14C Research at the Laboratory for the Analysis of Radiocarbon with AMS (LARA), University of Bern
The Laboratory for the Analysis of Radiocarbon with AMS (LARA) at the University of Bern measures the radioactive carbon isotope 14C with accelerator mass spectrometry (AMS) in different applications. Besides radiocarbon dating of environmental and archaeological samples, the LARA focuses on source...
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Format: | Article |
Language: | deu |
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Swiss Chemical Society
2020-12-01
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Series: | CHIMIA |
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Online Access: | https://www.ingentaconnect.com/contentone/scs/chimia/2020/00000074/00000012/art00014 |
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author | Sönke Szidat |
author_facet | Sönke Szidat |
author_sort | Sönke Szidat |
collection | DOAJ |
description | The Laboratory for the Analysis of Radiocarbon with AMS (LARA) at the University of Bern measures the radioactive carbon isotope 14C with accelerator mass spectrometry (AMS) in different applications. Besides radiocarbon dating of environmental and archaeological samples, the LARA focuses on source apportionment of air-borne particulate matter (i.e. aerosols) as well as greenhouse gases such as carbon dioxide and methane. This approach allows the identification and quantification of fossil carbon emissions in these air components, which is relevant for measures of air-quality improvement. The LARA furthermore develops instrumental setups for and at the AMS in order to analyze 14C samples in μg-amounts with low contamination and high throughput, preferably using online-hyphenated systems. |
first_indexed | 2024-12-16T12:54:38Z |
format | Article |
id | doaj.art-8d554c5fc61f431bbe2c7f82bf4a0809 |
institution | Directory Open Access Journal |
issn | 0009-4293 2673-2424 |
language | deu |
last_indexed | 2024-12-16T12:54:38Z |
publishDate | 2020-12-01 |
publisher | Swiss Chemical Society |
record_format | Article |
series | CHIMIA |
spelling | doaj.art-8d554c5fc61f431bbe2c7f82bf4a08092022-12-21T22:31:03ZdeuSwiss Chemical SocietyCHIMIA0009-42932673-24242020-12-0174121010101410.2533/chimia.2020.101014C Research at the Laboratory for the Analysis of Radiocarbon with AMS (LARA), University of BernSönke Szidat0University of Bern, Department of Chemistry and Biochemistry (DCB) & Oeschger Centre for Climate Change Research (OCCR), Freiestrasse 3, CH-3012 Bern, SwitzerlandThe Laboratory for the Analysis of Radiocarbon with AMS (LARA) at the University of Bern measures the radioactive carbon isotope 14C with accelerator mass spectrometry (AMS) in different applications. Besides radiocarbon dating of environmental and archaeological samples, the LARA focuses on source apportionment of air-borne particulate matter (i.e. aerosols) as well as greenhouse gases such as carbon dioxide and methane. This approach allows the identification and quantification of fossil carbon emissions in these air components, which is relevant for measures of air-quality improvement. The LARA furthermore develops instrumental setups for and at the AMS in order to analyze 14C samples in μg-amounts with low contamination and high throughput, preferably using online-hyphenated systems.https://www.ingentaconnect.com/contentone/scs/chimia/2020/00000074/00000012/art00014accelerator mass spectrometrycarbonaceous aerosolscompound specific 14c analysisradioanalytical chemistryradiocarbon |
spellingShingle | Sönke Szidat 14C Research at the Laboratory for the Analysis of Radiocarbon with AMS (LARA), University of Bern CHIMIA accelerator mass spectrometry carbonaceous aerosols compound specific 14c analysis radioanalytical chemistry radiocarbon |
title | 14C Research at the Laboratory for the Analysis of Radiocarbon with AMS (LARA), University of Bern |
title_full | 14C Research at the Laboratory for the Analysis of Radiocarbon with AMS (LARA), University of Bern |
title_fullStr | 14C Research at the Laboratory for the Analysis of Radiocarbon with AMS (LARA), University of Bern |
title_full_unstemmed | 14C Research at the Laboratory for the Analysis of Radiocarbon with AMS (LARA), University of Bern |
title_short | 14C Research at the Laboratory for the Analysis of Radiocarbon with AMS (LARA), University of Bern |
title_sort | 14c research at the laboratory for the analysis of radiocarbon with ams lara university of bern |
topic | accelerator mass spectrometry carbonaceous aerosols compound specific 14c analysis radioanalytical chemistry radiocarbon |
url | https://www.ingentaconnect.com/contentone/scs/chimia/2020/00000074/00000012/art00014 |
work_keys_str_mv | AT sonkeszidat 14cresearchatthelaboratoryfortheanalysisofradiocarbonwithamslarauniversityofbern |