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Coal mine methane can be utilized to produce electrical power even in the case of low concentration by way of catalytic combustion. Simple metal oxides MxOy (M = Fe, Co, Ni, Cu) were tested in the present work as catalysts for catalytic combustion of methane. It is found that the NiO catalyst had a high catalytic activity, superior to the perovskite catalyst LaCoO3 under the same reaction conditions...
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