Source

Sum of Squares

df

Mean

F

p-value

value

Prob > F

Model

31,701.11

19

1668.48

42.87

<0.0001

Significant

A-temp.

530.15

1

530.15

13.62

<0.0006

B-adsorbent

164.21

1

164.21

4.22

<0.0459

C-time

3317.94

1

3317.94

85.24

< 0.0001

AB

25.92

1

25.92

0.67

<0.4189

AC

867.56

1

867.56

22.29

<0.0001

BC

163.07

1

163.07

4.19

<0.0467

A^2

5208.88

1

5208.88

133.82

< 0.0001

A^2C

1245.62

1

1245.62

32.00

<0.0001

C^2

146.11

1

146.11

3.75

<0.0591

Residual

1712.64

44

38.92

Cor total

33,413.75

63