A panorama of sample preparation methods has been composed from 481 references, with
a highlight of some promising methods fast developed during recent years and a somewhat …

Single-drop microextraction (SDME) has become a very popular liquid-phase
microextraction technique because it is inexpensive, easy to operate and nearly solvent …

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

Mg/Zn modified carbon quantum dots (CQD) were synthesized from hen feather for the
fluorescence-based pH dependent optical sensing of mercury (Hg 2+) and p-Nitrophenol (4 …

A new gas chromatographic/mass spectrometric (GC/MS) technique for the analysis of
hydroxybenzenes (phenols) in mainstream cigarette smoke has been developed. The …

The most recent contributions on solventless extraction techniques have been reviewed.
This paper deals with those techniques that use solid phases, such as solid-phase …

During the past fifteen years since its introduction, single-drop microextraction has
witnessed incessant growth in the range of applications of samples preparation for trace …

A simple and environmentally friendly method for determination of seven phenols using
solid-phase microextraction (SPME) coupled to high-performance liquid chromatography …

A rapid and efficient sample pretreatment using solvent-based de-emulsification dispersive
liquid–liquid microextraction (SD-DLLME) coupled with liquid chromatography-tandem mass …

There has been increasing concern about the impacts of exposure to chemical compounds
with endocrine disrupting activities in the environment, especially aquatic environments, to …