Sample pretreatment plays a vital role in determining and analyzing targets in complex
samples like food, biological, and environmental samples. Particularly, graphene and …

The discovery of magnetic nanomaterials has bestowed a tremendous impact on the
improvement and development of many disciplines, including analytical chemistry because …

Under room temperature conditions, a novel thiophene-based magnetic covalent organic
framework (COF) was ingeniously synthesized for the first time, utilizing an uncomplicated …

There are a lot of review papers of sample pretreatment, but the comprehensive review on
pipette-tip solid-phase extraction (PT-SPE) is lacking. This review (133 references) is mainly …

This review (including 127 refs) summarizes applications of nanosorbent-based solid phase
microextraction (SPME) for the cleanup, extraction, and quantification of Emerging Organic …

Determination of pollutants present in environmental samples at a low concentration level
very often requires the analytical protocol that includes analytes isolation and/or enrichment …

Solid phase extraction for sample pretreatment offers many advantages, including short
processing time, rapid separation, high enrichment efficiency and recovery rate, no emulsion …

Due to the strong metal-sulfur interaction between mercapto groups and metal ions, which
can be used to functionalize polyamidoamine dendrimer decorated Fe 3 O 4 nanoparticles …

Fungal species capable of producing aflatoxins frequently contaminate the feed provided to
dairy animals, leading to the subsequent occurrence of aflatoxin contamination in milk. Milk …

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 …