A novel method, dispersive liquid–liquid microextraction (DLLME) coupled with high-
performance liquid chromatography-variable wavelength detector (HPLC-VWD), has been …

A simple, rapid and efficient method, the dispersive liquid–liquid microextraction (DLLME) in
conjunction with gas chromatography–mass spectrometry (GC–MS), has been developed …

A fast and simple method, which involves dynamic liquid-phase microextraction followed by
gas chromatography with flame ionization detection, has been developed to facilitate the …

Dispersive liquid–liquid microextraction method was developed for the determination of the
amount of phthalate esters in bottled drinking water samples and dispersive liquid–liquid …

A simple, fast and efficient method for the preconcentration of phthalate esters (PEs) in water
samples was developed using magnetic stirring-assisted dispersive liquid–liquid …

A solid-phase microextraction method (SPME) coupled to gas chromatography–mass
spectrometry (GC–MS) has been developed for the determination of the six phthalate esters …

A simple and efficient liquid-phase microextraction (LPME) technique was developed using
directly suspended organic microdrop coupled with gas chromatography–mass …

A simple and efficient two-step method, vortex-assisted micro-solid-phase extraction (VA-μ-
SPE) followed by low-density solvent based dispersive liquid–liquid microextraction (LDS …

A simple and rapid sample pretreatment procedure based on ultrasound-assisted dispersive
liquid–liquid microextraction is proposed for the determination of four phthalate esters …

A novel microextraction technique, air-assisted liquid–liquid microextraction (AALLME),
which is a new version of dispersive liquid–liquid microextraction (DLLME) method has …