Polycyclic aromatic hydrocarbons (PAHs) are persistent organic compounds of major
concern that mainly accumulate in soils and sediments, and their extraction from …

Polycyclic aromatic hydrocarbons (PAHs) are a class of persistent organic pollutants of
water, and their determination at trace levels in the aquatic ecosystems is essential. In this …

Two extraction procedures, namely dispersive liquid-liquid microextraction (DLLME) and
dispersive liquid-liquid microextraction based on solidification of floating organic drop …

Mycotoxins are among the most dangerous natural food contaminants. The review considers
the principles of microextraction methods (liquid–liquid and solid-phase microextraction) …

Polycyclic aromatic hydrocarbons (PAHs) are a class of persistent organic pollutants of great
health concern. Epidemiological and animal studies have revealed the carcinogenic and …

Aerogels have attracted considerable attention in sample pretreatment for their outstanding
properties, such as the unique porous structure, large surface area and abundant modifiable …

Sixteen polycyclic aromatic hydrocarbons (PAHs) contaminants in Chinese herbal
medicines were determined based on metal covalent organic framework (MCOF) combined …

Solid phase extraction technique is a widely used sample preparation technique for the
extraction of components from complex food matrices. However, there are several …

Scrubber water, a waste stream generated by ships exhaust gas cleaning systems, may
pose a threat when released into the marine environment due to potential contamination …

We studied the features of PAHs extraction by QuEChERS in the sample preparation of soils
and bottom sediments of various compositions followed their determination by gas …