dear researchers
How can I find a way for measuring Dynamic oxygen storage capacity(DOSC) for catalyst(catalytic converter)?
we design apparatus with injection CO and O2 Under the carrier gas N2.In the diagram of Oxygen's concentration versus time,we calculate DOSC number by means of the difference between integrals of upstream and down stream Oxygen's Concentration in one period. Then we multiplication by 2 because of Stoichiometry of reaction of CO+1/2O2--->CO2.
I want to know if there is any difference between this calculation and the formula in which carbon dioxide concentration in one period is integrated.