The development of new support and geometries of solid phase microextraction (SPME),
including metal fiber assemblies, coated-tip, and thin film microextraction (TFME)(ie self …

Sol-gel column technology with its inherent ability to provide surface-bonded hybrid organic-
inorganic polymer coatings and monolithic beds has gained remarkable popularity in …

Extraction techniques play a unique role in analytical chemistry. In most laboratories,
decades-old extraction procedures are still commonplace. Yet the development of …

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

Solid-phase microextraction (SPME) is an equilibrium-based sample preparation method
that permits the integration of sampling, sample clean-up, and preconcentration in a single …

The central role of extraction during a chemical analysis compounds a critical review of
developments in the field. Thousands of articles annually list “extraction” as a key word …

Sample pretreatment is a fundamental and essential step in almost all analytical procedures,
especially for the analysis of biological and environmental samples with complex matrix. In …

Extending the knowledge on sulfur-containing compounds is crucial for the petroleum
industry because they contribute to atmospheric pollution by combustion. Most of them are …

In a tense energetic context, the characterization of heavy petroleum fractions becomes
essential. Conventional comprehensive two-dimensional gas chromatography (2D-GC or …

Extending the knowledge related to nitrogen-containing compounds presents an important
interest for the petroleum industry due to their implication in atmosphere pollution as well as …