KTiNbOs-type Oxides

Kim et al. [6] reported hydrogen evolution from aqueous Kl/Csl solutions under visible light irradiation k > 400 nm) employing several KTiNbOs-type oxides and KNb30g (see Table 7). In these experiments, internally Pt-loaded oxides were proton exchanged and then sensitized using a monolayer of Ru-L3 (L = 4,4 -dicarboxy-2,2 -bipyridine). All the sensitized oxides exhibited photocatalysis. There was no... 

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