Qiao, Jixin; Steier, Peter (2021): Natural and anthropogenic uranium isotopes in a sediment core GeoB17409-1 from the Philippine Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.932255
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Abstract:
Natural and anthropogenic uranium isotopes were determined in a sediment core GeoB17409-1. The age model was based on natural and artificial isotopes (Pittauer et al., 2017). 238U was determined by ICP-MS (ICP-QQQ 8800, Agilent). The ICP-MS instrument was equipped with an Xt-skimmer core and a concentric nebuliser under hot plasma conditions. The radiochemical method used for 233U and 236U determination in sediment was according to Qiao et al. (2015). 236U/238U and 233U/236U were measured by the accelerator mass spectrometry (AMS) by the 3-MV tandem accelerator facility VERA (Vienna Environmental Research Accelerator) at the University of Vienna, Austria (Qiao et al., 2022).
Supplement to:
Qiao, Jixin; Ransby, Daniela; Steier, Peter (2022): Deciphering anthropogenic uranium sources in the equatorial northwest Pacific margin. Science of the Total Environment, 150482, https://doi.org/10.1016/j.scitotenv.2021.150482
Related to:
Pittauer, Daniela; Roos, Per; Elvert, Marcus (2017): Natural and artificial radionuclides and organic geochemistry data of sediment core GeoB17409-1. PANGAEA, https://doi.org/10.1594/PANGAEA.877437
Further details:
Qiao, Jixin; Hou, Xiaolin; Steier, Peter; Nielsen, Sven; Golser, Robin (2015): Method for 236U Determination in Seawater Using Flow Injection Extraction Chromatography and Accelerator Mass Spectrometry. Analytical Chemistry, 87(14), 7411-7417, https://doi.org/10.1021/acs.analchem.5b01608
Qiao, Jixin; Zhang, Haitao; Steier, Peter; Hain, Karin; Hou, Xiaolin; Vartti, Vesa-Pekka; Henderson, Gideon M; Eriksson, Mats; Aldahan, Ala; Possnert, Göran; Golser, Robin (2021): An unknown source of reactor radionuclides in the Baltic Sea revealed by multi-isotope fingerprints. Nature Communications, 12(1), 823, https://doi.org/10.1038/s41467-021-21059-w
Coverage:
Latitude: 7.858333 * Longitude: 126.554667
Date/Time Start: 2013-05-14T00:00:00 * Date/Time End: 2013-05-14T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.325 m
Event(s):
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
464 data points