ICOS ATC 14C Release analysed by ICOS CRL, Observatoire pérenne de l'environnement (120.0 m)
2016-08-08–2017-09-03
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The ICOS Central Radiocarbon Laboratory (CRL) central task is the high-precision measurement of the ¹⁴C content in atmospheric CO₂. The ¹⁴CO₂ activity is determined for grab samples (flask) as well as for two-week integrated ambient air samples. Two ¹⁴CO₂ analytical techniques are applied in the CRL: Accelerator Mass Spectrometry (AMS) in collaboration with the CEZA laboratory in Mannheim, Germany (Lux, 2019), and Low-Level gas proportional Counting (LLC) (Kromer & Münnich, 1992). The comparability of both measurement techniques is continuously monitored and was documented in Hammer et al. (2017)
Lux, J. T. (2018). A new target preparation facility for high precision AMS measurements and strategies for efficient ¹⁴CO₂ sampling (Doctoral dissertation). DOI: https://doi.org/10.11588/heidok.00024767
Kromer, B., & Münnich, K. O. (1992). CO₂ gas proportional counting in radiocarbon dating—review and perspective. Radiocarbon after four decades, 184-197. DOI: https://doi.org/10.1007/978-1-4757-4249-7_13
Hammer, S., Friedrich, R., Kromer, B., Cherkinsky, A., Lehman, S. J., Meijer, H. A., ... & Uchida, M. (2017). Compatibility of Atmospheric ¹⁴CO₂ Measurements: Comparing the Heidelberg Low-Level Counting Facility to International Accelerator Mass Spectrometry (AMS) Laboratories. Radiocarbon, 59(3), 875-883. DOI: https://doi.org/10.1017/RDC.2016.62
See also CEZA laboratory: https://www.ceza.de/en
Ramonet, M., Conil, S., Delmotte, M., Laurent, O. (2018). ICOS ATC 14C Release analysed by ICOS CRL, Observatoire pérenne de l'environnement (120.0 m), 2016-08-08–2017-09-03, ICOS RI, https://hdl.handle.net/11676/1l3a9ghj1mxLU0t_5Ee6asU6
BibTex
@misc{https://hdl.handle.net/11676/1l3a9ghj1mxLU0t_5Ee6asU6,
author={Ramonet, Michel and Conil, Sébastien and Delmotte, Marc and Laurent, Olivier},
title={ICOS ATC 14C Release analysed by ICOS CRL, Observatoire pérenne de l'environnement (120.0 m), 2016-08-08–2017-09-03},
year={2018},
url={https://hdl.handle.net/11676/1l3a9ghj1mxLU0t_5Ee6asU6},
publisher={Atmosphere Thematic Centre},
copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence},
pid={11676/1l3a9ghj1mxLU0t_5Ee6asU6}
}
RIS
TY - DATA T1 - ICOS ATC 14C Release analysed by ICOS CRL, Observatoire pérenne de l'environnement (120.0 m), 2016-08-08–2017-09-03 ID - 11676/1l3a9ghj1mxLU0t_5Ee6asU6 PY - 2018 UR - https://hdl.handle.net/11676/1l3a9ghj1mxLU0t_5Ee6asU6 PB - Atmosphere Thematic Centre AU - Ramonet, Michel AU - Conil, Sébastien AU - Delmotte, Marc AU - Laurent, Olivier ER -
ICOS_ATC_L2_L2pre2018.1_OPE_120.14C.zip
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Acquisition
2016-08-08 00:00:00
2017-09-04 00:00:00
120.0
Production
2018-05-24 13:47:00
Previewable variables
Statistics
117
0
Technical information
R, U, O
d65ddaf60863d66c4b534b7fe447ba6ac53a017736a0cba1965d4bc9ab740fbe
1l3a9ghj1mxLU0t/5Ee6asU6AXc2oMuhll1Lyat0D74
Lat: 48.5619, Lon: 5.5036, Alt: 390.0 m
14CO2
ICOS