Characterisation of electrospun PS/PU polymer blend fibre mat for oil sorption

Akanbi, Muftau J.; Jayasinghe, Suwan N.; Wojcik, Adam

doi:10.1016/j.polymer.2020.123129

Cited by 16 publications

(5 citation statements)

References 50 publications

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“…For example, the existence of CF 2 functional groups has been found to have a connection with hydrophobicity. 28 The presence of the two components in the electrospun membranes was verified by FT-IR analysis (Fig. 4a).…”

Section: Surface Chemistry and Mechanical And Waterproof Properties O...mentioning

confidence: 85%

Multifunctional poly(vinylidene fluoride)/polyurethane/titanium dioxide nanofibrous membranes with enhanced ultraviolet-proof, resistant to blood penetration, and waterproof performance

Yao

Zhang

et al. 2023

New J. Chem.

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Section: Surface Chemistry and Mechanical And Waterproof Properties O...mentioning

confidence: 85%

Multifunctional poly(vinylidene fluoride)/polyurethane/titanium dioxide nanofibrous membranes with enhanced ultraviolet-proof, resistant to blood penetration, and waterproof performance

Yao

Zhang

et al. 2023

New J. Chem.

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“…Polymer blend technology has garnered considerable attention as a sophisticated method for fabricating porous nanomaterials. 25−27 Polymer blends typically consist of thermally stable and thermally decomposable polymers, 28,29 where the former serves as the carbon precursor and the latter as a sacrificial template. During thermal treatment, thermally stable polymer partially persists to form the CNF scaffold.…”

Section: Introductionmentioning

confidence: 99%

“…Regulating the pore architecture of CNFs can significantly enhance their specific surface area, thereby augmenting the efficacy in adsorption, catalysis, and thermal insulation applications. Polymer blend technology has garnered considerable attention as a sophisticated method for fabricating porous nanomaterials. − Polymer blends typically consist of thermally stable and thermally decomposable polymers, , where the former serves as the carbon precursor and the latter as a sacrificial template. During thermal treatment, thermally stable polymer partially persists to form the CNF scaffold .…”

Section: Introductionmentioning

confidence: 99%

Polymer Blend Blow Spinning of Flexible Porous Carbon Nanofibers Capable for Multiapplication

Zhang,

Song,

et al. 2024

ACS Appl. Nano Mater.

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Highly efficient production of porous carbon nanofibers (PCNFs) is indispensable for applications in adsorption, thermal insulation, catalysis, batteries, etc. Herein, rapid fabrication of PCNFs with flexible and efficient adsorption properties was achieved through polymer blend blow spinning at a rate of 10−30 mL•h −1 . Polyacrylonitrile (PAN) was used as the organic precursor to prepare PCNFs, with varying mass fractions of poly(methyl methacrylate) (PMMA) microspheres employed as pore-forming agents. Following high-temperature carbonization, the diameter of PCNFs was adjusted within a range of 0.2−1.2 μm, resulting in a high specific surface area of 34.63 m 2 g −1 and a pore distribution of 3−20 nm. PCNFs demonstrated exceptional mechanical resilience, withstanding cyclic compression strains of up to 60% and achieving a peak compression stress of 12.2 kPa. Additionally, PCNFs exhibited a significant adsorption capacity for oils and benzene, coupled with superior thermal insulation performance and an ultralow thermal conductivity of 0.022 W•(m•K) −1 . PCNFs can also be used as sensors and demonstrated unmatched sensitivity to minute pressure variations ranging from 0 to 1 N. The polymer blend blow spinning technique showcased operational simplicity and remarkable versatility across various materials. This excellent functional expandability demonstrated that the strategy held significant potential for the large-scale production of multifunctional PCNFs.

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“…Oil sorption materials with excellent quality should possess the following characteristics: (1) good hydrophobic and lipophilic properties; (2) large surface morphology that increases the contact area with oil, thereby quickly absorbing oil into the interior and improving efficiency; (3) porous internal structure that provides sufficient oil storage space to expand oil sorption saturation; (4) certain mechanical strength that promotes reusability, environmental friendliness, and pollution-free properties. [26][27][28] Based on these characteristics, we designed and fabricated the following oil sorption nonwoven materials.…”

Section: Introductionmentioning

confidence: 99%

Hollow polyester/kapok/hollow polyester fiber-based needle punched nonwoven composite materials for rapid and efficient oil sorption

Zhou,

Zhu,

Yang

et al. 2023

RSC Adv.

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Characterisation of electrospun PS/PU polymer blend fibre mat for oil sorption

Cited by 16 publications

References 50 publications

Multifunctional poly(vinylidene fluoride)/polyurethane/titanium dioxide nanofibrous membranes with enhanced ultraviolet-proof, resistant to blood penetration, and waterproof performance

Multifunctional poly(vinylidene fluoride)/polyurethane/titanium dioxide nanofibrous membranes with enhanced ultraviolet-proof, resistant to blood penetration, and waterproof performance

Polymer Blend Blow Spinning of Flexible Porous Carbon Nanofibers Capable for Multiapplication

Hollow polyester/kapok/hollow polyester fiber-based needle punched nonwoven composite materials for rapid and efficient oil sorption

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