Spectroscopic determination of the nitrogen isotopic composition in the region of subnatural15N concentrations

1989 ◽  
Vol 50 (3) ◽  
pp. 276-280
Author(s):  
G. K. Dudich ◽  
G. S. Lazeeva ◽  
S. P. Tveritina
Keyword(s):  
Isotopic Composition ◽  
Spectroscopic Determination ◽  
Nitrogen Isotopic Composition

Spectroscopic determination of the isotopic composition of boron trifluoride

1966 ◽  
Vol 20 (4) ◽  
pp. 401-404 ◽  
Author(s):  
N. A. Zakorina ◽  
G. S. Lazeeva ◽  
A. A. Petrov
Keyword(s):  
Isotopic Composition ◽  
Boron Trifluoride ◽  
Spectroscopic Determination

Spectroscopic determination of the isotopic composition of nitrogen at N15 concentrations below the natural content

1977 ◽  
Vol 26 (5) ◽  
pp. 663-665
Author(s):  
G. S. Lazeeva ◽  
A. A. Petrov ◽  
E. F. Chesnokova ◽  
F. M. Yarmukhamedova
Keyword(s):  
Isotopic Composition ◽  
Spectroscopic Determination

scholarly journals Determination of aquatic food-web structure based on compound-specific nitrogen isotopic composition of amino acids

2009 ◽  
Vol 7 (11) ◽  
pp. 740-750 ◽  
Author(s):  
Yoshito Chikaraishi ◽  
Nanako O. Ogawa ◽  
Yuichiro Kashiyama ◽  
Yoshinori Takano ◽  
Hisami Suga ◽  
...  
Keyword(s):  
Amino Acids ◽  
Isotopic Composition ◽  
Food Web ◽  
Aquatic Food Web ◽  
Food Web Structure ◽  
Web Structure ◽  
Nitrogen Isotopic Composition ◽  
Aquatic Food

scholarly journals A new analytical method for determination of the nitrogen isotopic composition of methionine: Its application to aquatic ecosystems with mixed resources

2018 ◽  
Vol 16 (9) ◽  
pp. 607-620 ◽  
Author(s):  
Naoto F. Ishikawa ◽  
Yoshito Chikaraishi ◽  
Yoshinori Takano ◽  
Yoko Sasaki ◽  
Yuko Takizawa ◽  
...  
Keyword(s):  
Isotopic Composition ◽  
Analytical Method ◽  
Aquatic Ecosystems ◽  
Nitrogen Isotopic Composition

Spectroscopic determination of the isotopic composition of microquantities of nitrogen

1981 ◽  
Vol 35 (2) ◽  
pp. 823-829
Author(s):  
G. S. Lazeeva ◽  
B. A. Shabdukarimov ◽  
F. M. Yarmukhamedova
Keyword(s):  
Isotopic Composition ◽  
Spectroscopic Determination

scholarly journals Spectroscopic Determination of an Anion−π Bond Strength

2019 ◽  
Vol 141 (15) ◽  
pp. 6132-6135 ◽  
Author(s):  
Cate S. Anstöter ◽  
Joshua P. Rogers ◽  
Jan R. R. Verlet
Keyword(s):  
Bond Strength ◽  
Spectroscopic Determination

scholarly journals A single-step purification method for the precise determination of the antimony isotopic composition of environmental, geological and biological samples by HG-MC-ICP-MS

2021 ◽  
Author(s):  
Ferrari Colin ◽  
Resongles Eléonore ◽  
Freydier Rémi ◽  
Casiot Corinne
Keyword(s):  
Isotopic Composition ◽  
Biological Samples ◽  
Precise Determination ◽  
Single Step ◽  
Functionalized Silica ◽  
Purification Method ◽  
Silica Powder ◽  
Icp Ms ◽  
Single Step Purification

Thiol-functionalized silica powder allowed single-step purification of antimony for exploring stable Sb isotope signatures in the environment.

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