Solid-State Kinetic Investigations of Nonisothermal Reduction of Iron Species Supported on SBA-15

Figure 14

(a) ln[−ln(1 − α)] as function of according to JMAK kinetics for determining the topological dimension of the reduction of 7.2 wt% Fe_Nitrate (5% H₂ in 95% argon). (b) ln[−ln(1 − α)] as function of according to JMAK kinetics in order to determine the Avrami exponent for sample 7.2 wt% Fe_Nitrate.

(a)

(b)