Solid-phase extraction (SPE) encompasses a suite of methods for isolating and concentrating analytes from complex matrices by partitioning target compounds onto a solid sorbent followed by solvent ...
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 ...
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