The development of faster, simpler, inexpensive and more environmentally friendly sample-
preparation techniques is an important issue in chemical analysis. Recent research trends …

Since 1999, substantial research has been devoted to the development of liquid-phase
microextraction (LPME) based on porous hollow fibers. With this technology, target analytes …

This work details water sampling and preservation methods by enumerating the different
ways to measure physical, chemical, organoleptical, and radiological characteristics. It …

The Handbook of Membrane Separations: Chemical, Pharmaceutical, and Biotechnological
Applications provides detailed information on membrane separation technologies as they …

The demand for automation in analytical liquid-liquid extraction (LLE) combined with organic
solvent reduction or elimination has led to the recent development of liquid-phase …

In hollow fiber membrane liquid-phase microextraction (LPME), target analytes are extracted
from aqueous samples and into a supported liquid membrane (SLM) sustained in the pores …

This review will attempt to provide an overview as well as a theoretical and practical
understanding of the use of microextraction technologies for drug analysis. The majority of …

This review outlines recent progress in the research on some new classes of sorbents for
extraction and microextraction techniques. Carbon nanotubes are allotropes of carbon with …

Sample preparation is important for isolating desired components from complex matrices
and greatly influences their reliable and accurate analysis. Recent trends in sample …

Modern trends in analytical chemistry are towards the simplification and miniaturization of
sample preparation, as well as the minimization of organic solvent used. In view of this …