DOI: 10.1039/d6ra04440a ISSN: 2046-2069

Seeing redox at the microscale: 2D HERFD-XRF imaging of uranium oxidation states on thin sections of bacterial cells

Stephan Hilpmann, Elena F. Bazarkina, Lucia Amidani, René Hübner, Kristina O. Kvashnina, Andrea Cherkouk
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The reduction of U(

vi
) to U(
v
) and U(
iv
) by bacteria can be followed by using HERFD-XRF and XANES measurements on thin sections, in combination with STEM-EDXS.

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