In-tube solid-phase microextraction (IT-SPME) was developed about 24 years ago as an
effective sample preparation technique using an open tubular capillary column as an …

This paper provides an overview of the new developments in material and format technology
that improve the extraction of polar compounds in several extraction techniques. They …

During the last decade, solid-phase microextraction (SPME) has gained widespread
acceptance for analyte matrix separation and preconcentration. Relatively few data are …

Sample preparation is important for isolating desired components from complex matrices
and greatly influences their reliable and accurate analysis. Recent trends in sample …

The synthetic particularities for the synthesis of polymer-based monolithic materials are
summarized. In this context, monoliths prepared via thermal-, UV-or electron-beam triggered …

In this work, a novel graphene oxide–silica (GO–silica) composite coating was prepared for
hollow fiber solid phase microextraction (HF-SPME) of trace Mn, Co, Ni, Cu, Cd and Pb …

A novel magnetic solid-phase extraction (MSPE) sorbent, magnetite/silica/poly (methacrylic
acid–co-ethylene glycol dimethacrylate)(Fe3O4/SiO2/P (MAA-co-EGDMA)), was developed …

Monolithic materials are finding their place in a variety of fields. While liquid chromatography
is the most emphasized use of this new category of porous media, some other just as …

Sample preparation is important for isolating desired components from complex matrices
and greatly influences their reliable and accurate analysis. Recent trends in sample …

Novel polymer monolith microextraction (PMME) using a poly (methacrylic acid-ethylene
glycol dimethacrylate)(poly (MAA-EGDMA)) monolith in conjunction with capillary zone …