A study of mixed RuO2/TiO2 catalysts for the photochemical oxidation of water by persulfate ions, sensitised by ruthenium II)tris(2,2'-bipyridine) ions
article
Mixed RuO2/TiO2 catalysts with a varying RuO2/TiO2 ratio have been examined in the oxidation of water by persulfate ions under illumination with visible light, sensitised by Ru (bipy)3 2+. An optimum in the rate of oxygen evolution is found when the RuO2/TiO2 ratio amounts to about 10/90. A catalyst, which was prepared by precipitation of relatively small amounts of RuO2 on TiO2, displays a considerably higher activity in the photochemical oxidation of water than the mixed RuO2/TiO2 catalysts
TNO Identifier
355695
Source
Recueil des travaux chimiques des Pays-Bas, 101, pp. 79-80.
Pages
79-80
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