Diode laser thermal vaporization ICP MS with a simple tubular cell for determination of lead and cadmium in whole blood

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Authors

FOLTYNOVÁ Pavla BEDNAŘÍK Antonín KANICKÝ Viktor PREISLER Jan

Year of publication 2014
Type Article in Periodical
Magazine / Source Journal of Analytical Atomic Spectrometry
MU Faculty or unit

Central European Institute of Technology

Citation
Web http://pubs.rsc.org/en/Content/ArticleLanding/2014/JA/C4JA00113C#!divAbstract
Doi http://dx.doi.org/10.1039/C4JA00113C
Field Analytic chemistry
Keywords Diode laser thermal vaporization; DLTV; ICP MS; dried blood spot; lead; cadmium
Description A new low-cost device suitable for the recently presented sample introduction technique to inductively coupled plasma mass spectrometry (ICP MS), diode laser thermal vaporization (DLTV), is described. The device performance was optimized, compared to a commercial ablation system and applied to the determination of lead and cadmium in whole human blood without any sample treatment. A prearranged calibration set was printed on the paper strip using a piezoelectric dispenser.
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