Journal: Radiocarbon
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Abbreviation
Radiocarbon
Publisher
University of Arizona
44 results
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Publications 1 - 10 of 44
- Towards on-line 14C analysis of carbonaceous aerosol fractionsItem type: Conference Paper
RadiocarbonPerron, Nolwenn; Szidat, Sönke; Fahrni, Simon; et al. (2010)Atmospheric carbonaceous aerosol is traditionally divided into organic carbon (OC) and elemental carbon (EC). Their respective carbon amounts are usually analyzed by means of an OC/EC analyzer and their fossil and non-fossil origins can be determined by radiocarbon analysis, which has proven to be a powerful tool for carbonaceous aerosol source apportionment. Thus far, separation of OC and EC has been performed off-line by manual and time-consuming techniques. We present an on-line system that couples a commercial OC/EC analyzer with the gas ion source of the accelerator mass spectrometer (AMS) MICADAS and its CO2 feeding system. The performance achieved with reference materials and blanks are discussed to demonstrate the potential of this coupling for source apportionment of atmospheric carbonaceous particulate matter. - 10Be, 14C distribution, and soil production rate in a soil profile of a grassland and slope at Heshan Hilly Land, GuangdongItem type: Journal Article
RadiocarbonShen, C.D.; Beer, J.; Ivy-Ochs, S.; et al. (2004) - Calculating Isotope Ratios And Nuclide Concentrations For In Situ Cosmogenic C-14 AnalysesItem type: Journal Article
RadiocarbonHippe, Kristina; Lifton, Nathaniel A. (2014) - A Simple Way to Upgrade a Compact Radiocarbon AMS Facility for 10BeItem type: Conference Paper
RadiocarbonMüller, Arnold Milenko; Suter, Martin; Fu, Dongpo; et al. (2013) - 14C Analysis and Sample Preparation at the New Bern Laboratory for the Analysis of Radiocarbon with AMS (LARA)Item type: Journal Article
RadiocarbonSzidat, Sönke; Salazar, Gary A.; Vogel, Edith; et al. (2014) - The comparison of (super 14) C wiggle-matching results for the "floating" tree-ring chronology of the Ulandryk-4 burial ground (Altai Mountains, Siberia)Item type: Journal Article
RadiocarbonKuzmin, Yaroslav V.; Slusarenko, Igor Y.; Hajdas, Irka; et al. (2004) - A preparative 2D-chromatography method for compound-specific radiocarbon analysis of Dicarboxylic Acids in aerosolsItem type: Journal Article
RadiocarbonFahrni, S.M.; Ruff, M.; Wacker, L.; et al. (2010) - Be-10 analyses with a compact AMS facilityItem type: Conference Paper
RadiocarbonWacker, L.; Grajcar, M.; Ivy-Ochs, S.; et al. (2004) - Intercomparison of Radiocarbon Dating of Wood Samples at Lund University and ETH Zurich AMS FacilitiesItem type: Journal Article
RadiocarbonAdolphi, F.; Güttler, D.; Wacker, L.; et al. (2013) - Applications of radiocarbon dating methodItem type: Journal Article
RadiocarbonHajdas, Irka (2009)
Publications 1 - 10 of 44