T d * (˚C)

T e n * * (˚C)

ΔH (J/g)

Weight loss (%)

dBET (nm)

A1

285.17

272.17

919.0

64.27

14.11

A2

296.11

270.43

865.3

65.44

21.53

A3

291.37

271.34

810.8

65.83

29.46

A4

267.68

257.11

495.3

69.41

57.30

A5

296.11

286.10

865.1

66.21

26.73

A6

278.34

267.66

848.0

65.26

23.47