A quantitative universal detection system for organic compounds in gas chromatography with isotopically enriched (13)CO2.
Angew Chem Int Ed Engl
; 48(14): 2561-4, 2009.
Article
em En
| MEDLINE
| ID: mdl-19235817
ABSTRACT
Cheap and cheerful Postcolumn carbon-isotope dilution with (13)CO(2) in combination with the coupling of gas chromatography, combustion, and EIMS (valve in position B in the picture) provides a generic quantitative approach for every organic compound without the need for specific standards. A GC-MS instrument can be upgraded by a simple low-cost modification without any loss of the structural information provided by electron ionization sources.
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Base de dados:
MEDLINE
Tipo de estudo:
Diagnostic_studies
Idioma:
En
Ano de publicação:
2009
Tipo de documento:
Article