Influence of N2O on isotope analyses in CO2 and mass-spectrometric determination of N2O in air samples

Friedli, H.; Siegenthaler, U. (1989). Influence of N2O on isotope analyses in CO2 and mass-spectrometric determination of N2O in air samples. Tellus. Series B - chemical and physical meteorology, 41(2), pp. 129-133. Munksgaard 10.3402/tellusb.v41i2.15633

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If CO2 is cryogenically separated from atmospheric air for mass-spectrometric isotope analysis, the presence of N2O simultaneously condensed makes it necessary to correct the isotope results. The corrections were experimentally determined by analyzing N2O-CO2 gas mixtures. The results are in good agreement with those of Mook and van der Hoek. A massspectrometric method for determining N2O/CO2 partial pressure ratios is discussed. During our experiments, we found that N2O can be produced in a Penning cold cathode manometer.

Item Type:

Journal Article (Original Article)

Division/Institute:

08 Faculty of Science > Physics Institute > Climate and Environmental Physics

Subjects:

500 Science > 530 Physics

ISSN:

0280-6509

Publisher:

Munksgaard

Language:

English

Submitter:

BORIS Import 2

Date Deposited:

24 Aug 2021 11:59

Last Modified:

25 Aug 2021 07:59

Publisher DOI:

10.3402/tellusb.v41i2.15633

Additional Information:

Angaben zum Erscheinnen auf Volltext: Tellus (1988), 40B, 129-133.
Auf Webpage und Zitation des Verlages: Tellus B 41(1989)2, 129-133.

BORIS DOI:

10.48350/158746

URI:

https://boris.unibe.ch/id/eprint/158746

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