Table 5 ANOVA results of the quadratic response surface model for FVP removal by MBC-OL.

From: Magnetic orange leaf biochar for favipiravir removal from wastewater

Source

Sum of squares

df

Mean square

F-value

p-value

-

Block

2.91

1

2.91

 

Model

1583.48

13

121.81

201.21

< 0.0001

significant

A-C

147.09

1

147.09

242.98

< 0.0001

 

B-pH

453.38

1

453.38

748.93

< 0.0001

C-t

66.19

1

66.19

109.34

< 0.0001

D-D

96.72

1

96.72

159.77

< 0.0001

AB

115.30

1

115.30

190.46

< 0.0001

AC

2.05

1

2.05

3.39

0.1081

AD

26.93

1

26.93

44.49

0.0003

BC

20.66

1

20.66

34.13

0.0006

BD

43.77

1

43.77

72.31

< 0.0001

CD

8.94

1

8.94

14.77

0.0063

3.08

1

3.08

5.09

0.0587

422.59

1

422.59

698.07

< 0.0001

33.13

1

33.13

54.73

0.0001

Residual

4.24

7

0.6054

 

Lack of Fit

1.15

3

0.3842

0.4982

0.7032

not significant

Pure Error

3.08

4

0.7712

 

Cor Total

1590.64

21