Machine learning for the advancement of membrane science and technology: A critical review

Journal of Membrane Science, Год журнала: 2024, Номер 713, С. 123256 - 123256

Опубликована: Сен. 3, 2024

Machine learning (ML) has been rapidly transforming the landscape of natural sciences and potential to revolutionize process data analysis hypothesis formulation as well expand scientific knowledge. ML particularly instrumental in advancement cheminformatics materials science, including membrane technology. In this review, we analyze current state-of-the-art membrane-related applications from perspectives. We first discuss foundations different algorithms design choices. Then, traditional deep methods, application examples literature, are reported. also importance both molecular membrane-system featurization. Moreover, follow up on discussion with science detail literature using data-driven methods property prediction fabrication. Various fields discussed, such reverse osmosis, gas separation, nanofiltration. differentiate between downstream predictive tasks generative design. Additionally, formulate best practices minimum requirements for reporting reproducible studies field membranes. This is systematic comprehensive review science.

Язык: Английский

---

Stable and reusable electrospun bio-composite fibrous membranes based on PLA and natural fillers for air filtration applications

Sustainable materials and technologies, Год журнала: 2024, Номер 42, С. e01146 - e01146

Опубликована: Окт. 11, 2024

Язык: Английский

---

Humidity‐Resistant Wearable Triboelectric Nanogenerator Utilizing a Bound‐Water‐Rich Zwitterionic Hydrogel With Microphase‐Separated Domains

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Дек. 29, 2024

Abstract Triboelectric nanogenerators (TENGs) represent an effective approach for transforming mechanical energy into electrical power, making them suitable wearable electronic applications. Hydrogels as TENGs electrodes are common, but their use direct triboelectric layers remains insufficiently explored. Here, a novel zwitterionic monomer 3‐{1‐[6‐(hydroxymethyl)‐2‐methyl‐3,8‐dioxo‐9‐aza‐4,7‐dioxadodec‐1‐en‐12‐yl]imidazol‐3‐ium‐3‐yl}propane‐1‐sulfonate (VNIPS) is synthesized in combination with acrylic acid (AA) and sulfobetaine methacrylate (SBMA) to create double‐network hydrogel. The hydrogel developed using solvent‐exchange process that facilitated the creation of microphase‐separated domains, notablely increasing its strength (211.9 kPa, 472.3%), conductivity (0.6 mS cm −1 ), anti‐freezing capability (−18.3 °C). In addition, hydrogel's hydrophilic groups interacted water molecules, reducing charge loss humid conditions. When employed positive layer, hydrogel‐based achieved substantial density 456 µC m − 2 output power 464 mW , while maintaining steady open‐circuit voltage (V oc ) 97 V, 92% retention under 80% relative humidity. Moreover, strong adhesion biocompatibility make it applications, such motion sensing Morse code communication. This work demonstrates feasibility hydrogels materials, providing new strategy creating efficient, humidity‐resistant harvesters.

Язык: Английский

---

Self-Crystal Electret Poly(lactic acid) Nanofibers for High-Flow Air Purification and AI-Assisted Respiratory Diagnosis

Journal of Hazardous Materials, Год журнала: 2024, Номер 485, С. 136932 - 136932

Опубликована: Дек. 18, 2024

Язык: Английский

---

Hierarchically Nano-Decorated Poly(lactic acid) Nanofibers for Humidity-Resistant Respiratory Healthcare and High-Accuracy Disease Diagnosis

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер unknown

Опубликована: Сен. 19, 2024

The application of biodegradable and eco-friendly poly(lactic acid) (PLA) nanofibrous membranes (NFMs) toward respiratory healthcare has long been thwarted by the poor electroactivity low surface activity PLA. Herein, we unravel a microwave-assisted route to fabricate rod-like ZnO nanodielectrics, which were decorated with dopamine (ZnO@PDA) anchored at PLA nanofibers via an electrospinning-electrospray approach. PLA/ZnO@PDA NFMs featured substantially elevated specific area (up 20.7 m

Язык: Английский

---

Ultralow-resistance and self-sterilization biodegradable nanofibrous membranes for efficient PM0.3 removal and machine learning-assisted health management

Journal of Hazardous Materials, Год журнала: 2024, Номер 480, С. 135862 - 135862

Опубликована: Сен. 16, 2024

Язык: Английский

---

MOF Nanosheet-Functionalized Poly(lactic acid) Meta-membranes for Long-Term Air Purification and Intelligent Monitoring

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер unknown

Опубликована: Сен. 30, 2024

The wide use of conventional polymeric air filters is causing a dramatically increasing accumulation plastic and microplastic pollution. development poly(lactic acid) (PLA) fibrous membranes for efficient purification important significance but frequently challenged by the rapid decay filtration performance due to intrinsically poor electret properties PLA. Here, we propose an electroactivity promotion methodology, involving one-step synthesis homogeneous incorporation high-dielectric ZIF-8 nanosheets (ZIFNSs), facilitate interfacial polarization fiber refinement during electrospinning PLA nanofibers. preparative electrospun PLA/ZIFNS meta-membranes exhibited unusual combination significantly reduced nanofiber diameter (∼462 nm), enhanced surface potential (approaching 10 kV), increased activity facilitated formation electroactive phases. With well-controlled morphological features, highly exceptional efficiencies PM

Язык: Английский

---

Highly air-permeable and dust-holding protective membranes by hierarchical structuring of electroactive poly(lactic acid) micro- and nanofibers

Journal of Hazardous Materials, Год журнала: 2024, Номер 480, С. 136462 - 136462

Опубликована: Ноя. 9, 2024

Язык: Английский

---

Bicomponent Electrospinning of PVDF-Based Nanofiber Membranes for Air Filtration and Oil–Water Separation

Polymers, Год журнала: 2025, Номер 17(5), С. 703 - 703

Опубликована: Март 6, 2025

Particulate matter (PM) and water pollution have posed serious hazards to human health. Nanofiber membranes (NFMs) emerged as promising candidates for the elimination of PMs separation oil-water mixtures. In this study, a polyvinylidene difluoride (PVDF)-based nanofiber membrane with an average diameter approximately 150 nm was prepared via double-nozzle electrospinning technology, demonstrating high-efficiency PM filtration separation. The finer fiber not only enhances efficiency but also reduces air resistance. high-voltage electric field mechanical stretching during promote high crystallization β-phase PVDF. Additionally, electrostatic charges generated on surface PVDF facilitate adsorption from atmosphere. introduction polydopamine (PDA) in produces abundant sites, enabling outstanding performance. PVDF-PVDF/PDA NFMs can achieve remarkable PM0.3 (99.967%) while maintaining low pressure drop (144 Pa). are hydrophobic, its contact angle (WCA) is 125.9°. It shows excellent resistance both acidic alkaline environments, along notable flame retardancy, it self-extinguish within 3 s. This holds significant promise applications personal protection, indoor filtration, oily wastewater treatment, environmental protection.

Язык: Английский

---

Reductive amidation of polylactic acid with nitro compounds using nickel based nanocatalysts

Green Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Here, we report carbon-supported Ni-nanoparticles as reusable catalysts for reductive amidation of nitro compounds with polylactic acid (PLA).

Язык: Английский

---