Liquid–liquid extraction in pulsed columns relies on the controlled introduction of oscillatory motion to enhance contact between two immiscible liquid phases. Pulsation generates droplets of the ...

Liquid-phase microextraction (LPME) encompasses a suite of miniaturised solvent-based approaches designed to isolate and pre-concentrate analytes from complex matrices prior to instrumental analysis.

Running samples on any chromatography instrument involves sample preparation as a fundamental process. For even the highest quality instruments, sample clean-up is crucial in obtaining the best ...