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 …

Gas chromatography is a widely used analytical technique found in many laboratories
around the world. However, not all analytes of interest can be directly analysed by gas …

Pesticide residue analysis in cannabis has become a subject of growing interest in North
America since recent legalization in Canada and decriminalization for medicinal or …

Derivatization, or chemical structure modification, is often used in bioanalysis performed by
liquid chromatography technique in order to enhance detectability or to improve the …

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 …

Analytical derivatization is a technique that alters the structure of an analyte and produces a
product more suitable for analysis. While this process can be time-consuming and add …

Solid-phase analytical derivatization is a versatile sample preparation technique that
enhances analysis accuracy, efficiency, reproducibility, and sensitivity. The technique …

Citrinin is a toxic small organic molecule produced as a secondary metabolite by fungi types
Penicillium, Monascus and Aspergillus and is known to contaminate various food …

The harmful effects of endocrine disrupting chemicals (EDCs) to humans and other
organisms in the environment have been well established over the years, and more studies …

The current work is the first study on online coupling of matrix solid-phase dispersion
(MSPD) to direct analysis in real time mass spectrometry (DART-MS) bridging with solid …