| A | anthracene |
| ANNs | artificial neural networks |
| APMAE | atmospheric pressure microwave-assisted extraction |
| BaA | Benz (a) anthracene |
| BaP | Benzo (a) pyrene |
| BbF | Benzo (b) fluoranthene |
| BghiP | Benzo (g,h,i) perylene |
| BkF | Benzo (k) fluoranthene |
| Ch | chrysene |
| D-µ-SPE | dispersive solid phase micro-extraction |
| DAD | photodiode array detector |
| DBahA | Dibenz (a,h) anthracene |
| DLLME | dispersive liquid-liquid micro-extraction |
| ED | experimental design |
| EPA | Environmental Protection Agency |
| F | fluorene |
| FID | flame ionization detector |
| Fl | fluoranthene |
| FLD | spectrofluorometric detection |
| FMAE | focused microwave-assisted extraction |
| GC | gas chromatography |
| GC-MS | gas chromatography-mass spectrometry |
| GPC | gel permeation chromatography |
| HDBIm-Br | 1-hexadecyl-3-butylimidazolium bromide |
| HPLC | high performance liquid chromatography |
| IL | ionic liquid |
| IP | Indeno (1,2,3-cd) pyrene |
| ISO | International Standard Organization |
| LLE | liquid-liquid extraction |
| LOD | limit of detection |
| MAE | microwave-assisted extraction |
| MAME | microwave-assisted micellar extraction |
| MAS | microwave-assisted saponification |
| MASE | microwave-assisted solvent extraction |
| MOAH | mineral oil aromatic hydrocarbons |
| MOH | mineral oil hydrocarbons |
| MOSH | mineral oil saturated hydrocarbons |
| NP | normal phase |
| P | pyrene |
| Pa | phenanthrene |
| PAH | polycyclic aromatic hydrocarbons |
| PCBs | polychlorinated biphenyls |
| PEEK | polyetheretherketone |
| PMAE | pressurized microwave-assisted extraction |
| PTFE | polytetrafluoroethylene |
| RP | reversed phase |
| SIM | selected ion monitoring |
| SPE | solid phase extraction |
| UV | ultraviolet |