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, ST-G1, and Aldrich_R) under vis irradiation with xenon lamp and cut-off filters: Y48 (<i>λ</i> &gt; 470 nm), Y46 (<i>λ</i> &gt; 450 nm), Y44 (<i>λ</i> &gt; 430 nm).</table>

Journal of Nanotechnology

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Figure 2: Plasmonic Titania Photocatalysts Active under UV and Visible-Light Irradiation: Influence of Gold Amount, Size, and Shape 