Centre National De La Recherche Scientifique

Université Paul Sabatier (Toulouse III)

Institut National Des Sciences Appliqees De Toulouse

Sebastien Lachaize

Bruno Chaudret

Julian Carrey

Vinciane Kelsen

Anca Meffre

Boubker Mehdaoui

Pier Francesco Fazzini

Marc Respaud

A method for the heterogeneous catalysis of a chemical reaction using, in a reactor, at least one reagent and a catalytic composition that can catalyze the reaction within a given range of temperatures T. At least one reagent is brought into contact with the catalytic composition which includes a ferromagnetic nanoparticulate component whose surface is formed at least partially by a compound that is a catalyst for the reaction; the nanoparticulate component is heated by magnetic induction in order to reach a temperature within the range of temperatures T; and the reaction product(s) formed on the surface of the nanoparticulate component are recovered. A catalytic composition includes a ferromagnetic nanoparticulate component that can be heated by magnetic induction to the reaction temperature, whose surface thereof is at least partially formed by a catalyst compound for the reaction. The catalyst is heated by the effect of the magnetic field.

Chemical method catalysed by ferromagnetic nanoparticles

Growing community of inventors

Gensac de Boulogne, France

Sebastien Lachaize