Separation and Purification Technology, Год журнала: 2024, Номер 341, С. 126893 - 126893
Опубликована: Фев. 29, 2024
Язык: Английский
Journal of Hazardous Materials, Год журнала: 2022, Номер 428, С. 128239 - 128239
Опубликована: Янв. 7, 2022
Язык: Английский
Процитировано
89
Separation and Purification Technology, Год журнала: 2022, Номер 304, С. 122235 - 122235
Опубликована: Окт. 3, 2022
Язык: Английский
Процитировано
88
Chemical Engineering Journal, Год журнала: 2022, Номер 456, С. 140989 - 140989
Опубликована: Дек. 16, 2022
Язык: Английский
Процитировано
87
Advanced Fiber Materials, Год журнала: 2023, Номер 5(4), С. 1505 - 1518
Опубликована: Май 15, 2023
Язык: Английский
Процитировано
85
Polymers, Год журнала: 2023, Номер 15(4), С. 921 - 921
Опубликована: Фев. 12, 2023
Electrospun porous nanofibers have gained a lot of interest recently in various fields because their adjustable structure, high specific surface area, and large number active sites, which can further enhance the performance materials. This paper provides an overview common polymers, preparation, applications electrospun nanofibers. Firstly, polymers commonly used to construct structures main pore-forming methods by electrospinning, namely template method phase separation method, are introduced. Secondly, recent air purification, water treatment, energy storage, biomedicine, food packaging, sensor, sound wave absorption, flame retardant, heat insulation reviewed. Finally, challenges possible research directions for future study discussed.
Язык: Английский
Процитировано
81
Polymers, Год журнала: 2022, Номер 14(19), С. 3990 - 3990
Опубликована: Сен. 23, 2022
Electrospun porous nanofibers have large specific surface areas and abundant active centers, which can effectively improve the properties of nanofibers. In field photocatalysis, electrospun increase contact area loaded photocatalytic particles with light, shorten electron transfer path, activity. this paper, main pore−forming mechanisms nanofiber are summarized as breath figures, phase separation (vapor−induced separation, non−solvent−induced thermally induced separation) post−processing (selective removal). Then, application loading in degradation pollutants (such organic, inorganic, bacteria) water is introduced, its future development prospected. Although structures beneficial improving performance nanofibers, they reduce their mechanical properties. Therefore, strategies for also briefly discussed.
Язык: Английский
Процитировано
78
Chemosphere, Год журнала: 2022, Номер 310, С. 136886 - 136886
Опубликована: Окт. 17, 2022
Язык: Английский
Процитировано
73
Nano Energy, Год журнала: 2022, Номер 97, С. 107237 - 107237
Опубликована: Апрель 4, 2022
Язык: Английский
Процитировано
72
ACS Nano, Год журнала: 2023, Номер 17(3), С. 1739 - 1763
Опубликована: Янв. 23, 2023
The outbreak of COVID-19 provided a warning sign for society worldwide: that is, we urgently need to explore effective strategies combating unpredictable viral pandemics. Protective textiles such as surgery masks have played an important role in the mitigation pandemic, while revealing serious challenges terms supply, cross-infection risk, and environmental pollution. In this context, with antivirus functionality attracted increasing attention, many innovative proposals exciting commercial possibilities been reported over past three years. review, illustrate progress textile filtration pandemics summarize recent development antiviral personal protective purposes by cataloging them into classes: metal-based, carbon-based, polymer-based materials. We focused on preparation routes emerging textiles, providing forward-looking perspective their opportunities challenges, evaluate efficacy, scale up manufacturing processes, expand high-volume applications. Based conclude ideal are characterized high efficiency, reliable effect, long storage life, recyclability. expected processes should be economically feasible, scalable, quickly responsive.
Язык: Английский
Процитировано
50
ACS Applied Materials & Interfaces, Год журнала: 2023, Номер 15(21), С. 25919 - 25931
Опубликована: Май 16, 2023
Despite the great potential in fabrication of biodegradable and eco-friendly air filters by electrospinning poly(lactic acid) (PLA) membranes, filtering performance is frequently dwarfed inadequate physical sieving or electrostatic adsorption mechanisms to capture airborne particulate matters (PMs). Here, using parallel spinning approach, unique micro/nanoscale architecture was established conjugation neighboring PLA nanofibers, creating bimodal fibers electrospun membranes for enhanced slip effect significantly reduce resistance. Moreover, bone-like nanocrystalline hydroxyapatite bioelectret (HABE) exploited enhance dielectric polarization properties PLA, accompanied controlled generation junctions induced microaggregation HABE (10-30 wt %). The incorporated supposed orderly align applied E-field largely promote charging capability surface potential, gradually increasing 7.2 kV from lowest level 2.5 pure PLA. This mainly attributed HABE-induced orientation backbone chains C═O dipoles, as well interfacial charges trapped at interphases HABE-PLA crystalline region-amorphous Given multiple capturing mechanisms, micro/nanostructured PLA/HABE were characterized excellent sustainable performance, e.g., filtration efficiency PM0.3 promoted 59.38% 94.38% after addition 30 % a moderate airflow capacity 32 L/min 30.78 83.75% highest 85 L/min. It interest that pressure drop decreased, arising between ultrafine nanofibers conjugated microfibers. proposed combination nanostructured electret multistructuring strategy offers function integration efficient low resistance are highly useful pursue fully filters.
Язык: Английский
Процитировано
49