OCCURRENCE OF NATURAL FULLERENES IN LOW GRADE METAMORPHOSED PROTEROZOIC SHUNGITE FROM KARELIA, RUSSIA
- DSpace Home
- →
- Геология России
- →
- ELibrary
- →
- View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.
dc.contributor.author | Parthasarathy G. | |
dc.contributor.author | Srinivasan R. | |
dc.contributor.author | Vairamani M. | |
dc.contributor.author | Ravikumar K. | |
dc.contributor.author | Kunwar A.C. | |
dc.date.accessioned | 2020-12-31T08:37:12Z | |
dc.date.available | 2020-12-31T08:37:12Z | |
dc.date.issued | 1998 | |
dc.identifier | https://elibrary.ru/item.asp?id=13829414 | |
dc.identifier.citation | Geochimica et Cosmochimica Acta, 1998, , 21, 3541-3544 | |
dc.identifier.issn | 0016-7037 | |
dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/21924 | |
dc.description.abstract | We report on the occurrence of fullerenes in Proterozoic shungite (∼2 Ga) from the shungite mine, Kondopoga, Karelia, Russia (62.12°N 34.17°E). The presence of fullerenes has been confirmed by mass spectrometry, with peaks at 360 and 720 amu (atomic mass unit), powder X-ray diffraction showing ten diffraction peaks corresponding to the fullerite structure with a = 1.4201(5) nm, and 13C nuclear magnetic resonance (NMR) spectroscopic studies, showing a peak at 143.2 ppm. In the Kondopoga shungite mine, fullerenes occur in silty shales that have experienced greenshist facies metamorphism. | |
dc.subject | Proterozoic | en |
dc.title | OCCURRENCE OF NATURAL FULLERENES IN LOW GRADE METAMORPHOSED PROTEROZOIC SHUNGITE FROM KARELIA, RUSSIA | |
dc.type | Статья | |
dc.subject.age | Precambrian::Proterozoic | en |
dc.subject.age | Докембрий::Протерозой | ru |
Files in this item
Files | Size | Format | View |
---|---|---|---|
There are no files associated with this item. |
This item appears in the following Collection(s)
-
ELibrary
Метаданные публикаций с сайта https://www.elibrary.ru