This invention relates generally to a ruthenium stabilized oxidation-reduction catalyst useful for oxidizing carbon monoxide, and volatile organic compounds, and reducing nitrogen oxide species in oxidizing environments, substantially without the formation of toxic and volatile ruthenium oxide species upon said oxidizing environment being at high temperatures.


< Chromium removal from leach liquors produced during high pressure acid leaching of lateritic ores

> Semiconductive GaAs wafer and method of making the same

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