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Table 3 Contributions (%) of five model components for the sediments and their fractions

From: Composition and structure of natural organic matter through advanced nuclear magnetic resonance techniques

Samples

Carbohydrate

Protein

Lignin

Aliphatic

Char

DM

 B1

25.5

11.4

15.8

26.6

20.8

 A01

21.3

11.4

16.8

34.8

15.6

 A04

24.7

14.8

13.7

22.7

24.1

LP

 B1

17.8

10.9

19.0

52.3

0.00

 A01

10.9

4.31

10.9

73.9

0.00

 A04

13.7

14.5

14.3

57.4

0.00

LF

 B1

28.8

12.9

15.8

17.9

24.7

 A01

23.1

14.9

16.4

25.6

20.1

 A04

26.4

14.5

13.4

18.9

26.7

NHC

 B1

11.4

7.82

15.8

25.1

39.8

 A01

11.2

6.71

17.4

33.9

30.8

 A04

11.9

8.27

14.0

25.0

40.9