Process

[H₂O₂]

× 10³ M

[Fe(II)]

× 10⁴ M

pH

[EY]

× 10⁵ M

Initial rate × 10⁷

mol/L min

(%)

Degradation

(after 30 min)

Photo-Fenton

7.90

2.00

3.78

1.24

1.86

2.58

3.41

4.14

6.20 ± 0.05

9.19 ± 0.07

11.51 ± 0.08

14.42 ± 0.08

16.06 ± 0.09

74.22 ± 1.22

66.35 ± 1.20

54.32 ± 1.16

48.95 ± 1.12

48.35 ± 1.12

UV/H₂O₂

79.00

158.00

237.00

316.00

395.00

-----

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2.58

1.04 ± 0.01

2.09 ± 0.01

2.84 ± 0.03

3.77 ± 0.04

4.64 ± 0.05

11.32 ± 0.09

15.03 ± 0.11

18.39 ± 0.60

24.65 ± 0.68

33.43 ± 1.03