Synthesis of small gold nanoparticles: Au(i) disproportionation catalyzed by a persulfurated coronene dendrimer
Literature Information
Giacomo Bergamini, Paola Ceroni, Vincenzo Balzani, Marc Gingras, Jean-Manuel Raimundo, Vittorio Morandi, Pier Giorgio Merli
Gold nanoparticles with average diameter of 1.0 nm and narrow size distribution can be easily obtained by disproportionation of Au+ ions, in the presence of a persulfurated coronene dendrimer that favors encounters between Au+ ions and protects the resulting small nanoparticles from further aggregation.
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