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

Figure 8

TPR traces of 2.5 wt% Fe_Citrate (straight line), 6.3 wt% Fe_Citrate (dashed line), and 10.7 wt% Fe_Citrate (dotted line) measured in 5% H₂ in 95% argon at 10 K/min. Inset depicts reduction degree traces with increasing iron loading from left to right.