PBDEs	Polybrominated diphenyl ethers
EA-DLLME-SAP	Effervescent-assisted dispersive liquid-liquid microextraction with solidification of the aqueous phase
GC-MS-MS	Gas Chromatography-Tandem Mass Spectrometry
GC-MS	Gas Chromatography-Mass Spectrometry
LLE	Liquid-liquid extraction
SPE	Solid-phase extraction
LPME	Liquid phase microextraction
SPME	Solid phase microextraction
SBSE	Stir bar adsorption extraction
DLLME	Dispersive liquid-liquid microextraction
EA-DLLME	Effervescent-assisted dispersive liquid-liquid microextraction
DLLME-SFO	Dispersive liquid-liquid microextraction based on the solidification of floating organic drop
DLLME-SAP	Dispersive liquid-liquid microextraction with solidification of the aqueous phase
LOQ	Limit of quantification
AEI	Advanced Electron Ionization