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Combined determination of the isotopic composition and the total amount of nitrogen and carbon in biological substances by the spectral isotopic method

✍ Scribed by G. S. Lazeeva; A. A. Petrov; R. V. Khomyakov


Publisher
Springer US
Year
1977
Tongue
English
Weight
297 KB
Volume
26
Category
Article
ISSN
0021-9037

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A local precise method of isotopic analysis on the detection level of 10-13-10 -~4 g is presented. The measurements were carried out using a Mattauch-Herzog-type mass spectrometer with a laser-ion source in which is also placed a rhenium doublefilament source; as a detector, a micro-channeled plate