On-Line High-Precision Stable Hydrogen Isotopic Analyses on Nanoliter Water Samples

We describe a new on-line chromium reduction technique for the measurement of stable hydrogen (δD) isotopes in waters using continuous-flow isotope ratio mass spectrometry. The on-line Cr reduction method has low intersample memory effects (

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Veröffentlicht in:	Analytical chemistry (Washington) 2001-08, Vol.73 (15), p.3570-3575
Hauptverfasser:	Morrison, J, Brockwell, T, Merren, T, Fourel, F, Phillips, A. M
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Analytical chemistry Chemistry Deuterium - analysis Earth sciences Earth, ocean, space Environmental Monitoring - methods Exact sciences and technology Fresh Water - analysis Hydrogeology Hydrology. Hydrogeology Salts - analysis Sample Size Seawater - analysis Snow Spectrometric and optical methods Water - analysis Water Pollutants, Radioactive - analysis
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Beschreibung
Zusammenfassung:	We describe a new on-line chromium reduction technique for the measurement of stable hydrogen (δD) isotopes in waters using continuous-flow isotope ratio mass spectrometry. The on-line Cr reduction method has low intersample memory effects (
ISSN:	0003-2700 1520-6882
DOI:	10.1021/ac001447t