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Article Dans Une Revue ACS Sustainable Chemistry & Engineering Année : 2016

Magnetically Retrievable Rh(0) Nanocomposite as Relevant Catalyst for Mild Hydrogenation of Functionalized Arenes in Water

Résumé

A Rh0@γ-Fe2O3 nanocomposite was easily prepd. by straightforward deposit of metal nanoparticles on the nonfunctionalized magnetic support through a wet impregnation method. This nanomaterial proved to be highly active and magnetically retrievable in room-temp. hydrogenation of various arenes under atm. hydrogen pressure in neat water. The catalytic applications were extended to the selective redn. of nitroarenes into aniline, a relevant synthon for industrial applications, and to the dechlorination of chloroarenes, which could be of great interest for wastewater treatment. Finally, these Rh0@γ-Fe2O3 nanocomposites were compared to their Pd analogs, thus affording complementary catalytic activities.

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Chimie
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Dates et versions

hal-01295506 , version 1 (31-03-2016)

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Citer

Carl-Hugo Pelisson, Audrey Denicourt-Nowicki, Alain Roucoux. Magnetically Retrievable Rh(0) Nanocomposite as Relevant Catalyst for Mild Hydrogenation of Functionalized Arenes in Water. ACS Sustainable Chemistry & Engineering, 2016, 4 (3), pp.1834--1839. ⟨10.1021/acssuschemeng.6b00045⟩. ⟨hal-01295506⟩
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