Trends and challenges in analytical chemistry for multi-analysis of illicit drugs employing wastewater-based epidemiology.

ABSTRACT: Wastewater-based epidemiology (WBE) for quantification of illicit drug biomarkers (IDBs) in wastewater samples is an effective tool that can provide information about drug consumption. The most commonly quantified IDBs belong to different chemical classes, including cocaine, amphetamine-type stimulants, opioids, and cannabinoids, so the different chemical properties of these molecules pose a challenge in the development of analytical methods for multi-analyte analysis. Recent workflows include the steps of sampling and storage, sample preparation using solid-phase extraction (SPE) or without extraction, and quantification of analytes employing gas or liquid chromatography coupled with mass spectrometry. The greatest difficulty is due to the fact that wastewater samples are complex chemical

SUBMITTER: de Oliveira AFB 

PROVIDER: S-EPMC10034891 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature