Effect of Gold Dispersion on the Photocatalytic Activity of Mesoporous Titania for the Vapor-Phase Oxidation of Acetone

<table>Hydroxyl
region IR spectra of sample H3 after room temperature adsorption of 14 <svg height="5.7874999" id="M58" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 10.825 5.7874999" width="10.825" xmlns="http://www.w3.org/2000/svg">
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<tspan style="font-size: 12.50px; " x="0" y="0">∼</tspan>
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</svg>mol g<sup>-1</sup> of acetone vapor and recorded after the lapse of 15 minutes (curve (a)) and
subsequent heating at 320 K (curve (b)), 350 K (curve (c)), and 380 K (curve (d)).
The numbers given in the parentheses indicate the absorbance value of the
particular IR band.</table>

International Journal of Photoenergy

fig13

Figure 13

Figure 13: Effect of Gold Dispersion on the Photocatalytic Activity of Mesoporous Titania for the Vapor-Phase Oxidation of Acetone 