Compounds containing an amino group are widely found in nature 1, 2 and may be formed
from industrial processes, with important examples being amino acids, triethylamines …

In recent years, different geometrical configurations of solid-phase microextraction (SPME)
have been directly coupled to mass spectrometry, resulting in benefits such as diminishing …

In this work, a durable and easy to handle thin film microextraction (TFME) device is
reported. The membrane is comprised of poly (divinylbenzene)(DVB) resin particles …

A novel hydrophilic–lipophilic balanced (HLB) thin film solid-phase microextraction (TF-
SPME) device is proposed for polarity-balanced determinations of volatile organic …

This work aims to investigate the behavior of analytes in complex mixtures and matrixes with
the use of solid-phase microextraction (SPME). Various factors that influence analyte uptake …

The analysis of oral fluid (OF) and urine samples to detect drug consumption has garnered
considerable attention as alternative biomatrices. Efficient implementation of microextraction …

Time weighted average (TWA) passive sampling with thin film solid phase microextraction
(TF-SPME) and liquid chromatography tandem mass spectrometry (LC-MS/MS) was used for …

Thymus vulgaris L. is a well-know medicinal and aromatic plant native to the Mediterranean
region. The essential oil is considered as the main active constituent, being responsible for …

Until recently, multiple solid‐phase microextraction fibers could not be automatically
desorbed in a single gas chromatographic sequence without manual intervention from an …

This study aimed to investigate a miniaturized extraction methodology with analysis by GC-
MS for simultaneous detection and quantification of cocaine (COC), benzoylecgonine (BZE) …