Adsorption location of copper on hemp shives revealed by combination of K-edge subtraction X-ray microtomography and X-ray micro-fluorescence
Résumé
In the literature, hemp shives have been proposed as adsorbents
capable of effectively complexing metals in aqueous solution.
However, studies on the localization of metals in these multicell
type lignocellulosic materials are scarce and further description
of adsorption sites are required for better optimization of
adsorbent capacity. In this article, we show the complementarity of
two synchrotron-radiation techniques, namely K-edge subtraction
microtomography and X-ray micro-fluorescence, to visualize the
spatial distribution of the copper complexed
Domaines
Mécanique [physics]| Origine | Fichiers produits par l'(les) auteur(s) |
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Soumis le : lundi 1 avril 2024-10:27:42
Dernière modification le : mardi 19 novembre 2024-16:19:07
Archivage à long terme le : vendredi 5 juillet 2024-10:23:19
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Identifiants
- HAL Id : hal-04528333 , version 1
Citer
Chiara Mongiovi, Xavier Gabrion, Jason Govilas, Wajih Akleh, Mario Scheel, et al.. Adsorption location of copper on hemp shives revealed by combination of K-edge subtraction X-ray microtomography and X-ray micro-fluorescence. Cellulose, 2024, 31 (2), pp.809 - 822. ⟨hal-04528333⟩
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