Table 4 Alcohol benzene soluble extractives of thermally modified wood of Salix tetrasperma (%).

From: Enhanced strength and chemical stability of Salix tetrasperma wood through thermal modification

Duration(h)

Temperature (°C)

2 h

4 h

6 h

Mean

SD

CV

60 °C

9.27

9.49

9.95

9.57

0.35

3.63

80 °C

10.17

10.31

10.43

10.30

0.13

1.26

100 °C

10.58

10.74

10.95

10.76

0.19

1.73

120 °C

11.09

11.25

11.36

11.23

0.14

1.21

140 °C

11.62

11.79

11.93

11.78

0.16

1.32

160 °C

12.13

12.34

12.56

12.34

0.22

1.74

180 °C

12.76

12.96

13.11

12.94

0.18

1.36

200 °C

13.36

13.60

13.86

13.61

0.25

1.84

Control

9.03

9.03

9.03

9.03

  

Mean

11.11

11.28

11.47

   

CD0.05

 

Temperature (T)

0.06

Duration (D)

0.03

Temperature × Duration (T × D)

0.10