New advanced materials' potential as sorbents during the sample preparation process has
recently been highlighted by developments in contemporary analytical chemistry …

Ionic covalent organic frameworks with both crystallinity and charged sites have attracted
significant attention from the scientific community. The versatile textural structures, precisely …

Abstract Background Polycyclic aromatic hydrocarbons (PAHs) are an important class of
potentially toxic persistent organic pollutants in environmental water. Their concentrations …

Polychlorinated biphenyls (PCBs) are persistent toxic pollutants that tend to accumulate in
food and cause damage to human health. This work reports the ultra-sensitive detection of …

Human skin emits a series of volatile compounds from the skin due to various metabolic
processes, microbial activity, and several external factors. Changes in the concentration of …

For the first time, a method for the simultaneous analysis of fifteen polycyclic aromatic
hydrocarbons (PAHs), including light and heavy PAHs, in açaí-based food products (AFPs) …

Solid-phase microextraction (SPME) coupled with electrospray ionization mass spectrometry
(ESI-MS) was developed for rapid and sensitive determination of endogenous androgens …

Аннотация Разработана методика определения полихлорированных бифенилов (ПХБ)
в водах с предварительным концентрированием аналитов путем экстракционного …

A rapid headspace gas chromatography method has been developed for the determination
of residual organic solvents in photoinitiators. Using water‐glyceryl triacetate as the solvent …