Revealing the adsorption mechanism of copper on hemp-based materials through EDX, nano-CT, XPS, FTIR, Raman, and XANES characterization techniques
Résumé
Hemp-based materials have been recently proposed as adsorbents for
metals present in aqueous solutions using adsorption-oriented
processes. This study aims to reveal the adsorption mechanism of
materials prepared from hemp shives as co-products of the hemp
industry, namely sodium carbonate-activated (SHI-C) and
polycarboxylic agent-grafted (SHI-BTCA) hemp shives. The
interactions between copper and two hemp-based materials were
characterized by different microscopic and spectroscopic techniques
such as energy-disperse
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Soumis le : jeudi 13 octobre 2022-11:13:47
Dernière modification le : mercredi 31 juillet 2024-19:12:21
Archivage à long terme le : samedi 14 janvier 2023-18:42:36
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- HAL Id : hal-03813238 , version 1
- DOI : 10.1016/j.ceja.2022.100282
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Chiara Mongiovi, Grégorio Crini, Xavier Gabrion, Vincent Placet, Virginie Blondeau-Patissier, et al.. Revealing the adsorption mechanism of copper on hemp-based materials through EDX, nano-CT, XPS, FTIR, Raman, and XANES characterization techniques. Chemical Engineering Journal Advances, 2022, 10, pp.100282 (12). ⟨10.1016/j.ceja.2022.100282⟩. ⟨hal-03813238⟩
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