2010. - V. 24. - N 7(112). - P. 44-49
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Investigation of catalytic activity of Pt/Al2O3 catalyst in the reaction of hydrogen oxidation by oxygen of air has been done. The starting hydrogen concentration was not more than 2000ppm. It was shown that activity of catalyst is not depended from hydrogen concentration and value of activation energy is equal 38±5kJ/mol. The activity of catalyst is increased in 6-8 time after heating of catalyst up to temperature about 920K.At the same time the activation energy is not changed after heating of catalyst.
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