Adsorption of 2,4-dichlorophenoxyacetic acid (2,4D) on sargassum activated carbon - Université des Antilles
Journal Articles Afinidad. Journal of Chemical Engineering Theoretical and Applied Chemistry Year : 2023

Adsorption of 2,4-dichlorophenoxyacetic acid (2,4D) on sargassum activated carbon

Abstract

The production of activated carbon was carried out by impregnating the sargassum with a 85% H3PO4 solution in a mass ratio of 1/3 sargassum/ H3PO4, with an impregnation time of 15 hours. The production of activated carbon from sargassum was carried out in a pyrolytic muffle furnace with a controlled nitrogen atmosphere. Sargassum samples were collected on the beaches of the Dominican Republic. Sargassum activated carbon has a specific surface area of ​​754 m2/g and the 2,4-D adsorption was pH dependent.

Dates and versions

hal-04704404 , version 1 (20-09-2024)

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Cite

Omar Paino Perdomo, Luis Enrique Rodríguez de Francisco, José Aceituno, Yeray Álvarez Galván, Nicolás Brehm, et al.. Adsorption of 2,4-dichlorophenoxyacetic acid (2,4D) on sargassum activated carbon. Afinidad. Journal of Chemical Engineering Theoretical and Applied Chemistry, 2023, 80 (599), pp.142-150. ⟨10.55815/417977⟩. ⟨hal-04704404⟩
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