Sensitive detection of environmental pollutants that are harmful to organisms is of great
significance for prevention of related diseases. In this work, a flower-like Co 3 O 4/C 3 N 5 …

Zeolitic imidazole framework-67 (ZIF-67) derived hollow nanomaterials (HO-ZIF-67) were
prepared by an etching technique of tannic acid and used as solid-phase microextraction …

A cost-effective microporous polymer was synthesized using cheap monomer and catalyst
via one-step Scholl-coupling reaction, and its chemical, morphological characteristics and …

Abstract The three-dimensional (3D) rose-like zinc oxide (ZnO) material was prepared by a
simple one-step CTAB-assisted hydrothermal strategy and used as a headspace solid …

Core-shell structured Fe 2 O 3/CeO 2@ MnO 2 microspheres were fabricated and used as
solid-phase microextraction coating for determination of polycyclic aromatic hydrocarbons …

A two-dimensional nitrogen-rich carbon nitrogen (C 3 N 5) material was prepared via a facile
high temperature thermal polymerization. For the first time, the C 3 N 5 was used as fiber …

In this work, the extraction of polycyclic aromatic hydrocarbons (PAHs) with an efficient poly
(pyrrole-co-aniline)@ graphene oxide/Fe3O4 [poly (Py-co-Ani)@ GO–Fe3O4] …

An efficient and stable adsorbent is of critical importance for solid-phase microextraction
(SPME). In this study, we prepared metal–organic framework-derived nitrogen (N)-doped …

Abstract Lotus-like Ni@ NiO embedded porous carbons (Ni@ NiO/PCs) were fabricated by
pyrolysis of MOF-74/cellulose nanocrystal hybrids, and used as a solid phase …

A novel nanocomposite coating made of poly-o-phenylenediamine (PoPD) and oxidized
multiwalled carbon nanotubes (MWCNTs) was electrochemically prepared for the first time …