Hierarchical zeolites as adsorbents for mesosulfuron-methyl removal in aqueous phase - INSTITUT DE CHIMIE DES MILIEUX ET MATERIAUX DE POITIERS Accéder directement au contenu
Article Dans Une Revue Microporous and Mesoporous Materials Année : 2016

Hierarchical zeolites as adsorbents for mesosulfuron-methyl removal in aqueous phase

Résumé

Desilication and soft acid leaching lead to hierarchical zeolites with low debris.•Hierarchical zeolites are promising adsorbents for bulky pesticides in water.•Mesosulfuron-methyl (MM) is chemisorbed on zeolite Brønsted acid sites.•The zeolite mesoporosity enhances significantly MM diffusion behavior and capacity.•MM abatement rate is up to 80% in water for hierarchical large pore H-MOR zeolite.

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Catalyse
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Dates et versions

hal-01436690 , version 1 (16-01-2017)

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Sabrina Rasamimanana, Samuel Mignard, Isabelle Batonneau-Gener. Hierarchical zeolites as adsorbents for mesosulfuron-methyl removal in aqueous phase . Microporous and Mesoporous Materials, 2016, 226, pp.153-161. ⟨10.1016/j.micromeso.2015.12.014⟩. ⟨hal-01436690⟩
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