Compound-Specific Radiocarbon Analysis by Elemental Analyzer–Accelerator Mass Spectrometry: Precision and Limitations

We examine instrumental and methodological capabilities for microscale (10–50 μg of C) radiocarbon analysis of individual compounds in the context of paleoclimate and paleoceanography applications, for which relatively high-precision measurements are required. An extensive suite of data for 14C-free...

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Veröffentlicht in:	Analytical chemistry (Washington) 2019-02, Vol.91 (3), p.2042-2049
Hauptverfasser:	Haghipour, N, Ausin, B, Usman, M. O, Ishikawa, N, Wacker, L, Welte, C, Ueda, K, Eglinton, T. I
Format:	Artikel
Sprache:	eng
Schlagworte:	Amino acids Analytical chemistry Carbon 14 Chemistry Contamination Fatty acids Mass spectrometry Mass spectroscopy Paleoceanography Paleoclimate Reference materials Reproducibility Scientific imaging Sediment samplers Spectroscopy
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