Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(6), С. 114881 - 114881
Опубликована: Ноя. 22, 2024
Язык: Английский
Separation and Purification Technology, Год журнала: 2024, Номер 349, С. 127773 - 127773
Опубликована: Май 1, 2024
Язык: Английский
Процитировано
36
Polymers, Год журнала: 2024, Номер 16(14), С. 2021 - 2021
Опубликована: Июль 15, 2024
Poly(vinyl alcohol) (PVA) is a versatile synthetic polymer, used for the design of hydrogels, porous membranes and films. Its solubility in water, film- hydrogel-forming capabilities, non-toxicity, crystallinity excellent mechanical properties, chemical inertness stability towards biological fluids, superior oxygen gas barrier good printability availability (relatively low production cost) are main aspects that make PVA suitable variety applications, from biomedical pharmaceutical uses to sensing devices, packaging materials or wastewater treatment. However, pure present limited flexibility poor biocompatibility biodegradability, which restrict its use alone various applications. mixed with other polymers biomolecules (polysaccharides, proteins, peptides, amino acids etc.), as well inorganic/organic compounds, generates wide PVA’s shortcomings considerably improved, new functionalities obtained. Also, transformation brings features opens door unexpected uses. The review focused on recent advances PVA-based hydrogels.
Язык: Английский
Процитировано
31
International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(3), С. 1668 - 1668
Опубликована: Янв. 30, 2024
Poly(vinyl alcohol) is one of the most attractive polymers with a wide range uses because its water solubility, biocompatibility, low toxicity, good mechanical properties, and relatively cost. This review article focuses on recent advances in poly(vinyl electrospinning summarizes parameters process (voltage, distance, flow rate, collector), solution (molecular weight concentration), ambient (humidity temperature) order to comprehend influence structural, mechanical, chemical properties alcohol)-based electrospun matrices. The importance biomedical applications emphasized by exploring literature including wound dressings, drug delivery, tissue engineering, biosensors. study also highlights new promising area particles formation through electrospraying alcohol). limitations advantages working different matrices are reviewed, some recommendations for future made advance this field study.
Язык: Английский
Процитировано
22
International Journal of Biological Macromolecules, Год журнала: 2024, Номер 277, С. 134636 - 134636
Опубликована: Авг. 10, 2024
Язык: Английский
Процитировано
22
Nano Letters, Год журнала: 2023, Номер 23(20), С. 9563 - 9570
Опубликована: Окт. 11, 2023
Traditional disposable personal protective equipment (PPE) only blocks pathogenic bacteria by mechanical filtration, with the risk of recontamination and transmission remaining. Herein, inspired phenolic-enabled nanotechnology (PEN), we proposed engineered polyphenol coatings plant-derived aromatic aldehydes metal involvement, denoted as FQM, to obtain desired photocatalysis-self-Fenton antibacterial performance. Experiments theoretical analysis proved dual mechanism Fe-induced enhancement: (1) tuning molecular structure realized improved optical properties; (2) Fe(III)/Fe(II) triggered photocatalytic cascade self-Fenton reaction. Mechanism study reveals FQM killing direct-contact ROS attack gene regulation. Further, was developed ideal coating on different fabrics (cloth cotton, polyester, N95 mask), more than 93% after 5 cycles use. Such based polyphenols endowed desirable safety, sustainability, efficient features are promising solutions meet challenges currently available PPE.
Язык: Английский
Процитировано
32
Advanced Fiber Materials, Год журнала: 2024, Номер 6(4), С. 952 - 977
Опубликована: Апрель 11, 2024
Язык: Английский
Процитировано
14
Chemical Engineering Journal, Год журнала: 2024, Номер 491, С. 151794 - 151794
Опубликована: Май 13, 2024
Язык: Английский
Процитировано
8
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
Процитировано
8
Journal of Energy Storage, Год журнала: 2023, Номер 72, С. 108618 - 108618
Опубликована: Авг. 10, 2023
Язык: Английский
Процитировано
16
Journal of Applied Polymer Science, Год журнала: 2024, Номер 141(36)
Опубликована: Июнь 25, 2024
Abstract The ultraviolet/flame retardant protection cotton fabric is successfully prepared using a spray baking process with tannic acid (TA) and phytic (PA) as key ingredients to address the issues of such high flammability lack ultraviolet (UV) resistance. With respect treated by 4 wt% PA solution 3 TA solution, it presented 29.5% limited oxygen index (LOI) value, 8.0 cm damaged length 26.4 factor (UPF), while they were 28.3%, 7.5 30.6 for which indicated that in mixed system, although primarily acted an anti‐UV agent, also exhibited flame properties, functioned could provide certain degree UV protection. through this facile method excellent UV/flame capabilities, improved functional efficiency materials. Moreover, as‐prepared showed great application potential, especially outdoor‐applied fields sportswear, sunshade tents, hats, so on.
Язык: Английский
Процитировано
5