filtered, in drying box 60 degree of dryings 2 hours up to stannic oxide-zinc sulfide heterojunction.
Specific embodiment 3: accurately weighing 0.005 mol Tin tetrachloride pentahydrate and be placed in agate mortar, sufficiently by it
0.005 mol lauryl sodium sulfate is added after finely ground, 0.020 mol sodium hydroxide is added in 60 minutes in grinding after mixing,
0.005 mol zinc acetate is added for 60 minutes in grinding after mixing, and it is thio that 0.005 mol is added in 60 minutes in grinding after mixing
Acetamide, then be fully ground 60 minutes and place 3 hours to ensure that solid phase reaction is complete.With deionized water and dehydrated alcohol
Washed, filtered, in drying box 60 degree of dryings 2 hours up to stannic oxide-zinc sulfide heterojunction.
Specific embodiment 4: accurately weighing 0.007 mol Tin tetrachloride pentahydrate and be placed in agate mortar, sufficiently by it
0.005 mol lauryl sodium sulfate is added after finely ground, 0.028 mol sodium hydroxide is added in 60 minutes in grinding after mixing,
0.003 mol zinc acetate is added for 60 minutes in grinding after mixing, and it is thio that 0.003 mol is added in 60 minutes in grinding after mixing
Acetamide, then be fully ground 60 minutes and place 3 hours to ensure that solid phase reaction is complete.With deionized water and dehydrated alcohol
Washed, filtered, in drying box 60 degree of dryings 2 hours up to stannic oxide-zinc sulfide heterojunction.
Specific embodiment 5: accurately weighing 0.009 mol Tin tetrachloride pentahydrate and be placed in agate mortar, sufficiently by it
0.005 mol lauryl sodium sulfate is added after finely ground, 0.036 mol sodium hydroxide is added in 60 minutes in grinding after mixing,
0.001 mol zinc acetate is added for 60 minutes in grinding after mixing, and it is thio that 0.001 mol is added in 60 minutes in grinding after mixing
Acetamide, then be fully ground 60 minutes and place 3 hours to ensure that solid phase reaction is complete.With deionized water and dehydrated alcohol
Washed, filtered, in drying box 60 degree of dryings 2 hours up to stannic oxide-zinc sulfide heterojunction.
Claims (7)
1. a kind of prepare stannic oxide-zinc sulfide heterojunction nanometer sheet solid phase chemistries, it is characterised in that: including following step
It is rapid: (1) tin tetrachloride to be placed in agate mortar, lauryl sodium sulfate is added after (2) are finely ground, hydrogen-oxygen is added after (3) grinding
Change sodium, (4) grinding after zinc acetate is added, (5) grinding after thioacetamide is added, then be fully ground and place complete solid phase it is anti-
It answers, is washed with deionized water and dehydrated alcohol, filtered, 60 degree of dryings, 2 hours obtained stannic oxide-zinc sulphide is different in drying box
Matter knot nanometer sheet.
2. it is according to claim 1 it is a kind of prepare stannic oxide-zinc sulfide heterojunction nanometer sheet solid phase chemistries,
Be characterized in that: the molal weight of tin tetrachloride as described in step (1) is followed successively by 0.001 mol, 0.003 mol, 0.005
Mol, 0.007 mol, 0.009 mol.
3. it is according to claim 1 it is a kind of prepare stannic oxide-zinc sulfide heterojunction nanometer sheet solid phase chemistries,
Be characterized in that: the molal weight of the lauryl sodium sulfate in step (2) is 0.005 mol.
4. it is according to claim 1 it is a kind of prepare stannic oxide-zinc sulfide heterojunction nanometer sheet solid phase chemistries,
Be characterized in that: the molal weight of the sodium hydroxide in step (3) is followed successively by 0.004 mol, 0.012 mol, 0.020 mol,
0.028 mol, 0.036 mol.
5. it is according to claim 1 it is a kind of prepare stannic oxide-zinc sulfide heterojunction nanometer sheet solid phase chemistries,
Be characterized in that: the molal weight of the zinc acetate in step (4) is followed successively by 0.009 mol, 0.007 mol, 0.005 mol, 0.003
Mol, 0.001 mol.
6. it is according to claim 1 it is a kind of prepare stannic oxide-zinc sulfide heterojunction nanometer sheet solid phase chemistries,
Be characterized in that: the molal weight of the thioacetamide in step (5) is followed successively by 0.009 mol, 0.007 mol, 0.005 mol,
0.003 mol, 0.001 mol.
7. it is according to claim 1 it is a kind of prepare stannic oxide-zinc sulfide heterojunction nanometer sheet solid phase chemistries,
Be characterized in that: the synthesis in step (1)-(5) is all made of the mode of agate mortar grinding.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55105384A (en) * | 1979-02-08 | 1980-08-12 | Matsushita Electric Ind Co Ltd | Process of photoconductive element |
| US20100129529A1 (en) * | 2008-11-27 | 2010-05-27 | Jung-Han Shin | Method For Manufacturing A Nanoparticle, Method For Manufacturing A Light-Emitting Element Having The Nanoparticle, And Method For Manufacturing A Display Substrate Having The Nanoparticle |
| CN104841457A (en) * | 2015-05-25 | 2015-08-19 | 新疆大学 | Zinc sulfide-zinc oxide hetero-junction nano material and solid-phase preparation method thereof |
| CN105036179A (en) * | 2015-04-29 | 2015-11-11 | 金华职业技术学院 | Method of preparing CdS nano particles through room-temperature solid-phase reaction |
| CN108726559A (en) * | 2018-06-20 | 2018-11-02 | 新疆大学 | A kind of method that solid phase prepares stannic oxide-ZnO heterojunction nano flower |
-
2019
- 2019-06-20 CN CN201910539399.3A patent/CN110171843A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55105384A (en) * | 1979-02-08 | 1980-08-12 | Matsushita Electric Ind Co Ltd | Process of photoconductive element |
| US20100129529A1 (en) * | 2008-11-27 | 2010-05-27 | Jung-Han Shin | Method For Manufacturing A Nanoparticle, Method For Manufacturing A Light-Emitting Element Having The Nanoparticle, And Method For Manufacturing A Display Substrate Having The Nanoparticle |
| CN105036179A (en) * | 2015-04-29 | 2015-11-11 | 金华职业技术学院 | Method of preparing CdS nano particles through room-temperature solid-phase reaction |
| CN104841457A (en) * | 2015-05-25 | 2015-08-19 | 新疆大学 | Zinc sulfide-zinc oxide hetero-junction nano material and solid-phase preparation method thereof |
| CN108726559A (en) * | 2018-06-20 | 2018-11-02 | 新疆大学 | A kind of method that solid phase prepares stannic oxide-ZnO heterojunction nano flower |
Non-Patent Citations (1)
| Title |
|---|
| 云斯宁主编: "氧化物超级电容器的发展现状及展望", 《新型能源材料与器件》 * |
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Application publication date: 20190827 |