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The Future of Ceria in Catalytic Combustion

One solution for maintaining high catalytic activity is to prepare nanophase material. Very recently some new intriguing results have appeared in the open [Pg.422]

70Ce/25La/5Pr m— 75Ce/18La/5Pr 77Ce/18La/5Pr [Pg.422]

Nature Ce02-base materials have not be widely used as combustion catalysts since other possess higher specific activities . [Pg.423]

For use in catalytic combustion where high temperature are encountered, where huge amount of water and carbon dioxide are produced, all ceria based catalysts must meet the following requirements  [Pg.423]

In conclusion future efforts in structural bulk and surface modifications are needed urgently unless ceria will stay an academic subject for research. This is illustrated by the following figure (Fig. 13.6) showing percentage of conversion (hydrocarbon combustion) versus temperature using a catalyst containing ceria as support or ceria-other oxide solid solution. Two dashed temperature zones are clearly evidenced  [Pg.424]


See other pages where The Future of Ceria in Catalytic Combustion is mentioned: [Pg.8]    [Pg.374]    [Pg.421]   


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