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Table 5 Average value of total phenols percentage reduction in specific factors and levels to L 9 Taguchi experiments after lignin residue treatment using photo-Fenton process

From: Environmental assessment of residues generated after consecutive acid-base pretreatment of sugarcane bagasse by advanced oxidative process

Exp.

Temperature (°C)

pH

Fenton (mg L-1)

UV (W)

Average of total phenols (%)

1

1

1

1

1

71.10

2

1

2

2

2

84.78

3

1

3

3

3

95.98

4

2

1

2

3

94.08

5

2

2

3

1

96.49

6

2

3

1

2

97.02

7

3

1

3

2

98.65

8

3

2

1

3

97.30

9

3

3

2

1

66.99