Table 4 ANOVA results for the RSM model.

From: Experimental, RSM modelling, and DFT simulation of CO2 adsorption on Modified activated carbon with LiOH

Source

Sum of Squares

df

Mean Square

F-value

p-value

Model

49,382.93

14

3527.35

1607.01

 < 0.0001

A-T

21,678.29

1

21,678.29

9876.28

 < 0.0001

B-P

14,770.27

1

14,770.27

6729.10

 < 0.0001

C-LiOH

709.65

1

709.65

323.31

 < 0.0001

D-Ads. weight

227.68

1

227.68

103.73

 < 0.0001

AB

4053.09

1

4053.09

1846.52

 < 0.0001

AC

206.28

1

206.28

93.98

 < 0.0001

AD

0.9547

1

0.9547

0.4349

0.5196

BC

16.09

1

16.09

7.33

0.0162

BD

15.62

1

15.62

7.12

0.0176

CD

3.79

1

3.79

1.72

0.2089

A2

25.42

1

25.42

11.58

0.0039

B2

30.83

1

30.83

14.05

0.0019

C2

6.66

1

6.66

3.03

0.1021

D2

1.09

1

1.09

0.4987

0.4909

Residual

32.92

15

2.19

  

Cor total

49,415.86

29