EA201700540A1 - Способ получения наночастиц серы из растворов в диметилсульфоксиде - Google Patents
Способ получения наночастиц серы из растворов в диметилсульфоксидеInfo
- Publication number
- EA201700540A1 EA201700540A1 EA201700540A EA201700540A EA201700540A1 EA 201700540 A1 EA201700540 A1 EA 201700540A1 EA 201700540 A EA201700540 A EA 201700540A EA 201700540 A EA201700540 A EA 201700540A EA 201700540 A1 EA201700540 A1 EA 201700540A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- sulfur
- sulfur nanoparticles
- solutions
- nanoparticles
- stabilization
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 7
- 229910052717 sulfur Inorganic materials 0.000 title abstract 7
- 239000011593 sulfur Substances 0.000 title abstract 7
- 239000002105 nanoparticle Substances 0.000 title abstract 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 title abstract 4
- 230000006641 stabilisation Effects 0.000 abstract 3
- 238000011105 stabilization Methods 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Изобретение относится к области нанотехнологий, в частности к получению водно-органических или органических растворов наночастиц серы, предназначенных для широкого практического применения. Использование в качестве прекурсора насыщенного при комнатной температуре раствора серы в диметилсульфоксиде с концентрацией серы не менее 1.592 г/л при разбавлении водой в 10-1000 раз или ацетоном в 50-1000 раз приводит к образованию и стабилизации размеров в растворе наночастиц серы. Технический результат достигается получением водно-органических растворов наночастиц серы размером 63-130 нм, время стабилизации размеров которых составляет 70-108 мин; органических растворов наночастиц серы размером 59.5-180 нм, время стабилизации - 14-51 мин.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA201700540A EA033075B1 (ru) | 2017-11-29 | 2017-11-29 | Способ получения наночастиц серы из растворов в диметилсульфоксиде |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA201700540A EA033075B1 (ru) | 2017-11-29 | 2017-11-29 | Способ получения наночастиц серы из растворов в диметилсульфоксиде |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA201700540A1 true EA201700540A1 (ru) | 2019-04-30 |
| EA033075B1 EA033075B1 (ru) | 2019-08-30 |
Family
ID=66436911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201700540A EA033075B1 (ru) | 2017-11-29 | 2017-11-29 | Способ получения наночастиц серы из растворов в диметилсульфоксиде |
Country Status (1)
| Country | Link |
|---|---|
| EA (1) | EA033075B1 (ru) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129040A (zh) * | 2019-05-08 | 2019-08-16 | 桂林理工大学 | 一种水溶性荧光硫量子点的制备方法 |
| CN111217338A (zh) * | 2020-02-06 | 2020-06-02 | 桂林理工大学 | 一种聚合物包覆的硫纳米颗粒的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733030B (zh) * | 2008-11-13 | 2011-12-14 | 上海沪正纳米科技有限公司 | 纳米硫磺浆料的制备方法 |
| CN101948098B (zh) * | 2010-09-10 | 2012-02-22 | 暨南大学 | 一种纳米硫溶胶及其制备方法与应用 |
| US20160114302A1 (en) * | 2014-10-24 | 2016-04-28 | E I Du Pont De Nemours And Company | Dispersion of sulfur by amphiphilic proteins |
-
2017
- 2017-11-29 EA EA201700540A patent/EA033075B1/ru not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129040A (zh) * | 2019-05-08 | 2019-08-16 | 桂林理工大学 | 一种水溶性荧光硫量子点的制备方法 |
| CN110129040B (zh) * | 2019-05-08 | 2022-02-08 | 桂林理工大学 | 一种水溶性荧光硫量子点的制备方法 |
| CN111217338A (zh) * | 2020-02-06 | 2020-06-02 | 桂林理工大学 | 一种聚合物包覆的硫纳米颗粒的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EA033075B1 (ru) | 2019-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KG TJ TM |