Developments of a field gas extraction device and krypton purification system for groundwater radio-krypton dating at the IAEA

The long-lived radio-krypton isotope 81Kr (t1/2 = 2.29 × 105 yr) is an ideal tracer for old groundwater age dating in the range of 105–106 years which goes beyond the reach of radio-carbon (14C) age dating. Analytical breakthrough made over the last two decades in Atom Trap Trace Analysis (ATTA) has...

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Veröffentlicht in:	Applied radiation and isotopes 2022-11, Vol.189 (C), p.110450-110450, Article 110450
Hauptverfasser:	Romeo, Nicolo, Mabry, Jennifer, Hillegonds, Darren, Kainz, Gerhard, Jaklitsch, Manfred, Matsumoto, Takuya
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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