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Rapid Determination of Very Low Nitrogen Levels in Water

✍ Scribed by BANKERT, S. F.; BLOOM, S. D.; DIETRICH, F. S.

Book ID
109685399
Publisher
Nature Publishing Group
Year
1973
Tongue
English
Weight
237 KB
Volume
242
Category
Article
ISSN
0028-0836

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## 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.