Table 2 XRF analysis of 4% Fe/TiO2 catalyst.

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

Compound

Concentration (%)

SiO2

0.011

Cl

0.139

CaO

0.078

TiO2

96.174

F2O3

3.597