Urea-Based Combustion Process for the Synthesis of Nanocrystalline Ni-La-Fe-O Catalysts
Figure 6
Variation of heterogeneous rate constant, , values with -values at reaction temperatures of 35 (■), 40 (•), 45 (▲), 50 (▼), and 55°C (◄) over NiLaxFe2−xO4 catalysts calcined at 500°C.
