Microextraction is a technique that can be used to selectively extract substances from a
complex matrix using small amounts of extracting agents and/or solvents. The technique can …

Continuous release of pollutants into the environment poses serious threats to
environmental sustainability and human health. For trace-level analysis of pollutants …

Efficient extraction of pollutants with different chemical properties from environmental
samples has attracted great attention in the development of analytical chemistry. However, it …

The preparation of superhydrophobic coating on the surface of aluminum alloy can
effectively improve its performance in the harsh environment. In this work, a …

This review provides an update on the implementation of emerging materials as sorbents for
sample preparation in combination with chromatographic separation. We have focused on …

In this study, a new covalent organic framework, consisting of tetra (4‐aminophenyl)
porphyrin and tris (4‐formyl phenyl) amine, was layer‐by‐layer immobilized on stainless …

Porous frameworks are a term of attracting solid materials assembled by interconnection of
molecules and ions. These trendy materials due to high chemical and thermal stability, well …

The objective of this article is to provide an overview on the current development of micro-
and nanoporous fiber processing and manufacturing technologies. Various methods for …

Methods and experiments In this study, a functionalized multiwalled carbon nanotube
(MWCNT)-coated solid-phase microextraction (SPME) fiber was developed for concentrating …

Modified stainless‐steel wires with a layer of polyaniline conductive polymer were coated by
electrochemical deposition with Zn/Al layered double hydroxide to make solid‐phase …