Articles | Volume 13, issue 9
https://doi.org/10.5194/amt-13-4773-2020
https://doi.org/10.5194/amt-13-4773-2020
Research article
 | 
09 Sep 2020
Research article |  | 09 Sep 2020

Application of TXRF in monitoring trace metals in particulate matter and cloud water

Khanneh Wadinga Fomba, Nabil Deabji, Sayf El Islam Barcha, Ibrahim Ouchen, El Mehdi Elbaramoussi, Rajaa Cherkaoui El Moursli, Mimoun Harnafi, Souad El Hajjaji, Abdelwahid Mellouki, and Hartmut Herrmann

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Latest update: 23 Apr 2024
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Short summary
As air quality monitoring networks often sample aerosol particles on quartz filters, the development and applicability of analytical methods with quartz filters are becoming important. In this study different filter preparation methods (e.g., baking, acid digestion) were investigated for quantifying trace metals on quartz and polycarbonate filters, and cloud water using the total reflection X-Ray fluorescence (TXRF) technique, with low detection limits of about 0.3 ng cm−3 for some elements.