The kinetics of the15N/14N isotopic exchange between nitric oxide and nitric acid

D. Axente; O. Piringer; M. Abrudean; A. Bâldea; N. Palibroda

doi:10.1007/bf02516635

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 30: Issue 1

The kinetics of the¹⁵N/¹⁴N isotopic exchange between nitric oxide and nitric acid

Authors: D. Axente¹, O. Piringer¹, M. Abrudean¹, A. Bâldea¹, and N. Palibroda¹

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¹ Institute of Stable Isotopes P. O. Box 243 Cluj (Roumania)

DOI:: https://doi.org/10.1007/bf02516635

Page Count:: 233–244

Publication Date:: 01 Mar 1976

Online Publication Date:: 09 Jan 2007

Article Category:: Research Article

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Abstract

The rate of the¹⁵N/¹⁴N isotopic exchange between NO−HNO₃ at high nitric acid concentration (2–10M) have been measured. The experimental data were obtained by contacting nitric oxide at atmospheric pressure with nitric acid solution labelled with¹⁵N, in a glass contactor.