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Issue 3, 2006
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Simple changes improve sample throughput for determination of low concentration uranium isotope ratios in small volumes of urine

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Abstract

An increase in the solid phase extraction column wash volume, change of internal standard, magnet mass, and use of an instrumental mass offset has permitted the elimination of digestion and cutting the sample preparation time of the previously published method in half (50 min) without cost to 235U/238U ratio accuracy.

Graphical abstract: Simple changes improve sample throughput for determination of low concentration uranium isotope ratios in small volumes of urine

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Publication details

The article was received on 05 Oct 2005, accepted on 15 Dec 2005 and first published on 10 Jan 2006


Article type: Technical Note
DOI: 10.1039/B514040D
Citation: J. Anal. At. Spectrom., 2006,21, 360-361

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    Simple changes improve sample throughput for determination of low concentration uranium isotope ratios in small volumes of urine

    R. S. Pappas and D. C. Paschal, J. Anal. At. Spectrom., 2006, 21, 360
    DOI: 10.1039/B514040D

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