The FTIR spectra were recorded on a PerkinElmer Spectrum-FT-IR (PerkinElmer, Germany) using KBr pellets. Field emission scanning electron microscopy (FE-SEM) and energy-dispersive X-ray spectroscopy ...
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.