Investigation of the Reduction of Nitric Oxides by CO and H2 on Pt-Mo Catalysts under Oxidizing Conditions

B [±] deformation factor cL [eq(H )/l] H ion exchange capacity related to catalyst volume ct [mol/l] total molar concentration Deff [m /s] effective transport coefficient D [m/s] transport coefficient in gel phase or liquid phase ÐDij [m /s] binary Maxwell-Stefan diffusion coefficient of pair i-j m1 [±] volumetric distribution ratio of component 1 N [±] number of components N1 [mol/(m 2 s)] molar flux density of component 1 q [g/g] solvent loading of polymer R [J/(mol K)] universal gas constant r [mol/(eq(H) s)] intrinsic rate constant reff [mol/(eq(H ) s)] effective reaction rate SV [m /m] specific external surface T [ C] temperature xi [±] mole fraction of component i