Zeolites Y ion-exchanged with cation of transition metals were tested for oxidation reaction. For the oxidation of carbon monoxide by Zeolite Co(II)Y, Fe(II)Y, Ni(II)Y, Cr(III)Y and Mn(II)Y, rate equations obtained are as follows. V^-(co)=k P¹o P^0...
Zeolites Y ion-exchanged with cation of transition metals were tested for oxidation reaction. For the oxidation of carbon monoxide by Zeolite Co(II)Y, Fe(II)Y, Ni(II)Y, Cr(III)Y and Mn(II)Y, rate equations obtained are as follows. V^-(co)=k P¹o P^0co for Ni( II )Y V^-(co)=k` P^n_o₂ P^0co Cr(III)Y, Fe(II)Y, Co(II))Y V^-(co)=k P¹o₂ P^3co Mn(II)Y Mechanism of Twigg-Redeal type which carbon monoxide adsorbe chemically and oxygen arrive on the surface as gas phase was also proposed. Activation energies of the above transition metal Zeolites were measured at the temperature range of 200-400℃ to discuss the mechanism.