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Table 5

Kinetic models of micropollutants' degradation during the application of single or of catalytic ozonation in the absence/presence of TBA

In the absence of TBAIn the presence of TBA
MicropollutantCatalyst1st order kinetic constant (s−1)Pseudo-2nd order kinetic constant (×10−6 M−1s−1)
Benzotriazole 0.017 0.014 
Calcite 0.020 0.017 
Co(II) 0.022 0.013 
Fe(II) 0.018 0.013 
MicropollutantCatalyst2nd order kinetic constant (×10−6 M−1s−1)Pseudo-2nd order kinetic constant (×10−6 M−1s−1)
Carbamazepine 0.018 
Calcite 0.024 
Co(II) 0.024 
Fe(II) 0.019 
p-CBA Calcite 0.076 0.018 
Co(II) 0.018 0.019 
MicropollutantCatalystPseudo-2nd order kinetic constant (×10−6 M−1s−1)Pseudo-2nd order kinetic constant (×10−6 M−1s−1)
p-CBA 0.153 0.040 
Fe(II) 0.157 0.025 
In the absence of TBAIn the presence of TBA
MicropollutantCatalyst1st order kinetic constant (s−1)Pseudo-2nd order kinetic constant (×10−6 M−1s−1)
Benzotriazole 0.017 0.014 
Calcite 0.020 0.017 
Co(II) 0.022 0.013 
Fe(II) 0.018 0.013 
MicropollutantCatalyst2nd order kinetic constant (×10−6 M−1s−1)Pseudo-2nd order kinetic constant (×10−6 M−1s−1)
Carbamazepine 0.018 
Calcite 0.024 
Co(II) 0.024 
Fe(II) 0.019 
p-CBA Calcite 0.076 0.018 
Co(II) 0.018 0.019 
MicropollutantCatalystPseudo-2nd order kinetic constant (×10−6 M−1s−1)Pseudo-2nd order kinetic constant (×10−6 M−1s−1)
p-CBA 0.153 0.040 
Fe(II) 0.157 0.025 

Experimental conditions: CO3 2 mg/L, CMP 4 μΜ, Ccal.. 0.5 g/L, Cmetal ions 1 mg/L, CTBA 0.3 mM, pH 7, T 23 ± 2 °C.

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