Published October 1981
| Version v1
Report
Investigations of the nitrogen isotope ratio in natural diamonds
Creators
Description
A collection of natural diamonds from Namibia, consisting of yellowisch colored single stones, has been analyzed for the nitrogen isotope ratio. To this end the diamonds were graphitized in a special vacuum apparatus. The mass spectroscopic isotope analysis resulted in a mean delta 15N value of 1.5 +- 0.2 parts per thousand. The value is discussed on the basis of model considerations
Additional details
Additional titles
- Original title (German)
- Untersuchung der isotopischen Zusammensetzung des Stickstoffs in natuerlichen Diamanten
Publishing Information
- Imprint Title
- Chemistry of nitrogen isotopes
- Imprint Pagination
- 246 p.
- Journal Page Range
- p. 213-219.
- Report number
- ZfI-Mitt--41
INIS
- Country of Publication
- German Democratic Republic
- Country of Input or Organization
- German Democratic Republic
- INIS RN
- 13679816
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- DIAMONDS; ISOTOPE RATIO; MASS SPECTROSCOPY; NITROGEN; NITROGEN 15; SAMPLE PREPARATION; VERY HIGH TEMPERATURE
- Descriptors DEC
- CARBON; ELEMENTS; ISOTOPES; LIGHT NUCLEI; MINERALS; NITROGEN ISOTOPES; NONMETALS; NUCLEI; ODD-EVEN NUCLEI; SPECTROSCOPY; STABLE ISOTOPES
Optional Information
- Notes
- Imprint:Zur Isotopenchemie des Stickstoffs.