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Article Dans Une Revue Catalysis Science & Technology Année : 2017

Acid-tolerant cyclodextrin-based ruthenium nanoparticles for the hydrogenation of unsaturated compounds in water

Résumé

A water-soluble beta-cyclodextrin polymer synthesized by crosslinking beta-cyclodextrin with epichlorohydrin and glycidyltrimethylammonium chloride allowed the stabilization of ruthenium nanoparticles not only in basic aqueous medium but also in acidic medium. The aqueous ruthenium colloidal suspensions obtained with this polymer were active as catalysts for the hydrogenation of a large variety of unsaturated compounds including aromatic or fatty acids. The recycling of this catalytic system was attested through ten consecutive runs without loss of stability and activity, demonstrating its robustness.
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Dates et versions

hal-01681340 , version 1 (11-01-2018)

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Citer

Sébastien Noël, Dolorès Bourbiaux, Nicolas Tabary, Anne Ponchel, Bernard Martel, et al.. Acid-tolerant cyclodextrin-based ruthenium nanoparticles for the hydrogenation of unsaturated compounds in water. Catalysis Science & Technology, 2017, 7 (24), pp.5982-5992. ⟨10.1039/c7cy01687e⟩. ⟨hal-01681340⟩
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