RU2012127991A - METHOD FOR MODIFICATION OF CARBON NANOTUBES - Google Patents
METHOD FOR MODIFICATION OF CARBON NANOTUBES Download PDFInfo
- Publication number
- RU2012127991A RU2012127991A RU2012127991/05A RU2012127991A RU2012127991A RU 2012127991 A RU2012127991 A RU 2012127991A RU 2012127991/05 A RU2012127991/05 A RU 2012127991/05A RU 2012127991 A RU2012127991 A RU 2012127991A RU 2012127991 A RU2012127991 A RU 2012127991A
- Authority
- RU
- Russia
- Prior art keywords
- carbon nanotubes
- oxidizing agent
- aqueous solution
- carried out
- nanotubes
- Prior art date
Links
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
1. Способ модифицирования углеродных нанотрубок, включающий обработку углеродных нанотрубок водным раствором окислителя, отличающийся тем, что обработку углеродных нанотрубок водным раствором окислителя проводят одновременно с механической обработкой, причем, в качестве окислителя применяют раствор персульфата или гипохлорита при рН более 10.2. Способ по п.1, отличающийся тем, что механическую обработку проводят с помощью бисерной мельницы.3. Способ по п.1, отличающийся тем, что окислитель берут в количестве, эквивалентном от 0,1 до 1 г-атома активного кислорода на 1 г-атом углерода нанотрубок.4. Способ по п.1 или 3, отличающийся тем, что избыток гипохлорита к реакционной смеси при рН более 10 удаляют прибавлением перекиси водорода.1. A method of modifying carbon nanotubes, comprising treating carbon nanotubes with an aqueous solution of an oxidizing agent, characterized in that the processing of carbon nanotubes with an aqueous solution of oxidizing agents is carried out simultaneously with mechanical treatment, moreover, a solution of persulfate or hypochlorite is used as an oxidizing agent at a pH of more than 10.2. The method according to claim 1, characterized in that the machining is carried out using a bead mill. The method according to claim 1, characterized in that the oxidizing agent is taken in an amount equivalent to from 0.1 to 1 g-atom of active oxygen per 1 g-carbon atom of the nanotubes. The method according to claim 1 or 3, characterized in that the excess hypochlorite to the reaction mixture at pH greater than 10 is removed by the addition of hydrogen peroxide.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012127991/05A RU2528985C2 (en) | 2012-07-03 | 2012-07-03 | Method of modifying carbon nanotubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012127991/05A RU2528985C2 (en) | 2012-07-03 | 2012-07-03 | Method of modifying carbon nanotubes |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012127991A true RU2012127991A (en) | 2014-01-20 |
RU2528985C2 RU2528985C2 (en) | 2014-09-20 |
Family
ID=49944658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012127991/05A RU2528985C2 (en) | 2012-07-03 | 2012-07-03 | Method of modifying carbon nanotubes |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2528985C2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107973289A (en) * | 2017-11-08 | 2018-05-01 | 华侨大学 | A kind of sulfur doping graphene catalysis material and preparation method thereof |
CN115216206A (en) * | 2022-08-04 | 2022-10-21 | 安徽登王化工有限公司 | Water-based zinc-rich paint for outdoor corrosion prevention and preparation method thereof |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2638214C2 (en) * | 2016-02-20 | 2017-12-12 | Мсд Текнолоджис Частная Компания С Ограниченной Ответственностью | Method of functionalizing carbon nanotubes with oxygen-containing groups |
RU2692541C2 (en) * | 2017-03-20 | 2019-06-25 | Общество с ограниченной ответственностью "НаноТехЦентр" | Method of ultrasound dispersal of carbon nanotubes |
CN108455570B (en) * | 2018-03-02 | 2020-04-28 | 昂星新型碳材料常州有限公司 | Preparation method of functionalized short carbon nanotube, functionalized short carbon nanotube and application thereof |
RU2717516C2 (en) * | 2018-04-23 | 2020-03-23 | МСД Текнолоджис С.а.р.л. | Method of producing carbon material modified with chlorine and carbon material modified with chlorine, method of producing composite electroconductive material and electroconductive composite material |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6872681B2 (en) * | 2001-05-18 | 2005-03-29 | Hyperion Catalysis International, Inc. | Modification of nanotubes oxidation with peroxygen compounds |
FR2882047B1 (en) * | 2005-02-17 | 2007-10-19 | Arkema Sa | PROCESS FOR TREATING CARBON NANOTUBES |
FR2916364B1 (en) * | 2007-05-22 | 2009-10-23 | Arkema France | PROCESS FOR THE PREPARATION OF PRE-COMPOSITES BASED ON NANOTUBES, IN PARTICULAR CARBON |
FR2939786B1 (en) * | 2008-12-11 | 2011-03-25 | Arkema France | PROCESS FOR MANUFACTURING COMPOSITE SNO2 MATERIAL AND CARBON NANOTUBES AND / OR CARBON NANOFIBERS, MATERIAL OBTAINED BY THE PROCESS, ELECTRODE FOR LITHIUM BATTERY COMPRISING SAID MATERIAL. |
-
2012
- 2012-07-03 RU RU2012127991/05A patent/RU2528985C2/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107973289A (en) * | 2017-11-08 | 2018-05-01 | 华侨大学 | A kind of sulfur doping graphene catalysis material and preparation method thereof |
CN115216206A (en) * | 2022-08-04 | 2022-10-21 | 安徽登王化工有限公司 | Water-based zinc-rich paint for outdoor corrosion prevention and preparation method thereof |
CN115216206B (en) * | 2022-08-04 | 2023-03-28 | 安徽登王化工有限公司 | Water-based zinc-rich paint for outdoor corrosion prevention and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
RU2528985C2 (en) | 2014-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2012127991A (en) | METHOD FOR MODIFICATION OF CARBON NANOTUBES | |
SA517381767B1 (en) | Methods for forming peroxyformic acid and uses thereof | |
MX2018003115A (en) | Molybdenum disulfide and related materials for water treatment. | |
UA113981C2 (en) | Ophthalmic solution containing diquafasol | |
MY165587A (en) | Process for the epoxidation of an olefin | |
NZ707113A (en) | Compositions comprising peroxy acid | |
NZ601350A (en) | Method of treating arthritis | |
AR089228A1 (en) | DIRECTED PERFORMANCE OF HIPOHALITE COMPOSITIONS, THEIR METHODS AND SYSTEMS | |
MX2016013154A (en) | Composition containing peroxide and peracetic acid and process of killing spores. | |
GB2546457A (en) | High bioactivity density, aerobic wastewater treatment | |
MY178714A (en) | Aqueous hydrogen peroxide solution for disinfection applications, method for producing same, and disinfection method using same | |
MY163070A (en) | Process to produce valerolactone from levulinic acid | |
MX2017015606A (en) | Process for preparing 3-methylcyclopentadecane-1,5-dione. | |
NZ708537A (en) | Method for the preparation of human albumin with reduced level of dissolved oxygen | |
MX2019001838A (en) | Methods and compositions for the treatment of warts. | |
MX2012002507A (en) | Expanded percarbonate salts, methods of production and uses thereof. | |
PH12020550610A1 (en) | Process for removal of biofilm | |
MY160461A (en) | Process for producing granules comprising one or more complexing agent salts | |
MX2021004092A (en) | Reduced furfural content in polyacrylic acid crosslinked cellulose fibers. | |
BR112015000345A2 (en) | electrochemical generation of chlorinated urea derivatives | |
SA515360966B1 (en) | Process for working up an aqueous solution or slurry of a complexing agent | |
WO2014035713A3 (en) | Method and apparatus for increasing the concentration of dissolved oxygen in water and aqueous solutions | |
IN2014MN00358A (en) | ||
PL414162A1 (en) | Method for oxidation of limonene on active carbons | |
RU2011138823A (en) | METHOD FOR SULFID-ALKALINE DRAINS DISCONTINUATION |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140707 |