Plasmonic Titania Photocatalysts Active under UV and Visible-Light Irradiation: Influence of Gold Amount, Size, and Shape

<table>Comparison of rate of photocatalytic acetone evolution from suspensions containing 2-propanol and bare or gold modified titania photocatalysts (ST-01, TIO-10, Aldrich_A, ST-G1 and Aldrich_R) under vis irradiation with a mercury or a xenon lamp and cut-off filter: Y48 (&gt;470 nm).</table>

Journal of Nanotechnology

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Figure 4

Figure 4: Plasmonic Titania Photocatalysts Active under UV and Visible-Light Irradiation: Influence of Gold Amount, Size, and Shape 