Table 6 GC-MS spectrum details of guar gum
From: Anticorrosive efficacy and adsorptive study of guar gum with mild steel in acidic medium
Peak | R. time | F.Time | Area | Area % | A/H | Name |
|---|---|---|---|---|---|---|
1. | 10.492 | 10.590 | 555735 | 9.86 | 18.66 | Sucrose |
2. | 10.755 | 10.830 | 157038 | 2.79 | 12.29 | 9,9-Dimethoxybicyclo[3.3.1]nona-2,4-dione |
3. | 11.328 | 11.415 | 127449 | 2.26 | 1.91 | Cetene |
4. | 11.850 | 11.865 | 17081 | 0.30 | 1.53 | d-Gala-l-ido-octonic amide |
5. | 11.985 | 12.045 | 66373 | 1.18 | 3.54 | 8-Pentadecanone |
6. | 12.840 | 12.990 | 144423 | 2.56 | 2.42 | E-14-Hexadecenal |
7. | 14.904 | 15.090 | 386001 | 6.85 | 4.08 | 11,14-Eicosadienoic acid, methyl ester |
8. | 15.182 | 15.210 | 65176 | 1.16 | 1.79 | Decanamide, N-(2-hydroxyethyl)- |
9. | 15.825 | 15.915 | 106873 | 1.90 | 6.04 | Hexadecanoic acid, 2-hydroxy-1-(hydroxymethyl |
10. | 16.101 | 16.155 | 451646 | 8.01 | 3.88 | Octadecanoic acid, 2-hydroxy-1,3-propanediyl |
11. | 16.230 | 16.365 | 541503 | 9.61 | 4.94 | Cyclohexanone, 2-pentyl- |
12. | 16.530 | 16.800 | 401248 | 7.12 | 12.34 | 8-Methyl-6-nonenamide |
13. | 16.830 | 16.920 | 122353 | 2.17 | 3.10 | 9-Hexadecyn-1-ol |
14. | 17.010 | 17.040 | 105093 | 1.86 | 3.35 | Bis(2-(Dimethylamino)ethyl) ether |
15. | 17.126 | 17.355 | 1192462 | 21.16 | 3.49 | 9,12-Octadecadienoyl chloride, (Z,Z)- |
16. | 17.550 | 17.700 | 335697 | 5.96 | 7.72 | Linalol oxide, trimethylsilyl ether |
17. | 17.803 | 17.880 | 67532 | 1.20 | 4.16 | Heptacosane |
18. | 18.379 | 18.480 | 179897 | 3.19 | 3.74 | 1,2-15,16-Diepoxyhexadecane |
19. | 18.525 | 18.675 | 112550 | 2.00 | 6.01 | Oxalic acid, dodecyl 3,5-difluorophenyl ester |
20. | 18.778 | 18.840 | 96726 | 1.72 | 6.02 | 12-Hydroxy-3-keto-bisnor-4-cholenic acid |
21. | 18.855 | 18.930 | 36498 | 0.65 | 2.66 | -Gala-l-ido-octose |
22. | 22.493 | 22.605 | 101434 | 1.80 | 6.76 | .alpha.-Amyrin |
23. | 24.984 | 25.110 | 229530 | 4.07 | 5.14 | Linalol oxide, trimethylsilyl ether |