A critical review of covalent organic frameworks-based sorbents in extraction methods
Recently, covalent organic frameworks (COFs) as an important class of porous frameworks
have been employed in analytical applications owing to their significant inherent properties …
have been employed in analytical applications owing to their significant inherent properties …
Covalent organic frameworks, a renewable and emergent source for the separation and pre-concentration of the traces of targeted species
Covalent organic frameworks (COFs) are the emerging class of porous materials that are
associated with covalent bonds. Due to the unique characteristics such as total organic …
associated with covalent bonds. Due to the unique characteristics such as total organic …
Carbonized MXene-polyvinylpyrrolidone as an adsorbent for solid-phase microextraction of polycyclic aromatic hydrocarbons from tea beverages prior to GC analysis
Y Li, Y Li, Q Chang, X Zang, S Zhang, C Wang… - Microchemical …, 2023 - Elsevier
Abstract MXene-polyvinylpyrrolidone (MXene-PVP) was first prepared by physically doping
combined with spray drying, which can overcome the aggregation of the MXene. Then, the …
combined with spray drying, which can overcome the aggregation of the MXene. Then, the …
Green construction of hydroxyl-functionalized magnetic porous organic framework for effective extraction of triazine herbicides from environmental water and …
Z Liu, J Wang, X Yang, Q Wu, Z Wang, H Yan - Analytica Chimica Acta, 2023 - Elsevier
Triazine herbicides have been widely detected in water resources and food, which poses a
potential hazard to both ecosystem and human health. Due to their high polarity …
potential hazard to both ecosystem and human health. Due to their high polarity …
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 …
employing 1, 3, 5-tris (bromomethyl)-2, 4, 6-trimethylbenzene as alkylating agent, and …
Analysis of polycyclic aromatic hydrocarbon derivatives in environment
Polycyclic aromatic hydrocarbon (PAH) derivatives, such as nitro-PAHs, oxy-PAHs,
halogenated PAHs, and hydroxylated PAHs, are organic chemicals formed with or produced …
halogenated PAHs, and hydroxylated PAHs, are organic chemicals formed with or produced …
Preparation of a magnetic phosphazene-based hyper crosslinked polymer for the fast and efficient extraction of chlorophenols from water and peach juice
T Duan, J Wang, Y Guo, W Liu, Q Wu, C Wang… - … of Chromatography A, 2023 - Elsevier
Two magnetic phosphazene-based hyper crosslinked polymers (M-HCP-OP-TMC and M-
HCP-OP-TCL) were newly synthesized by the reaction of Friedel-Crafts acylation, and the M …
HCP-OP-TCL) were newly synthesized by the reaction of Friedel-Crafts acylation, and the M …
Enhanced Photocatalytic Activity of Hyper‐Cross‐Linked Polymers Toward Amines Oxidation Coupled with H2O2 Generation through Extending Monomer's …
X Nie, Y Zhao, W Gao, W Liu, X Cheng… - … A European Journal, 2023 - Wiley Online Library
Visible‐light‐driven amines oxidation coupled with hydrogen peroxide (H2O2) generation is
a promising way to convert solar energy to chemical energy. Herein, a series of hyper‐cross …
a promising way to convert solar energy to chemical energy. Herein, a series of hyper‐cross …
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 …
monomers 1, 3, 5-triphenylbenzene and tricyanogen chloride via the Friedel-Crafts reaction …
Solid‐phase adsorption methodologies of naturally occurring anthraquinones: A review
L Palumbo, S Fiorito, F Epifano… - Phytochemical …, 2023 - Wiley Online Library
Introduction Solid‐phase extraction applied to plant matrices is nowadays a well‐validated
technique allowing to concentrate and purify different secondary metabolites. Several …
technique allowing to concentrate and purify different secondary metabolites. Several …