Surface Modification of Single-Walled Carbon Nanotubes by Functional Nitrogen-Containing Groups and Study of Their Properties Full article
| Journal |
Doklady Physical Chemistry
ISSN: 0012-5016 , E-ISSN: 1608-3121 |
||||
|---|---|---|---|---|---|
| Output data | Year: 2017, Volume: 476, Number: 2, Pages: 186-189 Pages count : 4 DOI: 10.1134/S0012501617100049 | ||||
| Tags | DOPED CARBON; CATALYSTS; ENERGY | ||||
| Authors |
|
||||
| Affiliations |
|
Funding (1)
| 1 | Russian Science Foundation | 15-13-10043 |
Abstract:
Treatment of single-walled carbon nanotubes (SWCNT) in a gaseous 40%NH3–1%С2Н2–C2H4 mixture at 600 and 700°С led to “nitrogen-containing carbon coating–single-wall carbon nanotubes” composites. Single-walled carbon nanotubes after etching in aqua regia (SWCNTetch) and doped with nitrogen (N-SWCNT) were studied by XPS, electron microscopy, and IR spectroscopy. It was found that the initial SWCNTetch surface contains various oxygen-containing functional groups. Treatment of SWCNTetch in a 40%NH3–1%С2Н2–C2H4 mixture led to the formation of a thin carbon coating on the carbon nanotube surface due to polymerization and condensation of hydrocarbons. After treatment at 600°C, the formation of nitrogen-containing functional groups is insignificant; however, when the treatment temperature is increased to 700°C, the nitrogen content reaches 0.5 at % of the weight of the N-SWCNT sample.
Cite:
Chesnokov V.V.
, Chichkan A.S.
, Paukshtis E.A.
, Svintsitskiy D.A.
, Ismagilov Z.R.
, Parmon V.N.
Surface Modification of Single-Walled Carbon Nanotubes by Functional Nitrogen-Containing Groups and Study of Their Properties
Doklady Physical Chemistry. 2017. V.476. N2. P.186-189. DOI: 10.1134/S0012501617100049 WOS Scopus РИНЦ AN OpenAlex
Surface Modification of Single-Walled Carbon Nanotubes by Functional Nitrogen-Containing Groups and Study of Their Properties
Doklady Physical Chemistry. 2017. V.476. N2. P.186-189. DOI: 10.1134/S0012501617100049 WOS Scopus РИНЦ AN OpenAlex
Original:
Чесноков В.В.
, Чичкань А.С.
, Паукштис Е.А.
, Свинцицкий Д.А.
, Исмагилов З.Р.
, Пармон В.Н.
Модификация поверхности однослойных углеродных нанотрубок функциональными азотсодержащими группами и исследование их свойств
Доклады Академии наук. 2017. Т.476. №5. С.535-538. DOI: 10.7868/S0869565217290126RSCI РИНЦ OpenAlex
Модификация поверхности однослойных углеродных нанотрубок функциональными азотсодержащими группами и исследование их свойств
Доклады Академии наук. 2017. Т.476. №5. С.535-538. DOI: 10.7868/S0869565217290126RSCI РИНЦ OpenAlex
Dates:
| Submitted: | Jun 7, 2017 |
| Published print: | Oct 1, 2017 |
| Published online: | Oct 31, 2017 |
Identifiers:
| Web of science: | WOS:000414151900005 |
| Scopus: | 2-s2.0-85032577296 |
| Elibrary: | 31055745 |
| Chemical Abstracts: | 2017:1735472 |
| OpenAlex: | W2765414075 |