Post-synthetic modifications of covalent organic frameworks (COFs) for diverse applications

Chemical Communications, Journal Year: 2023, Volume and Issue: 59(78), P. 11631 - 11647

Published: Jan. 1, 2023

Covalent organic frameworks (COFs) are porous and crystalline polymers, which have found usage in various fields. These tailorable through the introduction of diverse functionalities into platform. Indeed, functionality plays a key role their different applications. However, sometimes functional groups not compatible with reaction conditions or can compete interfere other monomers direct synthetic method. Also, pre-synthesis bulky moieties COFs negatively affect crystal formation. To avoid these problems post-synthetic modification (PSM) approach is helpful tactic. assistance this strategy size be tunable stability improved without considerable effect on crystallite. In addition, conductivity, hydrophobicity/ hydrophilicity, chirality among features that reformed review, types PSM strategies based recent articles been divided four categories: (i) post-functionalization, (ii) post-metalation, (iii) chemical locking, (iv) host-guest post-modifications. Post-functionalization locking methods covalent bond formation while post-metalation post-modifications, non-covalent bonds formed. potential post-modified energy storage conversion (lithium-sulfur batteries, hydrogen storage, proton-exchange membrane fuel cells, water splitting), heterogeneous catalysts, food safety evaluation, gas separation, environmental domains (greenhouse capture, radioactive element uptake, remediation), biological applications (drug delivery, biosensors, biomarker chiral column chromatography, solid-state smart nanochannels) discussed.

Language: Английский

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Adsorption of pharmaceuticals from water using metal-organic frameworks (MOFs), MOF-derived carbons, covalent-organic frameworks (COFs), COF-derived carbons: Comparison of the four adsorbents

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 488, P. 151022 - 151022

Published: April 5, 2024

Language: Английский

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Effective separation and immobilization of uranium(VI) from wastewater using amino and carboxyl groups functionalized covalent organic frameworks

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 338, P. 126501 - 126501

Published: Jan. 26, 2024

Language: Английский

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Coal gasification fine slag based multifunctional nanoporous silica microspheres for synergistic adsorption of Pb(II) and Congo red

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 323, P. 124478 - 124478

Published: June 29, 2023

Language: Английский

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Improvement strategies on application of covalent organic frameworks in adsorption, photocatalytic, and membrane processes for organic pollution removal from water

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 518, P. 216087 - 216087

Published: July 18, 2024

Language: Английский

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Covalent organic polymer/chitosan multifunctional granular aerogels for diclofenac sodium removal from water

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 492, P. 152334 - 152334

Published: May 17, 2024

Language: Английский

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Bifunctional adsorbents based on hyper-cross-linked polymers containing carbonyl and amine species for the efficient removal of diclofenac from water in a broad pH range

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 120791 - 120791

Published: Jan. 1, 2025

Language: Английский

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Post-synthetically functionalized covalent organic frameworks for highly efficient recovery of gold from leaching liquor of electronic waste

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 329, P. 125218 - 125218

Published: Sept. 29, 2023

Language: Английский

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Comprehensive insights into non-steroidal anti-inflammatory drugs adsorption by magnetic ionic covalent organic framework: Kinetics, isotherms, and mechanisms

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 339, P. 126628 - 126628

Published: Feb. 3, 2024

Language: Английский

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Sustainable protein/polysaccharide aerogel for the simultaneous and efficient removal of multiple organic contaminants: Insights from DFT calculations and phenomenological mass–transfer modeling

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 479, P. 135575 - 135575

Published: Aug. 23, 2024

Language: Английский

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