A critical review of covalent organic frameworks-based sorbents in extraction methods

E Torabi, M Mirzaei, M Bazargan, A Amiri - Analytica Chimica Acta, 2022 - Elsevier
Recently, covalent organic frameworks (COFs) as an important class of porous frameworks
have been employed in analytical applications owing to their significant inherent properties …

Recent advances and applications of novel advanced materials for solid-phase microextraction in natural products

HF **, Y Shi, J Cao - TrAC Trends in Analytical Chemistry, 2024 - Elsevier
Natural products exhibit various biological activities that play essential roles in human health
and disease treatment. However, during the quality control of natural products …

[HTML][HTML] Magnetic sorbents: Synthetic pathways and application in dispersive (micro) extraction techniques for bioanalysis

V Vallez-Gomis, J Grau, JL Benede… - TrAC Trends in Analytical …, 2024 - Elsevier
Over years, magnetic materials have gained special attention since they offer a versatile and
powerful tool in sorbent-based dispersive (micro) extraction techniques, allowing a more …

Constructing magnetic covalent organic framework EB-COF@ Fe3O4 for sensitive determination of five benzoylurea insecticides

S Li, W Liu, Q Wang, M Xu, Y An, L Hao, C Wang, Q Wu… - Food Chemistry, 2022 - Elsevier
A magnetic covalent organic framework (COF) was constructed with ethidium bromide (EB)
and 1, 3, 5-triformylphloroglucinol as building blocks. The prepared magnetic COF (named …

Fabrication of covalent organic frameworks modified nanofibrous membrane for efficiently enriching and detecting the trace polychlorinated biphenyls in water

Y Lv, J Ma, Z Yu, S Liu, G Yang, Y Liu, C Lin, X Ye… - Water Research, 2023 - Elsevier
Enriching and detecting the trace pollutants in actual matrices are critical to evaluating the
water quality. Herein, a novel nanofibrous membrane, named PAN-SiO 2@ TpPa, was …

Greenness of magnetic nanomaterials in miniaturized extraction techniques: A review

A Gutiérrez-Serpa, R González-Martín, M Sajid, V Pino - Talanta, 2021 - Elsevier
Green analytical chemistry principles should be followed, as much as possible, and
particularly during the development of analytical sample preparation methods. In the past …

In situ growth of porous organic framework on iron wire for microextraction of polycyclic aromatic hydrocarbons

L Xu, W Hu, F Wu, J Zhang - Talanta, 2023 - Elsevier
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 …

A “peptide-target-aptamer” electrochemical biosensor for norovirus detection using a black phosphorous nanosheet@ Ti3C2-Mxene nanohybrid and magnetic …

H Liu, S Ma, G Ning, R Zhang, H Liang, F Liu, L ** high-performance magnetic adsorbents is highly desirable for achieving efficient
extraction of analytes. As an emerging class of advanced functional materials, magnetic …