Despite the significant advances in analytical instruments, applying a sample preparation
step before the final analysis has a great deal of importance. This fact is attributed to the …

Analytical chemistry has always been evolving towards techniques that are increasingly
simple and effective and that conform to green principles. Disposable pipette extraction …

The efficient sample preparation is fundamental in the bioanalysis. Application of solid-
phase extraction represents effective sample clean-up and allows final compatibility with …

Antidepressants are an important class of drugs to treat various types of depression. The
determination of antidepressants is crucial in biological samples to control adverse effects in …

Highlights•The first synthesis of FXT molecular imprinted polymer based on GO/Chm.•
Development of a selective MSPE method for the separation of FXT.•Investigation of …

Abstract Background Organophosphorus pesticides (OPPs) were extensively used in
agriculture. Due to their adverse effect, there is a need for sensitive and reliable methods to …

In this paper, cork is proposed as a natural and renewable material for the extraction phase
in disposable pipette extraction to be applied in the multiresidue determination of …

A rapid and reliable method using solid-phase supported liquid–liquid extraction (SLE)
coupled with high-performance liquid chromatography tandem mass spectrometry (HPLC …

This work describes restricted access material (RAM) constituted of porous octadecylsilane
particles with the outer surface covered with bovine serum albumin (C18-BSA) as a …

Polyaniline (PANI) is one of the best known and widely studied conducting polymers with
multiple applications and unique physicochemical properties. Due to its porous structure …