A pulse microcatalytic method has been used to study the oxidation of
CO by atmospheric oxygen over the heterogeneous catalysts APK-2, Pd,Ce
/Al2O3, La,Ni/Al2O3, Tseokar-2 zeolite, and PcFe/NaY [PcFe is an Fe(II
) phthalocyanine complex]. The effective activation parameters E(a) an
d k0 have been calculated for the reaction. For the systems listed abo
ve, the respective values are 17, 45, 57, 25, and 32 kJ/mole, and 0.18
8, 815.6, 71.95, 1.589, and 1.14 moles-MPa-1.sec-1.g-1. The catalytic
properties of these systems have been compared.