RU2011117848A - WATER-SOLUBLE CARBON NANOCLASTER, METHOD FOR ITS PRODUCTION AND ITS APPLICATION - Google Patents
WATER-SOLUBLE CARBON NANOCLASTER, METHOD FOR ITS PRODUCTION AND ITS APPLICATION Download PDFInfo
- Publication number
- RU2011117848A RU2011117848A RU2011117848/05A RU2011117848A RU2011117848A RU 2011117848 A RU2011117848 A RU 2011117848A RU 2011117848/05 A RU2011117848/05 A RU 2011117848/05A RU 2011117848 A RU2011117848 A RU 2011117848A RU 2011117848 A RU2011117848 A RU 2011117848A
- Authority
- RU
- Russia
- Prior art keywords
- water
- soluble
- sulfuric acid
- nanocluster
- carbon nanocluster
- Prior art date
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract 16
- 229910052799 carbon Inorganic materials 0.000 title claims abstract 16
- 238000000034 method Methods 0.000 title claims abstract 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract 28
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims abstract 21
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract 8
- -1 aromatic sulfonic acids Chemical class 0.000 claims abstract 6
- 239000011280 coal tar Substances 0.000 claims abstract 6
- 239000002798 polar solvent Substances 0.000 claims abstract 5
- 239000011347 resin Substances 0.000 claims abstract 4
- 229920005989 resin Polymers 0.000 claims abstract 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract 3
- 239000000920 calcium hydroxide Substances 0.000 claims abstract 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract 2
- 150000001491 aromatic compounds Chemical class 0.000 claims abstract 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract 2
- 150000001721 carbon Polymers 0.000 claims abstract 2
- 239000007795 chemical reaction product Substances 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract 2
- 239000001257 hydrogen Substances 0.000 claims abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract 2
- 238000005406 washing Methods 0.000 claims abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
1. Водорастворимый нанокластер углерода, представляющий собой растворимый в воде и в некоторых полярных растворителях диметилформамиде (ДМФА) компонент продукта взаимодействия каменноугольной смолы с серной кислотой. ! 2. Водорастворимый нанокластер углерода по п.1, где смола представляет собой каменноугольную смолу. ! 3. Водорастворимый нанокластер углерода по п.1, где полярный растворитель представляет собой воду. ! 4. Водорастворимый нанокластер углерода по п.1, где серная кислота имеет концентрацию, по крайней мере, 80%. ! 5. Способ получения водорастворимого нанокластера углерода, при котором каменноугольную смолу обрабатывают серной кислотой, непрореагировавшие ароматические углеводороды последовательно отмывают толуолом и ацетоном, а непрореагировавшую серную кислоту и образовавшиеся ароматические сульфокислоты отмывают водой, гидроксильное производное нанокластера углерода осаждают карбонатом или гидроксидом кальция, и затем выделяют компонент, растворимый в воде, представляющий собою только полисульфопроизводное нанокластера углерода. ! 6. Способ по п.5, при котором нагревание смолы с серной кислотой осуществляют при температуре 60-70°С. ! 7. Способ по п.5, где серная кислота имеет концентрацию, по крайней мере, 80%. ! 8. Способ по п.5, при котором отмывание непрореагировавших ароматических соединений последовательно осуществляют толуолом и ацетоном, а остатки серной кислоты отмывают водой,, до достижения уровня активности водородных ионов (рН) 6,5-7,0. ! 9. Способ по п.5, при котором растворимый в воде компонент экстрагируют водой. ! 10. Способ по п.5, при котором полигидроксильное производное нанокластера уг� 1. A water-soluble carbon nanocluster, which is water-soluble in some polar solvents dimethylformamide (DMF) component of the reaction product of coal tar with sulfuric acid. ! 2. The water-soluble carbon nanocluster according to claim 1, where the resin is a coal tar. ! 3. The water-soluble carbon nanocluster according to claim 1, where the polar solvent is water. ! 4. The water-soluble carbon nanocluster according to claim 1, where sulfuric acid has a concentration of at least 80%. ! 5. A method of producing a water-soluble carbon nanocluster, in which a coal tar is treated with sulfuric acid, unreacted aromatic hydrocarbons are washed successively with toluene and acetone, and unreacted sulfuric acid and aromatic sulfonic acids formed are washed with water, the hydroxyl derivative of the carbon nanocluster is precipitated with carbonate or a calcium hydroxide soluble in water, which is only a polysulfonated carbon nanocluster. ! 6. The method according to claim 5, in which the heating of the resin with sulfuric acid is carried out at a temperature of 60-70 ° C. ! 7. The method according to claim 5, where sulfuric acid has a concentration of at least 80%. ! 8. The method according to claim 5, in which the washing of unreacted aromatic compounds is successively carried out with toluene and acetone, and the residual sulfuric acid is washed with water, until the level of activity of hydrogen ions (pH) of 6.5-7.0 is reached. ! 9. The method according to claim 5, wherein the water-soluble component is extracted with water. ! 10. The method according to claim 5, in which the polyhydroxy derivative of the nanocluster carbon
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011117848/05A RU2480404C2 (en) | 2011-05-03 | 2011-05-03 | Water-soluble carbon nanocluster, method for production thereof and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011117848/05A RU2480404C2 (en) | 2011-05-03 | 2011-05-03 | Water-soluble carbon nanocluster, method for production thereof and use thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2011117848A true RU2011117848A (en) | 2012-11-10 |
| RU2480404C2 RU2480404C2 (en) | 2013-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011117848/05A RU2480404C2 (en) | 2011-05-03 | 2011-05-03 | Water-soluble carbon nanocluster, method for production thereof and use thereof |
Country Status (1)
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| RU (1) | RU2480404C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2576432C2 (en) * | 2013-12-17 | 2016-03-10 | Александр Алексеевич Козеев | Method of producing fullerene-sulphonic acid by sulphonation of asphaltenes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2162819C2 (en) * | 1999-01-05 | 2001-02-10 | Тверской государственный технический университет | Method of preparing water soluble fulling derivatives |
| JP4848585B2 (en) * | 2000-12-25 | 2011-12-28 | ソニー株式会社 | Fullerene derivative production method, fullerene derivative, proton conductor, and electrochemical device |
| JP2003095627A (en) * | 2001-09-21 | 2003-04-03 | Ntt Afty Corp | Carbon nanocluster film |
| CN101245254A (en) * | 2008-03-28 | 2008-08-20 | 华东师范大学 | A method for preparing biodiesel with carbon-based solid acid as catalyst |
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2011
- 2011-05-03 RU RU2011117848/05A patent/RU2480404C2/en not_active IP Right Cessation
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| Publication number | Publication date |
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| RU2480404C2 (en) | 2013-04-27 |
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| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140504 |