CN107117656A - The different presoma four thio ammonium molybdate of content prepares MoS2Method - Google Patents
The different presoma four thio ammonium molybdate of content prepares MoS2Method Download PDFInfo
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- CN107117656A CN107117656A CN201710325354.7A CN201710325354A CN107117656A CN 107117656 A CN107117656 A CN 107117656A CN 201710325354 A CN201710325354 A CN 201710325354A CN 107117656 A CN107117656 A CN 107117656A
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- CN
- China
- Prior art keywords
- ammonium molybdate
- mos
- thio ammonium
- molybdenum disulfide
- different
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/06—Sulfides
-
- 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
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
Abstract
MoS is prepared the invention discloses the different presoma four thio ammonium molybdate of content2Method, by identical presoma, but the different four thio ammonium molybdate of content, the different MoS of pattern is prepared by hydro-thermal method2Monomer.The MoS of the present invention2The pattern of monomer shows obvious difference, largely it can be used in all trades and professions, and possess good environmental-protecting performance in itself, new pollution will not be produced for environment, injury is not resulted in user yet, it is a kind of relatively cheap product of price, while being also that later scientific research and its application provide specific method.
Description
Technical field
MoS is prepared the present invention relates to the different presoma four thio ammonium molybdate of content2Method, belong to material technology neck
Domain.
Background technology
Molybdenum disulfide has the structure of similar graphene, belongs to typical sulfide, with two-dimensional structure.In resource gradually
Reduce and environmental pollution serious today, molybdenum disulfide has important effect, molybdenum disulfide not only has photocatalysis hydrogen production
Can, and it can degrade and adsorb organic pollution, and the compound of molybdenum disulfide has extremely strong photocatalysis hydrogen production and degraded
The performance of organic pollution.
The performance of the molybdenum disulfide of different-shape has great difference, therefore studies the molybdenum disulfide of different-shape
As current scientific research focus.Molybdenum disulfide has huge application prospect in terms of catalyst, transistor and lubricant, in smelting
Extensive utilization is had been obtained in terms of metal working industry, auto industry and industrial machinery etc..
The content of the invention
MoS is prepared it is an object of the invention to provide the different presoma four thio ammonium molybdate of content2Method, by identical
Presoma, but the different four thio ammonium molybdate of content prepares the different MoS of pattern by hydro-thermal method2Monomer, can be a large amount of
It is used in all trades and professions, and possesses good environmental-protecting performance in itself, new pollution will not be produced for environment, to user
Injury is not resulted in, is a kind of relatively cheap product of price.
The different presoma four thio ammonium molybdate of content prepares MoS2Method, MoS2Hydro-thermal is passed through by four thio ammonium molybdate
Method is made, and preparation process is as follows：
Pattern a molybdenum disulfide：44mg four thio ammonium molybdate is weighed, 20ml DMF, ultrasound is added
30min, then solution moved into 50ml ptfe autoclave, react 10h in 200 DEG C of air dry oven, treat
After room temperature natural cooling, centrifuge, respectively with respectively washing 3 times of deionized water and absolute ethyl alcohol, last frozen overnight is dried,
Final product is molybdenum disulfide monomer, labeled as a-MoS2。
The different presoma four thio ammonium molybdate of content prepares MoS2Method, MoS2Hydro-thermal is passed through by four thio ammonium molybdate
Method is made, and preparation process is as follows：
Pattern b molybdenum disulfide：380mg four thio ammonium molybdate is weighed, 20ml DMF, ultrasound is added
30min, then solution moved into 50ml ptfe autoclave, react 10h in 200 DEG C of air dry oven, treat
After room temperature natural cooling, centrifuge, respectively with respectively washing 3 times of deionized water and absolute ethyl alcohol, last frozen overnight is dried,
Final product is molybdenum disulfide monomer, labeled as b-MoS2。
Comparison of the invention by the addition to presoma, in the SEM pictures of product（Figure of description 1）In can see
Go out, when the presoma four thio ammonium molybdate of addition is less, the piece of product molybdenum disulfide is relatively thin, and the relatively thin molybdenum disulfide tool of piece
There is the photoelectricity semiconduction matter of uniqueness, the structure in novel sensor can be widely used：DNA biosensor, H2O2Sensing
Device, gas sensor, biological micromolecule electrochemical sensor.Molybdenum disulfide has absorption and photocatalysis hydrogen production and degradation of organic substances
Etc. performance, the contrast of the addition by contrasting presoma, it was found that when the addition of precursor is few, the product two of gained
Very well, the pattern of sample is more regular, and specific surface area is larger, the exposed point for having more element sulphurs for the dispersiveness of molybdenum sulfide, this
Strengthen the photocatalysis hydrogen production of sample and the ability of degradable organic pollutant.
Advantages of the present invention：
1st, the MoS of different-shape2Monomer is a kind of wide variety of material, is widely used in all trades and professions, and gather around in itself
There is good environmental-protecting performance, new pollution will not be produced for environment, injury is not resulted in user yet, be a kind of price ratio
Relatively inexpensive product.
2nd, the different MoS of pattern is prepared by the presoma four thio ammonium molybdate different to content2Product comparison, obtain
To preparing the preparation method that product pattern has the molybdenum disulfide of preferable rule.
3rd, the presoma suitably measured is selected, the piece of molybdenum disulfide is thinning, surface area increases, exposes more sulphur
The site of element, can so be widely used in structure and the photocatalysis of novel sensor.
Brief description of the drawings
Fig. 1：The different presoma four thio ammonium molybdate of content prepares the different MoS of pattern2Shape appearance figure.
Embodiment
Embodiment 1
The different presoma four thio ammonium molybdate of content prepares MoS2Method, MoS2Hydro-thermal legal system is passed through by four thio ammonium molybdate
, preparation process is as follows：
Pattern a molybdenum disulfide：44mg four thio ammonium molybdate is weighed, 20ml DMF, ultrasound is added
30min, then solution moved into 50ml ptfe autoclave, react 10h in 200 DEG C of air dry oven, treat
After room temperature natural cooling, centrifuge, respectively with respectively washing 3 times of deionized water and absolute ethyl alcohol, last frozen overnight is dried,
Final product is molybdenum disulfide monomer, labeled as a-MoS2。
Embodiment 2
The different presoma four thio ammonium molybdate of content prepares MoS2Method, MoS2Hydro-thermal legal system is passed through by four thio ammonium molybdate
, preparation process is as follows：
Pattern b molybdenum disulfide：380mg four thio ammonium molybdate is weighed, 20ml DMF, ultrasound is added
30min, then solution moved into 50ml ptfe autoclave, react 10h in 200 DEG C of air dry oven, treat
After room temperature natural cooling, centrifuge, respectively with respectively washing 3 times of deionized water and absolute ethyl alcohol, last frozen overnight is dried,
Final product is molybdenum disulfide monomer, labeled as b-MoS2。
Claims (2)
1. the different presoma four thio ammonium molybdate of content prepares MoS2Method, it is characterised in that：MoS2By four thio ammonium molybdate
It is made by hydro-thermal method, preparation process is as follows：
Pattern a molybdenum disulfide：44mg four thio ammonium molybdate is weighed, 20ml DMF, ultrasound is added
30min, then solution moved into 50ml ptfe autoclave, react 10h in 200 DEG C of air dry oven, treat
After room temperature natural cooling, centrifuge, respectively with respectively washing 3 times of deionized water and absolute ethyl alcohol, last frozen overnight is dried,
Final product is molybdenum disulfide monomer, labeled as a-MoS2。
2. the different presoma four thio ammonium molybdate of content prepares MoS2Method, it is characterised in that：MoS2By four thio ammonium molybdate
It is made by hydro-thermal method, preparation process is as follows：
Pattern b molybdenum disulfide：380mg four thio ammonium molybdate is weighed, 20ml DMF, ultrasound is added
30min, then solution moved into 50ml ptfe autoclave, react 10h in 200 DEG C of air dry oven, treat
After room temperature natural cooling, centrifuge, respectively with respectively washing 3 times of deionized water and absolute ethyl alcohol, last frozen overnight is dried,
Final product is molybdenum disulfide monomer, labeled as b-MoS2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325354.7A CN107117656A (en) | 2017-05-10 | 2017-05-10 | The different presoma four thio ammonium molybdate of content prepares MoS2Method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325354.7A CN107117656A (en) | 2017-05-10 | 2017-05-10 | The different presoma four thio ammonium molybdate of content prepares MoS2Method |
Publications (1)
| Publication Number | Publication Date |
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| CN107117656A true CN107117656A (en) | 2017-09-01 |
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| CN201710325354.7A Pending CN107117656A (en) | 2017-05-10 | 2017-05-10 | The different presoma four thio ammonium molybdate of content prepares MoS2Method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428872A (en) * | 2018-03-23 | 2018-08-21 | 陈红梅 | A kind of nickelic ternary electrode material of lithium battery and preparation method |
| CN109904408A (en) * | 2019-01-09 | 2019-06-18 | 哈尔滨工业大学（深圳） | MoS2Nanometer sheet is embedded in the preparation method and application of carbon substrate composite material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126876A (en) * | 2015-09-07 | 2015-12-09 | 复旦大学 | Flowerlike carbon-loaded MoS<2> nano-particle composite and preparation method thereof |
| CN105185988A (en) * | 2015-07-23 | 2015-12-23 | 江苏新光环保工程有限公司 | Preparation method of three-dimensional foamed MoS2/graphene |
-
2017
- 2017-05-10 CN CN201710325354.7A patent/CN107117656A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185988A (en) * | 2015-07-23 | 2015-12-23 | 江苏新光环保工程有限公司 | Preparation method of three-dimensional foamed MoS2/graphene |
| CN105126876A (en) * | 2015-09-07 | 2015-12-09 | 复旦大学 | Flowerlike carbon-loaded MoS<2> nano-particle composite and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| YA YAN ET AL.: ""Ultrathin MoS2 Nanoplates with Rich Active Sites as Highly Efficient Catalyst for Hydrogen Evolution"", 《ACS APPL. MATER. INTERFACES》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428872A (en) * | 2018-03-23 | 2018-08-21 | 陈红梅 | A kind of nickelic ternary electrode material of lithium battery and preparation method |
| CN109904408A (en) * | 2019-01-09 | 2019-06-18 | 哈尔滨工业大学（深圳） | MoS2Nanometer sheet is embedded in the preparation method and application of carbon substrate composite material |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |