To achieve analytical success, it is necessary to develop thorough clean‐up procedures to
extract analytes from the matrix. Dispersive solid phase extraction (DSPE) has been used as …

In the last years, sample preparation has been playing an important role in the analysis of
xenobiotics in complex matrices, such as food samples. Recent advances in the …

A quantitative multi-class multi-residue analytical method was developed for the
determination of veterinary drugs in milk by high-performance liquid chromatography …

Antibiotics, such as sulfadiazine and sulfathiazole, are widely used in veterinary applications
which can result in remains in edible animal products. Therefore, there is an immense need …

Thiol-functionalized magnetic carbon nanotubes (TMCNTs) were employed as the sorbent
in the magnetic micro-solid phase extraction (M-µ-SPE) of sulfonamide antibiotics (SAs) in …

The metal-organic framework (MOF) functionalized magnetic graphene oxide/mesoporous
silica composites (Fe 3 O 4@ SiO 2-GO/MIL-101 (Cr)) were synthesized and utilized as …

In this work, covalent organic frameworks SNW-1 incorporated polyacrylonitrile (SNW-1@
PAN) nanofiber was synthesized and used as pipette tip solid phase extraction (PT-SPE) …

Three hydrophobic ionic liquids (ILs)(1-butyl-3-methylimidazole hexafluorophosphate
([BMIM] PF 6), 1-hexyl-3-methyl-imidazole hexafluoro-phosphate ([HMIM] PF 6), and 1-octyl …

An eco-friendly, fast, sensitive dispersive liquid–liquid microextraction (DLLME) method
followed by UPLC-MS/MS was developed and validated for multi-residue determination of …

In this study, a novel magnetic solid-phase extraction (MSPE) sorbent, magnetic
hypercrosslinked polystyrene (HCP/Fe 3 O 4), was prepared and used for preconcentration …