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

Figure 6

Mössbauer spectra of 9.3 wt% Fe_Nitrate (top) and 10.7 wt% Fe_Citrate (middle and bottom) at 14 and 4 K. Dots: experimental data; lines: fit curves based on stochastic Blume-Tjon relaxation model.