Determination of tetramethyllead and tetraethyllead in the atmosphere by a two-step enrichment method and gas chromatographic—mass spectrometric isotope dilution analysis

1981 ◽  
Vol 124 (1) ◽  
pp. 1-13 ◽  
Author(s):  
Torben Nielsen ◽  
Helge Egsgaard ◽  
Elfinn Larsen ◽  
Gustav Schroll
Keyword(s):  
Isotope Dilution ◽  
Mass Spectrometric ◽  
Isotope Dilution Analysis ◽  
Enrichment Method ◽  
Chromatographic Mass

Isotope Dilution Gas Chromatographic–Mass Spectrometric Method for the Determination of Isoflavonoids, Coumestrol, and Lignans in Food Samples

1996 ◽  
Vol 233 (2) ◽  
pp. 169-180 ◽  
Author(s):  
Witold Mazur ◽  
Theodore Fotsis ◽  
Kristina Wähälä ◽  
Sirpa Ojala ◽  
Auli Salakka ◽  
...  
Keyword(s):  
Isotope Dilution ◽  
Food Samples ◽  
Mass Spectrometric ◽  
Spectrometric Method ◽  
Mass Spectrometric Method ◽  
Chromatographic Mass

Gas chromatographic-mass spectrometric isotope dilution determination of N,N-dimethyltryptamine concentrations in normals and psychiatric patients

1973 ◽  
Vol 31 (3) ◽  
pp. 265-270 ◽  
Author(s):  
R. J. Wyatt ◽  
L. R. Mandel ◽  
H. S. Ahn ◽  
R. W. Walker ◽  
W. J. A. Vanden Heuvel
Keyword(s):  
Isotope Dilution ◽  
Psychiatric Patients ◽  
Mass Spectrometric ◽  
Chromatographic Mass

Isotope dilution gas chromatographic-mass spectrometric method for the determination of lignans and isoflavonoids in human urine, including identification of genistein

1991 ◽  
Vol 199 (3) ◽  
pp. 263-278 ◽  
Author(s):  
Herman Adlercreutz ◽  
Theodore Fotsis ◽  
Christoph Bannwart ◽  
Kristiina Wähälä ◽  
Gösta Brunow ◽  
...  
Keyword(s):  
Isotope Dilution ◽  
Human Urine ◽  
Mass Spectrometric ◽  
Spectrometric Method ◽  
Mass Spectrometric Method ◽  
Chromatographic Mass
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