Fabrication and characterization of superhydrophobic and superlipophilic silica nanofibers mats with excellent heat resistance
A kind of silica nanofibers (SNF) mats with superhydrophobicity and superlipophilicity as well as excellent heat resistance, had been prepared by modifying of 1, 1, 1, 3, 3, 3-hexamethyldisilazane on electrospun SNF mats. The effects of heat treatment time on properties of modified SNF mats...
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| Format: | Article |
| Language: | English |
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University of Belgrade, Technical Faculty, Bor
2016-01-01
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| Series: | Journal of Mining and Metallurgy. Section B: Metallurgy |
| Subjects: | |
| Online Access: | http://www.doiserbia.nb.rs/img/doi/1450-5339/2016/1450-53391500026G.pdf |
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| author | Gao S. Watanabe H. Nakane K. Zhao K. |
| author_facet | Gao S. Watanabe H. Nakane K. Zhao K. |
| author_sort | Gao S. |
| collection | DOAJ |
| description | A kind of silica nanofibers (SNF) mats with superhydrophobicity and
superlipophilicity as well as excellent heat resistance, had been prepared by
modifying of 1, 1, 1, 3, 3, 3-hexamethyldisilazane on electrospun SNF mats.
The effects of heat treatment time on properties of modified SNF mats were
investigated by scanning electron microscopy, nitrogen absorption analysis,
X-ray photoelectron spectroscopy, and contact angle measurement. With high
specific surface area 240.1 m2/g, the optimal modified SNF mat approached
water contact angle (WCA) 153.2° and fuel contact angle (FCA) 0°,
furthermore, even after annealing by 450°C in air for 1h , WCA remained at
135.5° and FCA kept at 3.8°, which opened a new way to improve heat
resistance of fuel-water filter paper. |
| format | Article |
| id | doaj-art-8a8cf001a4934bbfa0b306ebb3773823 |
| institution | Kabale University |
| issn | 1450-5339 2217-7175 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | University of Belgrade, Technical Faculty, Bor |
| record_format | Article |
| series | Journal of Mining and Metallurgy. Section B: Metallurgy |
| spelling | doaj-art-8a8cf001a4934bbfa0b306ebb37738232025-02-02T11:12:34ZengUniversity of Belgrade, Technical Faculty, BorJournal of Mining and Metallurgy. Section B: Metallurgy1450-53392217-71752016-01-01521879210.2298/JMMB150302026G1450-53391500026GFabrication and characterization of superhydrophobic and superlipophilic silica nanofibers mats with excellent heat resistanceGao S.0Watanabe H.1Nakane K.2Zhao K.3University of Fukui, Frontier Fiber Technology and Science, Fukui, JapanUniversity of Fukui, Frontier Fiber Technology and Science, Fukui, JapanUniversity of Fukui, Frontier Fiber Technology and Science, Fukui, JapanXi’an University of Technology, Department of Materials Science and Engineering, Xi’an, Shannxi, ChinaA kind of silica nanofibers (SNF) mats with superhydrophobicity and superlipophilicity as well as excellent heat resistance, had been prepared by modifying of 1, 1, 1, 3, 3, 3-hexamethyldisilazane on electrospun SNF mats. The effects of heat treatment time on properties of modified SNF mats were investigated by scanning electron microscopy, nitrogen absorption analysis, X-ray photoelectron spectroscopy, and contact angle measurement. With high specific surface area 240.1 m2/g, the optimal modified SNF mat approached water contact angle (WCA) 153.2° and fuel contact angle (FCA) 0°, furthermore, even after annealing by 450°C in air for 1h , WCA remained at 135.5° and FCA kept at 3.8°, which opened a new way to improve heat resistance of fuel-water filter paper.http://www.doiserbia.nb.rs/img/doi/1450-5339/2016/1450-53391500026G.pdfnanofiberspoly (vinyl alcohol)silicasuperhydrophobicitysuperlipophilicity |
| spellingShingle | Gao S. Watanabe H. Nakane K. Zhao K. Fabrication and characterization of superhydrophobic and superlipophilic silica nanofibers mats with excellent heat resistance Journal of Mining and Metallurgy. Section B: Metallurgy nanofibers poly (vinyl alcohol) silica superhydrophobicity superlipophilicity |
| title | Fabrication and characterization of superhydrophobic and superlipophilic silica nanofibers mats with excellent heat resistance |
| title_full | Fabrication and characterization of superhydrophobic and superlipophilic silica nanofibers mats with excellent heat resistance |
| title_fullStr | Fabrication and characterization of superhydrophobic and superlipophilic silica nanofibers mats with excellent heat resistance |
| title_full_unstemmed | Fabrication and characterization of superhydrophobic and superlipophilic silica nanofibers mats with excellent heat resistance |
| title_short | Fabrication and characterization of superhydrophobic and superlipophilic silica nanofibers mats with excellent heat resistance |
| title_sort | fabrication and characterization of superhydrophobic and superlipophilic silica nanofibers mats with excellent heat resistance |
| topic | nanofibers poly (vinyl alcohol) silica superhydrophobicity superlipophilicity |
| url | http://www.doiserbia.nb.rs/img/doi/1450-5339/2016/1450-53391500026G.pdf |
| work_keys_str_mv | AT gaos fabricationandcharacterizationofsuperhydrophobicandsuperlipophilicsilicananofibersmatswithexcellentheatresistance AT watanabeh fabricationandcharacterizationofsuperhydrophobicandsuperlipophilicsilicananofibersmatswithexcellentheatresistance AT nakanek fabricationandcharacterizationofsuperhydrophobicandsuperlipophilicsilicananofibersmatswithexcellentheatresistance AT zhaok fabricationandcharacterizationofsuperhydrophobicandsuperlipophilicsilicananofibersmatswithexcellentheatresistance |