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Table 3 The assignment of VOCs detected from the Mulberry, Bamboo, Rice and Wood pulp paper

From: Evaluating volatile organic compounds from Chinese traditional handmade paper by SPME-GC/MS

No

tR/min

Assignment

Score

No

tR/min

Assignment

Score

1

1.60

2-Propanamine

78

45

28.12

2,2,4-Trimethyl-1,3-pentanediol diisobutyrate

89

2

1.87

Acetic acid

76

46

28.50

dihydro-5-pentyl- 2(3H)-Furanone

93

3

5.37

Hexanal

96

47

28.85

Propanoic acid, 2-methyl-, 3-hydroxy-2,2,4-trimethylpentyl ester

98

4

6.59

Furfural

99

48

29.39

Vanillin

98

5

8.01

2-Furanmethanol

86

49

29.71

6,10-dimethyl-2-Undecanone

97

6

9.09

1-Hexanol

91

50

29.89

Dodecanal

97

7

10.60

2-Heptanone

82

51

30.02

α-Cedrene

97

8

11.00

Pentanoic acid

70

52

30.22

β-Cedrene

94

9

11.51

Heptanal

97

53

30.85

Geranyl acetone

94

10

14.12

3-Ethyl-4-methylpentan-1-ol

91

54

31.21

2,6,10-Trimethyltridecane

91

11

14.68

Benzaldehyde

97

55

31.32

2-methyl-Tetradecane

87

12

15.49

1-Heptanol

94

56

31.55

Cyclododecane

91

13

15.89

Phenol

89

57

32.03

1-Pentadecene

98

14

16.30

2-pentyl-Furan

89

58

32.22

Pentadecane

98

15

16.83

Hexanoic acid

91

59

32.47

Tetradecanal

85

16

16.94

Octanal

97

60

33.74

2-methyl-Pentadecane

90

17

17.23

1H-Pyrrole-2-carboxaldehyde

95

61

33.90

3-methyl-Pentadecane,

85

18

17.71

5-ethyldihydro-5-methyl-2(3H)-Furanone

86

62

34.25

2,2,4-Trimethyl-1,3-pentanediol diisobutyrate

98

19

18.05

2-ethyl-1-Hexanol

98

63

34.48

2-Tetradecanone

86

20

18.37

2-hydroxy-Benzaldehyde,

79

64

34.60

Hexadecane

98

21

18.67

4,6-dimethyl-2-Heptanone

86

65

34.73

Cedrol

90

22

19.25

Acetophenone

87

66

35.12

Benzophenone

89

23

19.39

4-methyl- Benzaldehyde

95

67

35.67

2,6,10-trimethyl-Pentadecane

90

24

19.46

2-Acetonylcyclopentanone

82

68

36.04

2-methyl-Hexadecane

88

25

19.71

1-Octanol

99

69

36.18

2,2',5,5'-tetramethyl-1,1'-Biphenyl

90

26

20.02

Guaiacol

92

70

36.42

3,4-diethyl- 1,1'-Biphenyl,

85

27

20.32

Heptanoic acid

74

71

36.69

E-15-Heptadecenal

82

28

20.39

2-Nonanone

91

72

36.77

2-Pentadecanone

96

29

20.89

Nonanal

99

73

36.86

Heptadecane

91

30

21.64

1-methyl-4-(1-methylethyl)-,cis-Cyclohexanol

85

74

37.15

Pentadecanal

92

31

22.08

(R,S)-5-Ethyl-6-methyl-3E-hepten-2-one

98

75

38.10

Tetradecanoic acid

91

32

22.18

Camphor

98

76

38.99

Octadecane

94

33

23.13

1-Nonanol

95

77

39.12

2,6,10,14-tetramethyl-Hexadecane

92

34

23.75

2-Decanone

87

78

39.47

Isopropyl myristate

93

35

24.06

Dodecane

98

79

39.81

6,10,14-trimethyl-2-Pentadecanone

96

36

24.21

Decanal

99

80

40.12

1,2-Benzenedicarboxylic acid, bis(2-methylpropyl) ester

96

37

24.41

2-propyl- 1-Heptanol

85

81

40.62

n-Nonadecanol-1

86

38

24.47

2,3-dihydro-Benzofuran

93

82

40.89

4-Octadecenal

62

39

24.58

Benzothiazole

94

83

41.51

Hexadecanoic acid, methyl ester

98

40

24.84

Undecanal

88

84

42.00

Dibutyl phthalate

95

41

25.04

Isophthalaldehyde

92

85

42.20

n-Hexadecanoic acid

97

42

26.02

Nonanoic acid

95

86

45.45

(Z)-18-Octadec-9-enolide

89

43

26.74

2-Undecanone

97

87

48.36

10-methyl-Eicosane

79

44

26.99

Tridecane

97