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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.2c02943
|2 doi
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|a pubmed24n1174.xml
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|a (DE-627)NLM352296976
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|a (NLM)36719318
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Zhan, Bin
|e verfasserin
|4 aut
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|a Underwater Oleophobic Electrospun Membrane with Spindle-Knotted Structured Fibers for Oil-in-Water Emulsion Separation
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 14.02.2023
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|a Date Revised 14.02.2023
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a The potential of spider silk as an intriguing biological prototype for collecting water from a humid environment has attracted wide attention, and various materials with suitable structures have been engineered. Here, inspired by this phenomenon, a kind of superwetting poly(vinylidene fluoride) (PVDF) membrane with spindle-knotted structured fibers was prepared by the electrospinning method followed by oxygen plasma etching treatment. The prepared membrane presented a satisfactory separation efficiency for various oil-in-water emulsions. The cooperative effect of the special wettability property and the spindle-knot structure stimulated the emulsified oil droplets to accumulate quickly on the membrane surface. A model that explains the accumulation of emulsified oil droplets has also been developed. Furthermore, an artificial fiber comprising a micron-sized spindle-knot structure was prepared by the dip-coating method to clearly illustrate the aggregation process of the emulsified oil droplets and to verify the theoretical explanation. We hope that this study will provide new inspiration for oil/water emulsion separation techniques
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|a Journal Article
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|a Aliabadi, Maryam
|e verfasserin
|4 aut
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1 |
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|a Wang, Guoyong
|e verfasserin
|4 aut
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1 |
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|a Chen, Zhi-Biao
|e verfasserin
|4 aut
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1 |
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|a Zhou, Wen-Ting
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Stegmaier, Thomas
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Konrad, Wilfried
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gresser, Goetz
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kaya, Cigdem
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Yan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Han, Zhiwu
|e verfasserin
|4 aut
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| 700 |
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|a Ren, Luquan
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1999
|g 39(2023), 6 vom: 14. Feb., Seite 2301-2311
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
1 |
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|g volume:39
|g year:2023
|g number:6
|g day:14
|g month:02
|g pages:2301-2311
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|u http://dx.doi.org/10.1021/acs.langmuir.2c02943
|3 Volltext
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