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Highly dispersed iron oxide (Fe2O3) nanoparticles (NPs) have been immobilized on structured supports of activated carbon fibers (ACF). Systematic catalyst characterizations suggest that ACF-based catalysts remain ultra-microporous after Fe2O3 NPs (similar to 2 nm) deposition. The structured nano-catalysts show high activity and chemoselectivity in reduction of different functionalized nitroarenes to the corresponding anilines giving yields of the target products close to 100%. The reaction takes place under mild conditions at normal pressure and low temperatures (
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Christos Comninellis, György Foti, Wolfgang Harbich, Michael Hugentobler, Chun Xia