The development of analytical chemistry in the last decade is inextricably linked with the
involvement of the concepts of “green” chemistry. In analytical practice, these trends are …

In recent years, the interest in new extraction methods with lower sample volume
requirements, simpler equipment and handling, and lower reagent consumption, has led to …

Air–assisted liquid–liquid microextraction is a sample preparation method having high
extraction recoveries and enrichment factors with associated low organic solvent …

Sample treatment is so crucial in pharmaceutical and biomedical analysis. Proper sample
preparation protects the analytical instrument, increases the sensitivity, and enhances the …

Air-assisted liquid–liquid microextraction (AALLME) is a procedure for sample preparation
that has high recoveries and high preconcentration factors while using a small amount of …

Novel solvent microextraction techniques are presently receiving a great deal of interest
from analytical chemists, as confirmed by the constantly increasing number of published …

The increasing awareness and public concern with hazard exposure to endocrine-disrupting
chemicals calls for methods capable to handle numerous samples in short analysis time. In …

In the last 5 years, naproxen, ibuprofen and diclofenac have been the subject of
investigation in the South African water resources. In this study, their occurrence in river …

In the present study, a new generation of water-immiscible natural deep eutectic solvents
(DESs) was synthesized using borneol as a hydrogen-bonding acceptor and decanoic acid …

Solvent-terminated dispersive liquid-liquid microextraction (ST-DLLME) is a special mode of
DLLME in which a demulsifying solvent is injected into the cloudy mixture of …