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Journal article

Determination of 99Tc in sea water at ultra low levels

By Chen, Q.J.1; Dahlgaard, H.1; Nielsen, S.P.1

From

Risø National Laboratory for Sustainable Energy, Technical University of Denmark1

A method based on the collection of Tc-99 from 500 l sea water samples by anion exchange and further extraction of TcO4- into 5% triisooctylamine-xylene has been improved to include a decontamination factor 6.5 x 10(5) for uranium. The detection limit for Tc-99 is thereby reduced to 3 mBq/m3.

Language: English
Year: 1994
Pages: 177-180
ISSN: 18734324 and 00032670
Types: Journal article
DOI: 10.1016/0003-2670(94)85021-6
ORCIDs: Nielsen, S.P.
Keywords

Nuklear sikkerhed og strålingsbeskyttelse

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