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Abstract. The photocatalytic activity of TiO2 (Degussa P-25) modified with a 4,4-bipyridinium monolayer (V2+-TiO2) has been compared with that of conventional TiO2-P-25 by investigating the efficiency of degradation of a series of four organic model compounds with increasing -donor capacity (2,4-xylidine, 2,4-dimethylphenol, hydroquinone, and dimethylhydroquinone). As far as the mechanism of the first...
The synthetic route followed in the encapsulation of [Ru(bpy)32+ in ZeoliteY is referred to as “ ship-in-a-bottle ” synthesis due to non-extractability of the [Ru(bpy)3]2+ complex, once encapsulation has taken place within the cages of the zeolite Y. Nanoparticles of TiO2 was then introduced through TiCl3 in ethylene glycol mixture under argon, with sintering at 200 ° C. Spectroscopic, surface, and...
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