Innovative construction of nano-wrinkled polyamide membranes using covalent organic framework nanoflowers for efficient desalination and antibiotic removal

Desalination, Год журнала: 2023, Номер 570, С. 117083 - 117083

Опубликована: Окт. 18, 2023

Язык: Английский

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An advanced 2D/3D g-C3N4/TiO2@MnO2 multifunctional membrane for sunlight-driven sustainable water purification

Nano Research, Год журнала: 2023, Номер 17(4), С. 2368 - 2380

Опубликована: Сен. 12, 2023

Язык: Английский

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Innovative role of polyvinylpyrrolidone in tailoring polyamide layer for high-performance nanofiltration membranes

Desalination, Год журнала: 2023, Номер 564, С. 116767 - 116767

Опубликована: Июнь 15, 2023

Язык: Английский

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Advanced oxidation processes for the decontamination of heavy metal complexes in aquatic systems: A review

Case Studies in Chemical and Environmental Engineering, Год журнала: 2023, Номер 9, С. 100567 - 100567

Опубликована: Ноя. 30, 2023

A significant challenge in industrial wastewater treatment is the presence of heavy metal complexes (HMCs) formed when metals interact with organic complexing agents. These HMCs exhibit greater stability compared to free ions, making them resistant degradation and removal via conventional methods. The HMC has spurred extensive research into effective Conventional systems, including adsorption, precipitation/electrodeposition, ion exchange, membrane filtration, often fall short removing HMCs. In recent years, advanced oxidation processes (AOPs) have emerged as a promising approach for effectively degrading AOPs, class chemical utilizing reactive oxygen species (ROS), degrade pollutants decompose readily removable ions. This review provides quantitative assessment viability AOPs detoxification through decomposition. It explores various used from wastewater, highlighting their advantages limitations. influence experimental factors mechanisms involved by are also discussed. Finally, potential applications challenges remediation critical intended be valuable resource engineers, chemists, environmental scientists who use treat containing HMC. decomposing but expensive energy intensive. More needed develop new that efficient cost-effective.

Язык: Английский

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A trifecta membrane modified by multifunctional superhydrophilic coating for Oil/Water separation and simultaneous absorption of dyes and heavy metal

Separation and Purification Technology, Год журнала: 2023, Номер 333, С. 125904 - 125904

Опубликована: Дек. 2, 2023

Язык: Английский

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Small functional hydrogels with big engineering applications

Materials Today Physics, Год журнала: 2024, Номер 43, С. 101397 - 101397

Опубликована: Март 19, 2024

Язык: Английский

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Functional Bio-Based Polymeric Hydrogels for Wastewater Treatment: From Remediation to Sensing Applications

Gels, Год журнала: 2024, Номер 10(8), С. 498 - 498

Опубликована: Июль 27, 2024

In recent years, many researchers have focused on designing hydrogels with specific functional groups that exhibit high affinity for various contaminants, such as heavy metals, organic pollutants, pathogens, or nutrients, environmental parameters. Novel approaches, including cross-linking strategies and the use of nanomaterials, been employed to enhance structural integrity performance desired hydrogels. The evolution these is further highlighted, an emphasis fine-tuning features, water absorption capacity, pollutant/factor sensing selectivity, recyclability. Furthermore, this review investigates emerging topic stimuli-responsive smart hydrogels, underscoring their potential in both sorption detection pollutants. By critically assessing a wide range studies, not only synthesizes existing knowledge, but also identifies advantages limitations, describes future research directions field chemically engineered purification monitoring low impact important resource chemists multidisciplinary researchers, leading improvements sustainable management technology.

Язык: Английский

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Biodegradable nanofiber membranes based on interpenetrating network for highly efficient oil/water separation

Advanced Composites and Hybrid Materials, Год журнала: 2024, Номер 7(6)

Опубликована: Окт. 23, 2024

Язык: Английский

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Enhanced interfacial interactions and enriched active sites in self-assembly amino-functionalized bacterial cellulose/MXene composite for wastewater treatment

Chemical Engineering Journal, Год журнала: 2024, Номер 488, С. 151078 - 151078

Опубликована: Апрель 7, 2024

Язык: Английский

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A Hydrogel‐coated Wood Membrane with Intelligent Oil Pollution Detection for Emulsion Separation

Small, Год журнала: 2024, Номер unknown

Опубликована: Июнь 14, 2024

Abstract Considering the potential threats posed by oily wastewater to ecosystem, it is urgently in demand develop efficient, eco‐friendly, and intelligent oil/water separation materials enhance safety of water environment. Herein, an hydrogel‐coated wood (PPT/PPy@DW) membrane with self‐healing, self‐cleaning, oil pollution detection performances fabricated for controllable oil‐in‐water (O/W) emulsions water‐in‐oil (W/O) emulsions. The PPT/PPy@DW prepared loading polypyrrole (PPy) particles on delignified (DW) membranes, further modifying hydrogel layer as oil‐repellent barrier. layered porous structure selective wettability endow great performance various O/W (≥98.69% efficiency ≈1000 L m −2 h −1 bar permeance). Notably, degree can be monitored real‐time based changed voltage generated during emulsion separation, oil‐polluted self‐cleaned soaking recover its performance. high affinity makes effective trapping from mixed surfactant‐stabilized W/O eco‐friendly low‐cost multifunctional shows promising on‐demand provides new ideas functional improvement biomass materials.

Язык: Английский

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