Since its development in 2006, dispersive liquid-liquid microextraction has witnessed many
improvements in the design of extraction devices, extractant dispersion strategies, choice of …

Nowadays, the trend to simplify and miniaturize sample preparation methods has resulted in
the development of effective and low-cost microextraction techniques that utilize a very small …

Ultrasound-assisted extraction is an efficient environmental friendly technique, since the
solvent volume required in sample preparation is reduced and the extraction time is …

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

The recent developments in the analytical sample preparation signpost a trend of combining
dispersive liquid-liquid microextraction (DLLME) with other extraction techniques. The …

The latest advancements in the analytical sample preparation indicate a trend of combining
different extraction techniques with targeting an improvement in separation, cleanup …

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

A simple procedure based on ultrasound-assisted (UA) dispersive micro solid phase
extraction (D-μ-SPE) was applied for sorption of trace amount Allura Red (AR) in fruit juice …

The present attempt developed a simple sensing system based on the modification of
screen-printed carbon electrode (SPCE) with MoSe 2/reduced graphene oxide (rGO) …

This work describes a novel methodology to analyze four tricyclic antidepressants
(amitriptyline, doxepin, imipramine and, nortriptyline) in urine samples by combining …