Deposition of Gold Nanoparticles on Sili
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V. G. Pol; A. Gedanken; J. Calderon-Moreno
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Article
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2003
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John Wiley and Sons
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Deposition of Gold Nanoparticles on Silica Spheres: A Sonochemical Approach. -Au particles with an average size of โ5 nm are deposited on the surface of silica spheres by ultrasonic irradiation of a slurry of silica submicrospheres, HAuCl4, and NH3 in an aqueous medium (Ar, room temperature, 45 min