3D electron diffraction as a powerful tool to study the earliest nanocrystalline weathering products: a case study of uraninite weathering

0557713 - FZÚ 2023 RIV US eng J - Článek v odborném periodiku
Plášil, Jakub - Steciuk, Gwladys - Majzlan, J. - Škoda, R. - Filip, J. - Petr, M. - Kolařík, J. - Klementová, Mariana - Bähre, O. - Klöß, G. - Lapčák, L.
3D electron diffraction as a powerful tool to study the earliest nanocrystalline weathering products: a case study of uraninite weathering.
ACS Earth and Space Chemistry. Roč. 6, č. 5 (2022), s. 1250-1258. ISSN 2472-3452. E-ISSN 2472-3452
Grant CEP: GA ČR(CZ) GA20-11949S
Výzkumná infrastruktura: CzechNanoLab - 90110
Institucionální podpora: RVO:68378271
Klíčová slova: 3D electron diffraction * uraninite * weathering * supergene uranyl minerals * sorption * nanocrystalline
Obor OECD: Mineralogy
Impakt faktor: 3.4, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1021/acsearthspacechem.1c00386

Weathering of ore minerals proceeds through initial transient products to many crystalline secondary minerals. However, the initial products are usually poorly characterized or overlooked because of their extremely small particle size, poor crystallinity, and chemical variability. Here, we document the strength of the precession-assisted three-dimensional (3D) electron diffraction in the characterization of such nanocrystalline phases in a case study on uraninite-sulfide weathering in Jáchymov (Czech Republic).
Trvalý link: http://hdl.handle.net/11104/0331632