Sample

TCextracted

MWL

ILL

EOL

IL CR

Carbon

45.02 ± 1.24

57.32 ± 0.84

56.11 ± 1.22

56.31 ± 0.91

46.21 ± 0.72

Hydrogen

5.88 ± 0.04

5.89 ± 0.08

6.6 ± 0.14

5.61 ± 0.23

6.2 ± 0.15

Nitrogen

0.71 ± 0.02

0.39 ± 0.00

5.8 ± 0.25, a2.78 ± 0.12

0.84 ± 0.03

0.3 ± 0.05

Oxygen

47.97 ± 0.56

36.4 ± 0.38

31.91 ± 1.04

35.23 ± 0.34

47.29 ± 1.68

Sulfur

0.42 ± 0.24

ND

ND

2.01 ± 0.08

ND