Recently, covalent organic frameworks (COFs) as an important class of porous frameworks
have been employed in analytical applications owing to their significant inherent properties …

Solid-phase microextraction (SPME) is a green, environmentally friendly, and efficient
technique for sample pre-treatment. Covalent organic frameworks (COFs), a class of porous …

Reasonably combining the advantages of heterojunction constructed by a variety of two-
dimensional materials and metal oxide nanoparticles (NPs) is an effective strategy to …

A simple method based on magnetic solid-phase extraction (MSPE) was developed for the
simultaneous extraction of eleven emerging aromatic disinfection byproducts (DBPs) in …

Covalent organic frameworks (COFs) are a class of emerging materials that are synthesized
based on the covalent bonds between different building blocks. COFs possess unique …

In this work, triazine-based porous organic polymer (TAPT-BPDA) synthesized by simple
solvothermal method with stable chemical properties was employed as pipette tip solid …

In this work, a novel spherical metal organic framework (MOF) was first in situ grown on the
surface of iron wire (IW), in which IW served as the substrate and metal source for MOF (type …

Novel per-and polyfluoroalkyl substances (PFASs) raise global concerns due to their toxic
effects on environment and human health. However, researches on analytical methods of …

Background: Polycystic ovary syndrome (PCOS), one of the most common endocrine
diseases in women of childbearing age, has been found to be accompanied by changes in …

Rapid and convenient preparation of covalent organic framework (COF) coated fibers is of
great significance to solid-phase microextraction (SPME) technology. In this work, a novel …