Honeycomb-like triazine-based conjugated microporous polymers exhibiting simultaneous and ultrasensitive detection of fifteen polycyclic aromatic hydrocarbons …

X Zhang, H Ji, X Wang, L Fan, J Liu, W Zhang, X Du… - Analytica Chimica …, 2024 - Elsevier
Background Since the severe hazard to the ecosystem and widespread distribution through
biological and man-made ways of polycyclic aromatic hydrocarbons (PAHs), it is very urgent …

Keggin-type heteropoly compounds supported on montmorillonite clays offering strong option for efficient solid-phase microextraction coating

MM Abolghasemi, V Yousefi, E Rafiee - Journal of Chromatography A, 2014 - Elsevier
Keggin-type heteropoly compounds supported on montmorillonite clays were prepared and
used as a highly porous fiber coating material for solid-phase microextraction (SPME). The …

On-line combining monolith-based in-tube solid phase microextraction and high-performance liquid chromatography-fluorescence detection for the sensitive …

J Pang, D Yuan, X Huang - Journal of Chromatography A, 2018 - Elsevier
An automated and sensitive method, consisting of monolith-based in-tube solid-phase
microextraction (IT-SPME) coupled with high-performance liquid chromatography …

Polypyrrole/hexagonally ordered silica nanocomposite as a novel fiber coating for solid-phase microextraction

MB Gholivand, MM Abolghasemi, P Fattahpour - Analytica chimica acta, 2011 - Elsevier
A highly porous fiber coated polypyrrole/hexagonally ordered silica (PPy/SBA15) materials
were prepared for solid-phase microextraction (SPME). The PPy/SBA15 nanocomposite was …

Synthesis of hypercrosslinked polymers for efficient solid-phase microextraction of polycyclic aromatic hydrocarbons and their derivatives followed by gas …

J Li, B Zhao, L Guo, Z Wang, C Wang, Z Wang… - … of Chromatography A, 2021 - Elsevier
Three novel hypercrosslinked polymers (HCPs) were synthesized via Friedel-Crafts reaction
employing 1, 3, 5-tris (bromomethyl)-2, 4, 6-trimethylbenzene as alkylating agent, and …

Triazine-based covalent porous organic polymer for the online in-tube solid-phase microextraction of polycyclic aromatic hydrocarbons prior to high-performance …

J Feng, J Feng, S Han, X Ji, C Li, M Sun - Journal of Chromatography A, 2021 - Elsevier
A triazine-based covalent organic porous polymer (COP) was synthesized from the
monomers 1, 3, 5-triphenylbenzene and tricyanogen chloride via the Friedel-Crafts reaction …

Mesoporous covalent organic polymer nanospheres for the preconcentration of polycyclic aromatic hydrocarbons and their derivatives

R Ma, W Wang, Z Wang, S Zhang, Z Li, J Li… - … of Chromatography A, 2020 - Elsevier
A mesoporous covalent organic polymer (COP) was synthesized through a facile Friedel-
Crafts condensation between p-quaterphenyl and trimesoyl chloride, which was designated …

Facile synthesis of conjugated microporous polymer with spherical structure for solid phase extraction of phenyl urea herbicides

Y Guo, R Ma, W Liu, L Hao, Q Wu, Z Wang - Journal of Chromatography A, 2020 - Elsevier
A carbazolic conjugated microporous polymer (designated as CZ-CMP) was successfully
synthesized through Scholl reaction of carbazole with 1, 3, 5-triphenylbenzene. The CZ …

Rational integration of porous organic polymer and multiwall carbon nanotube for the microextraction of polycyclic aromatic hydrocarbons

J Li, Z Xiao, W Wang, S Zhang, Q Wu, C Wang… - Microchimica Acta, 2020 - Springer
By integration of benzene-constructed porous organic polymer (KBF) and multiwalled
carbon nanotube (MWCNT), a MWCNT-KBF hybrid material was constructed through in situ …

Fabrication of a polymeric composite incorporating metal-organic framework nanosheets for solid-phase microextraction of polycyclic aromatic hydrocarbons from …

S Wei, W Lin, J Xu, Y Wang, S Liu, F Zhu, Y Liu… - Analytica Chimica …, 2017 - Elsevier
In this contribution, it was discovered that even distribution of a metal-organic framework
(MOF)[eg copper 1, 4-benzenedicarboxylate (CBDC)] within polymeric matrixes (eg …