Effect of Synthesis Conditions on the Properties of Graphene Doped with Nitrogen Atoms Научная публикация
Конференция |
15th International Conference “Advanced Carbon Nanostructures” 28 июн. - 2 июл. 2021 , Saint-Petersburg |
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Журнал |
Fullerenes Nanotubes and Carbon Nanostructures
ISSN: 1536-383X , E-ISSN: 1536-4046 |
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Вых. Данные | Год: 2022, Том: 30, Номер: 1, Страницы: 10-14 Страниц : 5 DOI: 10.1080/1536383x.2021.1994553 | ||
Ключевые слова | Graphene; magnesium oxide; ethylene; acetylene; ammonia; carbonization | ||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Российский научный фонд | 17-73-30032 |
Реферат:
Graphene doped with nitrogen atoms (N-graphene) was prepared by the template method. Magnesium oxide was subjected to carbonization in the 40% NH3–1% C2H2–C2H4 mixture at 650–750 °C. Then, the MgO core of the prepared N–C/MgO composite was dissolved by treatment in hydrochloric acid. The effects of temperature and synthesis time on the properties of the obtained N-graphene were studied by electron microscopy, Raman spectroscopy, XPS and XRD. The aggregates consisted of N-graphene particles with globular shape reflecting the template method used for their synthesis. The size of the carbon globules was about 30–50 nm. According to the chemical mapping data, C, O and N atoms were uniformly distributed in N-graphene within the analysis area. An increase of the synthesis temperature from 650 to 750 °C led to the decrease of the sample defectiveness, nitrogen atom concentration and surface area of N-graphene.
Библиографическая ссылка:
Chesnokov V.V.
, Chichkan A.S.
, Gerasimov E.Y.
Effect of Synthesis Conditions on the Properties of Graphene Doped with Nitrogen Atoms
Fullerenes Nanotubes and Carbon Nanostructures. 2022. V.30. N1. P.10-14. DOI: 10.1080/1536383x.2021.1994553 WOS Scopus РИНЦ CAPlus OpenAlex
Effect of Synthesis Conditions on the Properties of Graphene Doped with Nitrogen Atoms
Fullerenes Nanotubes and Carbon Nanostructures. 2022. V.30. N1. P.10-14. DOI: 10.1080/1536383x.2021.1994553 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: | 30 июн. 2021 г. |
Принята к публикации: | 13 окт. 2021 г. |
Опубликована online: | 11 нояб. 2021 г. |
Опубликована в печати: | 2 янв. 2022 г. |
Идентификаторы БД:
Web of science: | WOS:000717359300001 |
Scopus: | 2-s2.0-85119271203 |
РИНЦ: | 47528999 |
Chemical Abstracts: | 2021:2466593 |
OpenAlex: | W3214069271 |