Results 211 to 220 of about 27,351 (240)

The separation of nitrogen isotopes by gas chromatography

Journal of Chromatography A, 1969
G P, Cartoni, M, Possanzini
openaire   +2 more sources

Using stable nitrogen‐isotopes to study weaning behavior in past populations

World Archaeology, 1998
Mark Schurr
exaly  

Nitrogen Isotope Separation

2007
B.M. Andreev, E.P. Magomedbekov, A.A. Raitman, M.B. Pozenkevich, Yu.A. Sakharovsky, A.V. Khoroshilov   +5 more
openaire   +1 more source

Differential metamorphic effects on nitrogen isotopes in kerogen extracts and bulk rocks

Geochimica Et Cosmochimica Acta, 2017
Eva Stueeken, Roger Buick
exaly  

Nitrogen Isotopes in the Ocean

2001
D.M. Sigman, K.L. Casciotti
openaire   +1 more source

Variation of nitrogen isotope fractionation during denitrification and nitrogen isotope balance in the ocean

Chemical Geology, 1988
Kon-Kee Liu, Isaac R. Kaplan
openaire   +1 more source

Nitrogen Isotope Techniques

Journal of Environmental Quality, 1994
openaire   +1 more source

Determination of Nitrogen and Oxygen Isotopes in Nitrates: A Minireview

Analytical Letters, 2017
Xinhui Bi, Shouhui Dai, Long Peng
exaly  

Nitrogen Isotopes

2009
openaire   +1 more source

Nitrogen Isotopes in the Ocean

2009
D.M. Sigman, K.L. Karsh, K.L. Casciotti
openaire   +1 more source