Skip to main content

Table 1 List of compounds of the rubbing paper with retention time (RT), expected main fragment ions, most likely attribution of the products, and relative content

From: Characterization and identification of Chinese historical rubbings preserved in Wuyuan Museum by Pyrolysis–Gas Chromatography/Mass Spectrometry

No RT(min) Main ions Identified compounds Area (%) ± SD
G1 3.35 53, (80) 1H-Pyrrole, 3-methyl- 0.84 ± 0.16
1 5.32 51, 78, (104) Styrene 1.15 ± 0.14
2 5.85 53, (67), 96 2-Cyclopenten-1-one, 2-methyl- 1.6 ± 0.35
3 8.57 53, 67, (96) 2,4-Dimethylfuran 2.49 ± 0.58
4 9.51 66, (94) Phenol 1.8 ± 0.18
5 11.61 (67), 95, 110 2-Cyclopenten-1-one, 2,3-Dimethyl- 1.26 ± 0.35
E1 12.61 69, (109), 119, 134 Cis-p-mentha-1(7),8-dien-2-ol 0.82 ± 0.08
6 13.35 79, (108) 3-Methyl-Phenol 2.73 ± 0.61
E2 16.98 (71), 81, 95, 123, 138 Menthol 0.61 ± 0.22
7 18.86 (91), 131 Benzenepropanenitrile 1.54 ± 0.57
G2 20.57 63, 90, (117) Indole 2.38 ± 0.56
G3 23.29 77, 103, (130) 3-Methyl-Indole 1.8 ± 0.44
E3 25.58 105, (119), 132, 202 Curcumene 0.4 ± 0.11
8 26.2 (55), 69, 83, 97, 111 1-Pentadecene 1.01 ± 0.29
9 28.73 (55), 69, 83, 97, 111 1-Heptadecene 0.89 ± 0.31
10 30.29 (60), 73 1,6-Anhydro-bete-D-Glucopyranose 21.5 ± 6.94
S1 33.2 76, 152, (178) Anthracene 0.38 ± 0.12
11 36.2 43, (73), 129, 256 n-Hexadecanoic acid 4.09 ± 0.7
S2 39.01 101, (202) Fluoranthene 0.24 ± 0.01
S3 40.05 101, (202) Pyrene 0.26 ± 0.08
12 40.18 43, (73), 129, 284 Octadecanoic acid 4.96 ± 1.29
T1 41.9 189, 204, (219), 234 Retene 0.22 ± 0.07
T2 44.02 (239), 299, 314 Methyl dehydroabietate 0.12 ± 0.03
S4 46.07 101, 113, (228) Triphenylene 0.15 ± 0.04
S5 52.33 113, 125, (252) Benzo[k]fluoranthene 0.19 ± 0.04
G4 52.77 57, 81, 147, 353, (368) Cholesta-3,5-diene 0.21 ± 0.05
13 54.66 95, 135,189, 203,(218) Beta-amyrin 0.18 ± 0.04
14 55.3 95, 135,189, 203,(218) Alpha-amyrin 1.06 ± 0.31
S6 57.87 138, (276) Benzo[ghi]perylene 0.29 ± 0.02
  1. The value of the main ions in parenthesis is the base peak