Improved precision of coupled δ13C and δ 15N measurements from single samples using an elemental analyzer/isotope ratio mass spectrometer combination with a post-column six-port valve and selective CO2 trapping; improved halide robustness of the combustion reactor using CeO2 [2]

Rapid Communications in Mass Spectrometry

Volumn 17, Issue 16, 2003, Pages 1924-1926

  Brooks, P D ^a   Geilmann, H ^b   Werner, R A ^b   Brand, W A ^b  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b MAX PLANCK INSTITUTE FOR BIOGEOCHEMISTRY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ELEMENTAL ANALYZERS; ISOTOPE RATIO MASS SPECTROMETER; POST-COLUMN; SINGLE SAMPLE; SIX-PORTS;

CERIUM OXIDE;

CARBON 13; CARBON DIOXIDE; NITROGEN 15;

ACCURACY; ANALYTIC METHOD; COMBUSTION; LETTER; MASS SPECTROMETRY; QUALITY CONTROL;

EID: 0042529030     PISSN: 09514198     EISSN: None     Source Type: Journal    
DOI: 10.1002/rcm.1134     Document Type: Letter

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5. Brand W, Habfast K. German Patent DE 43 33 208 C2, 1993.
6. www.finnigan.de, www.europa-uk. com.
7. Werner RA, Brand WA. Rapid Commun. Mass Spectrom. 2001; 15: 501.
8. Monar I. Microchim. Acta 1965; 2: 208.