New directions on membranes for removal and degradation of emerging pollutants in aqueous systems

Water Research, Journal Year: 2024, Volume and Issue: 251, P. 121111 - 121111

Published: Jan. 6, 2024

Language: Английский

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Design and fabrication of covalent organic frameworks doped membranes and their application advances in desalination and wastewater treatment

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 514, P. 215873 - 215873

Published: May 9, 2024

Language: Английский

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Covalent Organic Framework-Based Materials for Advanced Lithium Metal Batteries

ACS Nano, Journal Year: 2024, Volume and Issue: 18(27), P. 17439 - 17468

Published: June 27, 2024

Lithium metal batteries (LMBs), with high energy densities, are strong contenders for the next generation of storage systems. Nevertheless, unregulated growth lithium dendrites and unstable solid electrolyte interphase (SEI) significantly hamper their cycling efficiency raise serious safety concerns, rendering LMBs unfeasible real-world implementation. Covalent organic frameworks (COFs) derivatives have emerged as multifunctional materials significant potential addressing inherent problems anode electrode metal. This stems from abundant metal-affine functional groups, internal channels, widely tunable architecture. The original COFs, derivatives, COF-based composites can effectively guide uniform deposition ions by enhancing conductivity, transport efficiency, mechanical strength, thereby mitigating issue dendrite growth. review provides a comprehensive analysis derived employed challenges posed in LMB. Additionally, we present prospects recommendations design engineering architectures that render feasible practical applications.

Language: Английский

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Surfactant-assisted interfacial polymerization towards high-crystallinity COF membranes for organic solvent nanofiltration

Journal of Membrane Science, Journal Year: 2024, Volume and Issue: 694, P. 122404 - 122404

Published: Jan. 3, 2024

Language: Английский

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Recent development of membranes for carbon capture: From materials to asymmetric membranes

Progress in Materials Science, Journal Year: 2024, Volume and Issue: 146, P. 101324 - 101324

Published: June 6, 2024

Language: Английский

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Metal/covalent–organic framework based thin film nanocomposite membranes for advanced separations

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(14), P. 7975 - 8013

Published: Jan. 1, 2024

Metal/covalent organic frameworks (MOFs/COFs), with orderly aligned pores and adjustable pore characteristics, offer advantages over traditional fillers in constructing thin film nanocomposite (TFN) membranes for task-specific separations.

Language: Английский

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Unlocking the potential of ball milling for nanomaterial Synthesis: An overview

Journal of Industrial and Engineering Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

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Ultrathin Free‐Standing Porous Aromatic Framework Membranes for Efficient Anion Transport

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(22)

Published: March 26, 2024

Abstract Porous aromatic frameworks (PAFs) show promising potential in anionic conduction due to their high stability and customizable functionality. However, the insolubility of most PAFs presents a significant challenge processing into membranes subsequent applications. In this study, continuous PAF with adjustable thickness were successfully created using liquid‐solid interfacial polymerization. The rigid backbone stable C−C coupling endow membrane superior chemical dimensional stabilities over conventional polymer membranes. Different quaternary ammonium functionalities anchored through flexible alkyl chains tunable length. optimal exhibited an OH − conductivity 356.6 mS ⋅ cm −1 at 80 °C 98 % relative humidity. Additionally, outstanding alkaline stability, retaining 95 its after 1000 hours 1 M NaOH. To best our knowledge, is first application materials anion exchange membranes, achieving highest exceptional chemical/dimensional stability. This work provides possibility for conductive

Language: Английский

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Ion-Concentration-Hopping Heterolayer Gel for Ultrahigh Gradient Energy Conversion

Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: 146(19), P. 13191 - 13200

Published: April 11, 2024

Conventional solid ion channel systems relying on single one- or two-dimensional confined nanochannels enabled selective and ultrafast convective transport. However, due to intrinsic stacking, these often face pore-pore polarization concentration blockage, thereby restricting their efficiency in macroscale Here, we constructed a soft heterolayer-gel system that integrated an ion-selective hydrogel layer with water-barrier organogel layer, achieving ultrahigh cation selectivity flux effectively providing high-efficiency gradient energy conversion order of magnitude. Specifically, the featured unconfined 3D network, where fluctuations highly hydrated polyelectrolyte chains driven by thermal dynamics enhanced mitigated transfer barriers. Such chain fluctuation mechanisms facilitated ion-cluster internal transmission, enhancing hopping for more efficient Compared existing rigid nanochannel-based systems, such heterogel-based power generator exhibited record density 192.90 1.07 W/m

Language: Английский

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Efficient desalination in fluorinated multilayered covalent organic framework: Tunning the energy landscape inside the nanochannel

Desalination, Journal Year: 2024, Volume and Issue: 583, P. 117723 - 117723

Published: May 6, 2024

Language: Английский

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