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Magnetically Recoverable Magnetite/Gold Catalyst Stabilized by Poly(N-vinyl-2-pyrrolidone) for Aerobic Oxidation of Alcohols

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Author(s): Hsiao Wei Chen | Arumugam Murugadoss | T. S. Andy Hor | Hidehiro Sakurai

Journal: Molecules
ISSN 1420-3049

Volume: 16;
Issue: 1;
Start page: 149;
Date: 2010;
Original page

Keywords: poly(N-vinylpyrrolidone) | magnetite | gold nanoclusters | alcohol oxidation | green chemistry

ABSTRACT
Fe3O4:PVP/Au nanocomposite synthesized via a two-step procedure was tested as a quasi-homogenous alcohol oxidation catalyst. It was found that the nanocomposite was able to carry out aerobic oxidation of alcohols in water at room temperature. Studies show rapid magnetic recoverability and reusability characteristics.
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Tangokurs Rapperswil-Jona