N and O isotope effects during nitrate assimilation by unicellular prokaryotic and eukaryotic plankton cultures

A Bacterial Method for the Nitrogen Isotopic Analysis of Nitrate in Seawater and Freshwater

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Experimental determination of nitrogen kinetic isotope fractionation: Some principles; illustration for the denitrification and nitrification processes

André Mariotti, J. C. Germon, P. Hubert et al. · Plant and Soil · 1981 · 1.8K citations

Isotope Analysis, Environmental Chemistry, Biogeochemistry +10

Measurement of the Oxygen Isotopic Composition of Nitrate in Seawater and Freshwater Using the Denitrifier Method

Karen L. Casciotti, Daniel M. Sigman, Meredith G. Hastings et al. · Analytical Chemistry · 2002 · 1.6K citations

Reaction Rates of Isotopic Molecules

V. J. Shiner · BioScience · 1981 · 913 citations

August 1981, Molecular Sciences, Chemical Analysis +8

Nanogram nitrite and nitrate determination in environmental and biological materials by vanadium(III) reduction with chemiluminescence detection

Robert S. Braman, Steven A. Hendrix · Analytical Chemistry · 1989 · 889 citations

Engineering, Nitric Oxide, Nitrate Determination +18