A durable hydrophobicity hydrazone covalent organic framework coating for solid phase microextraction of polycyclic aromatic hydrocarbons in food and environmental sample

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 481, P. 148562 - 148562

Published: Jan. 4, 2024

Language: Английский

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Two-dimensional lamellar stacking COF membrane with charge repulsion effect for ions separation

Journal of Membrane Science, Journal Year: 2024, Volume and Issue: 699, P. 122645 - 122645

Published: March 12, 2024

Language: Английский

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Cellulose/covalent organic framework aerogel for efficient removal of Cr(VI): Performance and mechanism study

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 140243 - 140243

Published: Jan. 1, 2025

Language: Английский

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High-performance adsorption of chromate by hydrazone-linked guanidinium-based ionic covalent organic frameworks: Selective ion exchange

Separation and Purification Technology, Journal Year: 2021, Volume and Issue: 274, P. 118993 - 118993

Published: May 24, 2021

Language: Английский

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Covalent organic framework@Ti3C2T composite as solid phase microextraction coating for the determination of polycyclic aromatic hydrocarbons in honey samples

Analytica Chimica Acta, Journal Year: 2022, Volume and Issue: 1237, P. 340581 - 340581

Published: Nov. 2, 2022

Language: Английский

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Chromatographic separation performance of silica microspheres surface-modified with triazine-containing imine-linked covalent organic frameworks

Talanta, Journal Year: 2023, Volume and Issue: 260, P. 124589 - 124589

Published: April 28, 2023

Language: Английский

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Recent progress of covalent organic frameworks as attractive materials for solid-phase microextraction: A review

Analytica Chimica Acta, Journal Year: 2023, Volume and Issue: 1287, P. 341953 - 341953

Published: Oct. 23, 2023

Language: Английский

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A highly porous fiber coating based on a Zn-MOF/COF hybrid material for solid-phase microextraction of PAHs in soil

Talanta, Journal Year: 2023, Volume and Issue: 267, P. 125236 - 125236

Published: Sept. 23, 2023

Language: Английский

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Research progress of the combination of COFs materials with food safety detection

Food Chemistry, Journal Year: 2023, Volume and Issue: 429, P. 136801 - 136801

Published: July 6, 2023

Language: Английский

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Vertical Growth of 2D Covalent Organic Framework Nanoplatelets on a Macroporous Scaffold for High‐Performance Electrodes

Advanced Materials, Journal Year: 2022, Volume and Issue: 34(49)

Published: Sept. 30, 2022

Hierarchically structural engineering of electrodes is critical to achieving high energy density and power in electrochemical storage (EES). However, rational regulation the mesoscopic structure that coordinates microscopic macroscopic features simultaneously remains a significant challenge. Here, construction with well-defined hierarchical pores spanning multiple length scales from 1 nm 50 µm reported. Vertically aligned 2D covalent organic framework (COF) nanoplatelets thickness around 30 are situ grown on macroporous graphene aerogel scaffold by reversible polycondensation-termination strategy. The obtained electrode thus combines abundant accessible active sites efficient transport expressways for both ions electrons. When used supercapacitors, superior gravimetric capacitance 289 F g-1 as well outstanding retention at charge/discharge rates 77% 0.5 A mass loading 74% 1.2 10.4 mg cm-2 achieved. Hierarchical mesostructured COF units will bring unprecedented designability performance enhancement EES electrodes.

Language: Английский

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