Advances in ionogels for proton-exchange membranes

The Science of The Total Environment, Год журнала: 2024, Номер 921, С. 171099 - 171099

Опубликована: Фев. 21, 2024

Язык: Английский

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Crystalline poly (ether ether ketone) nanofiber-reinforced composite proton exchange membranes with dual proton channels

Journal of Membrane Science, Год журнала: 2025, Номер 718, С. 123702 - 123702

Опубликована: Янв. 7, 2025

Язык: Английский

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Bifunctionalized MOFs modified poly (aryl ether ketone sulfone) ultrafiltration membranes with high-efficient BSA separation and dye adsorption

Journal of Membrane Science, Год журнала: 2024, Номер 713, С. 123318 - 123318

Опубликована: Сен. 12, 2024

Язык: Английский

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Fabrication of Magnetic Molecularly Imprinted Polymers for Selective Extraction of Dibutyl Phthalates in Food Matrices

Foods, Год журнала: 2024, Номер 13(9), С. 1397 - 1397

Опубликована: Май 1, 2024

In this study, a novel magnetic molecularly imprinted polymeric material (Fe3O4@MOF@MIP-160) with metal-organic backbone (Fe3O4@MOF) carrier was prepared using dibutyl phthalate (DBP) as template. The can be used for the efficient, rapid, and selective extraction of trace amounts phthalic acid esters (PAEs) in food detect them via gas chromatography-mass spectrometry (GC-MS). synthesis conditions materials were optimized to prepare Fe3O4@MOF@MIP160 highest adsorption performance. Transmission electron microscopy (TEM), Fourier Transform Infrared Spectra (FT-IR), Vibration Sample Magnetic (VSM), Brunauer–Emmett–Teller (BET) method characterize materials. Compared Fe3O4@MOF non-imprinted (Fe3O4@MOF@NIP), Fe3O4@MOF@MIP-160 possesses advantages easy rapid manipulation materials, high specific surface area stability metal–organic frameworks, selectivity polymers. has good recognition capacity di-butyl diethylhexyl (DEHP): DBP DEHP is 260 mg·g−1 240.2 mg·g−1, rate fast (reaching equilibrium about 20 min). Additionally, could recycled six times, making it cost-effective, operate, time-saving compared traditional solid-phase ester content drinking water, fruit juice, white wine analyzed, recoveries ranging from 70.3% 100.7%. This proved that suitable detecting removing PAEs matrices.

Язык: Английский

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Highly selective and conductive SPEEK-based hybrid membrane reinforced by polydopamine-modified UiO-66-NH2 nanofillers for vanadium flow battery

Journal of Energy Storage, Год журнала: 2025, Номер 112, С. 115597 - 115597

Опубликована: Янв. 28, 2025

Язык: Английский

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Preparation and performance analysis of ILs@MoS2 modified polyimide proton exchange membrane

Materials Science and Engineering B, Год журнала: 2025, Номер 317, С. 118163 - 118163

Опубликована: Март 4, 2025

Язык: Английский

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π-π Conjugated poly(aryl-piperidine) anion exchange membranes with ion channel widening effect for fuel cell

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161384 - 161384

Опубликована: Март 1, 2025

Язык: Английский

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Ionic liquid functionalized ZIF-8 modified PVDF nanofiber-based composite proton exchange membranes towards direct methanol fuel cells applications

Journal of Membrane Science, Год журнала: 2025, Номер unknown, С. 123990 - 123990

Опубликована: Март 1, 2025

Язык: Английский

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Enhanced proton conductivity of sulfonated poly(aryl ether ketone sulfone) containing fluorene group by inserting bifunctionalized MOFs

Renewable Energy, Год журнала: 2025, Номер unknown, С. 123046 - 123046

Опубликована: Апрель 1, 2025

Язык: Английский

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Synergistic Chaotropic Effect and Defect Engineering Promoting Ultrahigh Ionic Conductivity in MOF

Chemical Science, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

The development of aqueous electrolytes exhibiting high ionic conductivities through solvent-free methods is great significance for the progress battery technology. This study presents a high-performance conductor engineered synergistic chaotropic effect and defective structure using approach. combination localized acidification at vacancy sites doping LiI enhances diffusion in D-UiO-66-LiI. generated cationic substructure promotes ion confinement effects within D-UiO-66-LiI pores, establishing efficient conduction pathways. Furthermore, temperature-dependent analysis reveals that thermal energy increases movement weakens hydration Li+ ions, not only increasing mobility but also maintaining water networks dynamic hydrogen bonding reconstruction. These coordinated enable to achieve ultrahigh across wide temperature humidity ranges.

Язык: Английский

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