Precise and accurate δ13C analysis of rock samples using Flash Combustion–Cavity Ring Down Laser Spectroscopy

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Precise and accurate δ13C analysis of rock samples using Flash Combustion–Cavity Ring Down Laser Spectroscopy. / Balslev-Clausen, David Morten; Dahl, Tais W.; Saad, Nabil; Rosing, Minik Thorleif.

I: Journal of Analytical Atomic Spectrometry, Bind 28, Nr. 4, 01.04.2013, s. 516-523.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Balslev-Clausen, DM, Dahl, TW, Saad, N & Rosing, MT 2013, 'Precise and accurate δ13C analysis of rock samples using Flash Combustion–Cavity Ring Down Laser Spectroscopy', Journal of Analytical Atomic Spectrometry, bind 28, nr. 4, s. 516-523. https://doi.org/10.1039/C2JA30240C

APA

Balslev-Clausen, D. M., Dahl, T. W., Saad, N., & Rosing, M. T. (2013). Precise and accurate δ13C analysis of rock samples using Flash Combustion–Cavity Ring Down Laser Spectroscopy. Journal of Analytical Atomic Spectrometry, 28(4), 516-523. https://doi.org/10.1039/C2JA30240C

Vancouver

Balslev-Clausen DM, Dahl TW, Saad N, Rosing MT. Precise and accurate δ13C analysis of rock samples using Flash Combustion–Cavity Ring Down Laser Spectroscopy. Journal of Analytical Atomic Spectrometry. 2013 apr. 1;28(4):516-523. https://doi.org/10.1039/C2JA30240C

Author

Balslev-Clausen, David Morten ; Dahl, Tais W. ; Saad, Nabil ; Rosing, Minik Thorleif. / Precise and accurate δ13C analysis of rock samples using Flash Combustion–Cavity Ring Down Laser Spectroscopy. I: Journal of Analytical Atomic Spectrometry. 2013 ; Bind 28, Nr. 4. s. 516-523.

Bibtex

@article{89bccd5b79374fc794224cd447088930,
title = "Precise and accurate δ13C analysis of rock samples using Flash Combustion–Cavity Ring Down Laser Spectroscopy",
abstract = "The ratio of 13C to 12C in marine sedimentary rocks holds important clues to the evolution of the carbon cycle through Earth history. Isotopic analyses are traditionally carried out using isotope ratio mass spectrometry (IRMS), but this technique is both labor-intensive, expensive and requires expert know-how. Here, we measure 13C/12C in natural sedimentary samples using Combustion Module - Cavity Ring Down Spectroscopy (CM-CRDS) with average precision and standard reproducibility of 0.05‰ and 0.2‰ (1 s.d., n = 17), respectively. The accuracy of the technique was determined from certified reference compounds to be <0.3‰. This is comparable to the performance using conventional mass spectrometry. We report data from a Cambrian succession of organic-rich shales straddling a positive d13Corg excursion of 2‰. We conclude that, optical determination of bulk organic d13C provides a high performance alternative to mass spectrometry and applicable for geochemical analyses.",
author = "Balslev-Clausen, {David Morten} and Dahl, {Tais W.} and Nabil Saad and Rosing, {Minik Thorleif}",
year = "2013",
month = apr,
day = "1",
doi = "10.1039/C2JA30240C",
language = "English",
volume = "28",
pages = "516--523",
journal = "Journal of Analytical Atomic Spectrometry",
issn = "0267-9477",
publisher = "Royal Society of Chemistry",
number = "4",

}

RIS

TY - JOUR

T1 - Precise and accurate δ13C analysis of rock samples using Flash Combustion–Cavity Ring Down Laser Spectroscopy

AU - Balslev-Clausen, David Morten

AU - Dahl, Tais W.

AU - Saad, Nabil

AU - Rosing, Minik Thorleif

PY - 2013/4/1

Y1 - 2013/4/1

N2 - The ratio of 13C to 12C in marine sedimentary rocks holds important clues to the evolution of the carbon cycle through Earth history. Isotopic analyses are traditionally carried out using isotope ratio mass spectrometry (IRMS), but this technique is both labor-intensive, expensive and requires expert know-how. Here, we measure 13C/12C in natural sedimentary samples using Combustion Module - Cavity Ring Down Spectroscopy (CM-CRDS) with average precision and standard reproducibility of 0.05‰ and 0.2‰ (1 s.d., n = 17), respectively. The accuracy of the technique was determined from certified reference compounds to be <0.3‰. This is comparable to the performance using conventional mass spectrometry. We report data from a Cambrian succession of organic-rich shales straddling a positive d13Corg excursion of 2‰. We conclude that, optical determination of bulk organic d13C provides a high performance alternative to mass spectrometry and applicable for geochemical analyses.

AB - The ratio of 13C to 12C in marine sedimentary rocks holds important clues to the evolution of the carbon cycle through Earth history. Isotopic analyses are traditionally carried out using isotope ratio mass spectrometry (IRMS), but this technique is both labor-intensive, expensive and requires expert know-how. Here, we measure 13C/12C in natural sedimentary samples using Combustion Module - Cavity Ring Down Spectroscopy (CM-CRDS) with average precision and standard reproducibility of 0.05‰ and 0.2‰ (1 s.d., n = 17), respectively. The accuracy of the technique was determined from certified reference compounds to be <0.3‰. This is comparable to the performance using conventional mass spectrometry. We report data from a Cambrian succession of organic-rich shales straddling a positive d13Corg excursion of 2‰. We conclude that, optical determination of bulk organic d13C provides a high performance alternative to mass spectrometry and applicable for geochemical analyses.

U2 - 10.1039/C2JA30240C

DO - 10.1039/C2JA30240C

M3 - Journal article

VL - 28

SP - 516

EP - 523

JO - Journal of Analytical Atomic Spectrometry

JF - Journal of Analytical Atomic Spectrometry

SN - 0267-9477

IS - 4

ER -

ID: 43719659