Spectroscopical study of natural nanostructured carbonaceous material shungite
The correlation between morphology, local structure and magnetic properties of the different origin shungite material with nanocarbon content 25-40 wt. % was studied by SEM, EPR, and Raman scattering methods. It was established that structure of the shungite samples is formed by micron size agglomer...
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| Опубліковано в: : | Functional Materials |
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| Дата: | 2014 |
| Автори: | , , , , , , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2014
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/120499 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Spectroscopical study of natural nanostructured carbonaceous material shungite / A.A. Konchits, B.D. Shanina, M.Ya. Valakh, I.B. Yanchuk, V.O. Yukhymchuk, A.V. Yefanov, S.V. Krasnovyd, M.A. Skoryk // Functional Materials. — 2014. — Т. 21, № 3. — С. 260-265. — Бібліогр.: 19 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862716238342389760 |
|---|---|
| author | Konchits, A.A. Shanina, B.D. Valakh, M.Ya. Yanchuk, I.B. Yukhymchuk, V.O. Yefanov, A.V. Krasnovyd, S.V. Skoryk, M.A. |
| author_facet | Konchits, A.A. Shanina, B.D. Valakh, M.Ya. Yanchuk, I.B. Yukhymchuk, V.O. Yefanov, A.V. Krasnovyd, S.V. Skoryk, M.A. |
| citation_txt | Spectroscopical study of natural nanostructured carbonaceous material shungite / A.A. Konchits, B.D. Shanina, M.Ya. Valakh, I.B. Yanchuk, V.O. Yukhymchuk, A.V. Yefanov, S.V. Krasnovyd, M.A. Skoryk // Functional Materials. — 2014. — Т. 21, № 3. — С. 260-265. — Бібліогр.: 19 назв. — англ. |
| collection | DSpace DC |
| container_title | Functional Materials |
| description | The correlation between morphology, local structure and magnetic properties of the different origin shungite material with nanocarbon content 25-40 wt. % was studied by SEM, EPR, and Raman scattering methods. It was established that structure of the shungite samples is formed by micron size agglomerations of carbon and silicon dioxide clusters with impregnations of pyrite (FeS₂), iron oxide and aluminium oxide particles. It was found from the Raman data that nanocarbon fraction is formed from sp²-hybridized well ordered carbon clusters, size of which increases from 9 nm up to 12 nm after annealing of the samples. It was found for the first time that origin of L3 and L4 EPR lines is due to oxy-deficiency centers in the silicon dioxide clusters.
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| first_indexed | 2025-12-07T18:03:43Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-120499 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1027-5495 |
| language | English |
| last_indexed | 2025-12-07T18:03:43Z |
| publishDate | 2014 |
| publisher | НТК «Інститут монокристалів» НАН України |
| record_format | dspace |
| spelling | Konchits, A.A. Shanina, B.D. Valakh, M.Ya. Yanchuk, I.B. Yukhymchuk, V.O. Yefanov, A.V. Krasnovyd, S.V. Skoryk, M.A. 2017-06-12T08:17:05Z 2017-06-12T08:17:05Z 2014 Spectroscopical study of natural nanostructured carbonaceous material shungite / A.A. Konchits, B.D. Shanina, M.Ya. Valakh, I.B. Yanchuk, V.O. Yukhymchuk, A.V. Yefanov, S.V. Krasnovyd, M.A. Skoryk // Functional Materials. — 2014. — Т. 21, № 3. — С. 260-265. — Бібліогр.: 19 назв. — англ. 1027-5495 DOI: dx.doi.org/10.15407/fm21.03.260 https://nasplib.isofts.kiev.ua/handle/123456789/120499 The correlation between morphology, local structure and magnetic properties of the different origin shungite material with nanocarbon content 25-40 wt. % was studied by SEM, EPR, and Raman scattering methods. It was established that structure of the shungite samples is formed by micron size agglomerations of carbon and silicon dioxide clusters with impregnations of pyrite (FeS₂), iron oxide and aluminium oxide particles. It was found from the Raman data that nanocarbon fraction is formed from sp²-hybridized well ordered carbon clusters, size of which increases from 9 nm up to 12 nm after annealing of the samples. It was found for the first time that origin of L3 and L4 EPR lines is due to oxy-deficiency centers in the silicon dioxide clusters. en НТК «Інститут монокристалів» НАН України Functional Materials Characterization and properties Spectroscopical study of natural nanostructured carbonaceous material shungite Article published earlier |
| spellingShingle | Spectroscopical study of natural nanostructured carbonaceous material shungite Konchits, A.A. Shanina, B.D. Valakh, M.Ya. Yanchuk, I.B. Yukhymchuk, V.O. Yefanov, A.V. Krasnovyd, S.V. Skoryk, M.A. Characterization and properties |
| title | Spectroscopical study of natural nanostructured carbonaceous material shungite |
| title_full | Spectroscopical study of natural nanostructured carbonaceous material shungite |
| title_fullStr | Spectroscopical study of natural nanostructured carbonaceous material shungite |
| title_full_unstemmed | Spectroscopical study of natural nanostructured carbonaceous material shungite |
| title_short | Spectroscopical study of natural nanostructured carbonaceous material shungite |
| title_sort | spectroscopical study of natural nanostructured carbonaceous material shungite |
| topic | Characterization and properties |
| topic_facet | Characterization and properties |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/120499 |
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