Sample preparation is a critical step in analytical chemistry, particularly in the consideration
of analytes of interest from complex matrices. Due to this complexity, the presence of …

Sample preparation is one of the essential step in analytical chemistry. Along with the
advancement in sample preparation, analytical chemists pay more attention to the solid …

Background In this research, a molecularly imprinted polymer (MIP) was synthesized and
employed as a sorbent for pipette-tip micro solid phase extraction of profenofos insecticide …

The presence of organophosphorus pesticides in water is dangerous for the environment
and aquatic organisms. Bioremediation uses natural organisms to remove pollutants from …

A novel micro-solid phase extraction protocol based on a new molecularly imprinted
polymer (MIP) sorbent is reported for the isolation of chlorpyrifos from rice, juice and fish …

Food chemistry is the study and classification of the quality and origin of foods. The
identification of definite biomarkers and the determination of residue contaminants such as …

This study established an analytical method based on manganese ferrite based magnetic
dispersive solid phase extraction (MDSPE) before cold vapor generation–atomic absorption …

Colorimetric and fluorescent sensors were developed for the detection of profenofos. The
colorimetric assay relied on the aggregation of cysteine modified gold nanoparticles (Au …

Abstract Chitosan/cellulose (CH/CE/GA) and chitosan/cellulose/graphene (CH/CE/G/GA)
composites crosslinked via glutaraldehyde were used for the efficient adsorption of basic …

In the present study, a method is proposed for the determination of lead at trace levels by
slotted quartz tube‐flame atomic absorption spectrophotometry (SQT‐FAAS) after …