Ultrasound-assisted extraction is a common technique for the extraction of organic
contaminants from solid samples due to its ease of application to a variety of matrices and …

Polycyclic aromatic hydrocarbons (PAHs) and their derivatives are legislated contaminants
ubiquitous in the environment with well-established determination analytical schemes …

Heterocyclic aromatic compounds are organic contaminants present in low concentrations in
sediments and include compounds containing N, S, and O atoms within a ring (NSO-HET) …

Shale gas has been extensively extracted in the Sichuan Basin in China in recent years. To
gain insight into the potential impact of shale gas wastewater (SGW) discharge, sediment in …

Ascidians as a pollution bioindicator are well reported based on metal analysis, but little is
known about organic compounds accumulation in these marine organisms. In this study, a …

In this study, a green microscale solid-liquid extraction method using a miniaturized device
combined with cleanup via dispersive micro-solid-phase extraction (MSLE-DµSPE) was …

Emerging polycyclic aromatic nitrogen heterocycles (PANHs) contributes significantly to the
health risk associated with inhaling polluted air. However, there is a lack of analytical …

Polycyclic aromatic sulfur heterocycles (PASHs), such as benzothiophenes (BT),
dibenzothiophenes (DBT) and benzonapthothiophenes (BNT), can be emitted from …

Polycyclic aromatic compounds (PACs) include conventional polycyclic aromatic
hydrocarbons (PAHs) and nitrated (NHPAs), oxygenated (OHPAs), heterocyclic polycyclic …

Resumo UNCONVENTIONAL POLYAROMATICS COMPOUNDS AND MERCURY IN THE
TODOS OS SANTOS BAY, BRAZIL: RECENT ADVANCES AND CONTRIBUTIONS TO …