Greener Method for the Application of TiO₂ Nanoparticles to Remove Herbicide in Water

Table 2

Correlation coefficients (R²) and rate constant (k) for photocatalytic degradation of 2,4-D over different catalysts.

Catalyst	R^2	k (min^−1)
TiO2	0.9589	0.023
FPC 5 mm	0.9878	0.0036
FPC 8 mm	0.9967	0.0038
FPC 5 mm	0.9848	0.0042