Sample

Loss of mass up to 100˚C

Loss of mass up to 200˚C

Loss of mass up to 300˚C

Loss of mass up to 400˚C

C

2.37

68

76

B1

0.07

0.48

16.63

99.12

B2

0.39

0.88

6.84

98.82

B3

0.46

0.98

7.13

97.38