Advanced 2D XRF imaging of uranium oxidation states using HERFD at the U M 4 edge

Advanced 2D XRF imaging of uranium oxidation states using HERFD at the U M 4 edge

Uranium is found in various types of rocks. HERFD-XRF imaging at the U M edge is a novel non-destructive technique that visualizes the distribution of U(IV), (V), and (VI) oxidation states at concentration levels ranging from ppm to wt%, offering unprecedented insights into uranium habitat and valen...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2025-02
Hauptverfasser: Bazarkina, Elena F, Lau, Kimberly V, Chappaz, Anthony, Bastrakov, Evgeny, Etschmann, Barbara, Brugger, Joël, Marshall, Madeline, Meyer, Frances M, Boreham, Christopher J, Amidani, Lucia, Kvashnina, Kristina O
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Sprache:eng
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Zusammenfassung:Uranium is found in various types of rocks. HERFD-XRF imaging at the U M edge is a novel non-destructive technique that visualizes the distribution of U(IV), (V), and (VI) oxidation states at concentration levels ranging from ppm to wt%, offering unprecedented insights into uranium habitat and valence.
ISSN:1359-7345
1364-548X
DOI:10.1039/d4cc06211f