ICOS ATC 14C Release analysed by ICOS CRL, Jungfraujoch (10.0 m)
2016-01-04–2019-08-11
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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
Emmenegger, L., Leuenberger, M., Steinbacher, M. (2020). ICOS ATC 14C Release analysed by ICOS CRL, Jungfraujoch (10.0 m), 2016-01-04–2019-08-11, ICOS RI, https://hdl.handle.net/11676/X-lXPKZlO4DWX7wncsLQ7akY
BibTex
@misc{https://hdl.handle.net/11676/X-lXPKZlO4DWX7wncsLQ7akY, author={Emmenegger, Lukas and Leuenberger, Markus and Steinbacher, Martin}, title={ICOS ATC 14C Release analysed by ICOS CRL, Jungfraujoch (10.0 m), 2016-01-04–2019-08-11}, year={2020}, url={https://hdl.handle.net/11676/X-lXPKZlO4DWX7wncsLQ7akY}, publisher={Atmosphere Thematic Centre}, copyright={http://meta.icos-cp.eu/ontologies/cpmeta/icosLicence}, pid={11676/X-lXPKZlO4DWX7wncsLQ7akY} }
RIS
TY - DATA T1 - ICOS ATC 14C Release analysed by ICOS CRL, Jungfraujoch (10.0 m), 2016-01-04–2019-08-11 ID - 11676/X-lXPKZlO4DWX7wncsLQ7akY PY - 2020 UR - https://hdl.handle.net/11676/X-lXPKZlO4DWX7wncsLQ7akY PB - Atmosphere Thematic Centre AU - Emmenegger, Lukas AU - Leuenberger, Markus AU - Steinbacher, Martin ER -
ICOS_ATC_L2_L2-2020.1_JFJ_10.0_779_14C.zip
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Acquisition
2016-01-04 00:00:00
2019-08-12 00:00:00
10.0
Production
2020-09-08 09:36:42
Previewable variables
Statistics
205
151
Technical information
R, U, O
5fe9573ca6653b80d65fbc2772c2d0eda9183d0bdf2aceebe3156a8d96b54f87
X+lXPKZlO4DWX7wncsLQ7akYPQvfKs7r4xVqjZa1T4c
Lat: 46.5475, Lon: 7.9851, Alt: 3571.8 m
14CO2
ICOS