The early 2000s brought a new age in the field of mass spectrometry (MS) with the
introduction of ambient ionization MS techniques. As defined by one of its early visionaries …

Solid-phase microextraction (SPME) is a simple, highly effective, green sample preparation
technique that has been widely used in a variety of applications. SPME can be directly …

Thin film microextraction (TFME) is an analytical tool that has been proven to be suitable for
integrated sampling and sample preparation of a wide variety of routine and on-site …

Polycyclic aromatic hydrocarbons (PAHs), as an important class of pollutants, are persistent
in the environment and have adverse effects on human health, including carcinogenicity and …

The determination of endogenous substances is of great significance for obtaining important
biotic information such as biological components, metabolic pathways and disease …

Recent advancements in the sensitivity of chemical instrumentation have led to increased
interest in the use of microsamples for translational and biomedical research. Paper …

This review presents, from a critical perspective, the most remarkable and recent
applications of solid-phase microextraction (SPME) as a sample preparation tool for mass …

Despite the importance of monitoring and correlating neurotransmitter concentrations in the
brain with observable behavior and brain areas in which they act, in vivo measurement of …

Substrate-based electrospray ionization (ESI) techniques like paper, wooden tip, plastic tip,
and metal-needle-based spray suffer from corona discharge, high background noise, and …

The introduction of matrix compatible solid phase microextraction (SPME) coatings in recent
years has enabled analysis of complex matrices by direct immersion, and thus has …