Casting Pressure

(MPa)

Porosity (%)

Zeolite 0%-Charcoal 30%

Zeolite 5%-Charcoal 25%

Zeolite 10%-charcoal 20%

Zeolite 20%-charcoal 10%

Zeolite 25%-Charcoal 5%

5.73

40.59 ± 1.22

49.04 ± 0.10

41.48 ± 1.38

38.13 ± 0.11

30.41 ± 0.13

7.01

42.41 ± 0.05

46.56 ± 0.13

43.31 ± 0.14

37.78 ± 0.15

35.42 ± 0.87

8.28

42.99 ± 0.36

49.98 ± 0.29

48.27 ± 0.96

37.25 ± 0.50

31.66 ± 1.58

9.55

39.99 ± 0.99

47.77 ± 0.04

45.60 ± 0.46

39.55 ± 1.77

29.92 ± 0.79