Dispersive liquid-liquid microextraction (DLLME) has recently been widely used in the
separation and preconcentration of various chemical species. Among the various …

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

In this research a sonochemistry route for manufacture of uniform nanocrystalline CaFe 2 O
4 and its anhydride functionalisation were reported. The potential of raw and modified …

Sample preparation is a main analytical stage for the separation of the analyte from complex
matrices. Nowadays, the tendency to be environmentally friendly, easy portability, cheap …

Ionic liquid-based liquid-liquid microextraction (IL-LLME) techniques are turning into
remarkable tools to develop greener sample-preparation methods in analytical chemistry …

Microextraction procedures for the separation of Pb (II) from water and food samples extracts
were developed. A deep eutectic solvent composed of α-benzoin oxime and iron (III) …

In this work, a novel approach was developed to perform dispersive liquid–liquid
microextraction using a rapid pressure variation to disperse the extraction solvent in an …

Food safety continues as a topic of greatest relevance despite the advances in novel
technologies for food preservation. Nanotechnology can play an important role in the field of …

A simple semi-automated dispersive liquid–liquid microextraction system was designed and
used for off-line preconcentration and determination of nickel (II) ion in some food samples …

A green, switchable water dispersive liquid–liquid microextraction (SWDLL-ME) method is
introduced for the first time as a preconcentration/separation tool for measuring trace levels …