Table 6 Retention time and area of methyl ester constituent compounds low grade CPO sonotransesterification results.
Peak | tR (min) | Compound name | Formula | %Area | LIB |
|---|---|---|---|---|---|
1 | 13.251 | Methyl octanoate | C9H18O2 | 0.14 | WILEY229. LIB |
2 | 24.951 | Methyl dodecanoate | C13 H26 O2 | 0.22 | WILEY229. LIB |
3 | 29.679 | Methyl tetradecanoate | C15 H30 O2 | 1.38 | WILEY229. LIB |
4 | 33.500 | Methyl-9-hexadecanoate | C17 H32 O2 | 0.21 | NIST62. LIB |
5 | 34.097 | Methyl hexadecanoate | C17 H34 O2 | 43.44 | NIST12. LIB |
6 | 35.914 | Methyl heptadecanoate | C18 H36 O2 | 0.11 | WILEY229. LIB |
7 | 37.251 | Methyl-9.12-octadecadienoate | C19 H34 O2 | 10.86 | NIST62. LIB |
8 | 37.483 | Methyl-9-octadecanoate | C19 H36 O2 | 37.26 | WILEY229. LIB |
9 | 37.857 | Methyl octadecanoate | C19 H38 O2 | 6.38 | WILEY229. LIB |
Total area (%) | 99.07 | ||||
