Figure 3
From: Degradation and mineralization of 4-tert-butylphenol in water using Fe-doped TiO2 catalysts

SEM/EDS spectrum of (a) 0.5% Fe/TiO2; (b) 1% Fe/TiO2; (c) 2% Fe/TiO2; (d) 4% Fe/TiO2.
From: Degradation and mineralization of 4-tert-butylphenol in water using Fe-doped TiO2 catalysts
SEM/EDS spectrum of (a) 0.5% Fe/TiO2; (b) 1% Fe/TiO2; (c) 2% Fe/TiO2; (d) 4% Fe/TiO2.