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On the determination of 99Tc in environmental waters

✍ Scribed by M. García-León; C. Piazza; G. Madurga

Publisher
Elsevier Science
Year
1984
Weight
348 KB
Volume
35
Category
Article
ISSN
0020-708X

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Determination of 99Tc in sea water at ul
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✍ Qingjiang Chen; H. Dahlgaard; S.P. Nielsen 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 359 KB

## AbSWtXt A method based on the collection of 99Tc from 500 1 sea water samples by anion exchange and further extraction of TcOr into 5% triisooctylamine-xylene has been improved to include a decontamination factor 6.5 x 10' for uranium. The detection lit for \*Tc is thereby reduced to 3 mBq/m3.