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Oxide electrocatalysts. The case of RuO2-based film electrodes

Compositional studies of electrode films based on RuO2-TiO2 mixts., prepd. by pyrolytic oxidn. of RuCl3.3H2O-diisopropoxybis(2,4-pentanedionato)titanium deposits show that these materials contain large amts. of carbon and hydrogen impurities. This evidence supports the idea that crystallites of the RuO2-TiO2 solid soln. are sepd. by large amorphous areas where chem. impurities are accumulated. The porosity of these areas is responsible for the relatively high charge-storage capacity of the mixed-oxide electrodes found by voltammetry. [on SciFinder (R)]

    Reference

    • GGEC-CHAPTER-1996-005

    Record created on 2006-02-22, modified on 2016-08-08

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