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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201908269
|2 doi
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|a pubmed24n1042.xml
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|a (NLM)32686159
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|a DE-627
|b ger
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Dong, Xiangyang
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Cellular Structured CNTsSiO2 Nanofibrous Aerogels with Vertically Aligned Vessels for Salt-Resistant Solar Desalination
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|c 2020
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|a Text
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|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a The emerging solar desalination technology is considered as one of the most promising strategies to ensure water security. However, with the proceeding of solar desalination, salt crystallization on the surface of solar evaporators caused by increasing salinity of seawater will result in a decrease in the evaporation rate. Thus, it is still challenging to fabricate solar evaporators with superior salt resistance. In this work, elastic ceramic-based nanofibrous aerogels with a cellular architecture are fabricated by the combination of electrospinning and fiber freeze-shaping technologies, which are composed of vertically aligned vessels and porous vessel walls. Under the action of convection and diffusion promoted by this unique cellular architecture, the aerogels exhibit a superior salt-resistance without any salt crystals on the surface of aerogels even in 20% brine and under 6-sun irradiation. Moreover, by virtue of the synergistic effect of the promising structure and light absorbance of carbon nanotubes, aerogels possess a high light absorbance of up to 98% and excellent evaporation performance achieving 1.50 kg m-2 h-1 under 1-sun irradiation. This work may provide a fascinating avenue for the desalination of seawater in a salt-resistance and efficient manner
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|a Journal Article
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4 |
|a SiO2 nanofibers
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4 |
|a electrospun nanofibers
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| 650 |
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4 |
|a fibrous aerogels
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|a salt-resistance
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| 650 |
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4 |
|a solar desalination
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1 |
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|a Cao, Leitao
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Si, Yang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ding, Bin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Deng, Hongbing
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 32(2020), 34 vom: 19. Aug., Seite e1908269
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:32
|g year:2020
|g number:34
|g day:19
|g month:08
|g pages:e1908269
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|u http://dx.doi.org/10.1002/adma.201908269
|3 Volltext
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