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231225s2017 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201702473
|2 doi
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|a pubmed24n0921.xml
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|a (DE-627)NLM276543297
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|a (NLM)28985006
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Wang, Yonggui
|e verfasserin
|4 aut
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| 245 |
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|a Thermoreversible Self-Assembly of Perfluorinated Core-Coronas Cellulose-Nanoparticles in Dry State
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|c 2017
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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
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|2 rdacarrier
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|a Date Completed 18.07.2018
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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 © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a Self-assembly of nanoparticles (NPs) forming unique structures has been investigated extensively over the past few years. However, many self-assembled structures by NPs are irreversible, because they are generally constructed using their suspensions. It is still challenging for NPs to reversibly self-assemble in dry state, let alone of polymeric NPs with general sizes of hundreds of nm. Herein, this study reports a new reversible self-assembly phenomenon of NPs in dry state, forming thermoreversible strip-like supermolecular structures. These novel NPs of around 150 nm are perfluorinated surface-undecenoated cellulose nanoparticles (FSU-CNPs) with a core-coronas structure. The thermoreversible self-assembled structure is formed after drying in the air at the interface between FSU-CNP films and Teflon substrates. Remarkably, the formation and dissociation of this assembled structure are accompanied by a reversible conversion of the surface hydrophobicity, film transparency, and anisotropic properties. These findings show novel feasibility of reversible self-assembly of NPs in dry state, and thereby expand our knowledge of self-assembly phenomenon
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|a Journal Article
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|a cellulose
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|a core-coronas structure
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|a nanoparticles
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|a self-assembly
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|a thermoreversible
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|a Groszewicz, Pedro B
|e verfasserin
|4 aut
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1 |
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|a Rosenfeldt, Sabine
|e verfasserin
|4 aut
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|a Schmidt, Hendrik
|e verfasserin
|4 aut
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1 |
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|a Volkert, Cynthia A
|e verfasserin
|4 aut
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|a Vana, Philipp
|e verfasserin
|4 aut
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|a Gutmann, Torsten
|e verfasserin
|4 aut
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1 |
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|a Buntkowsky, Gerd
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Kai
|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 29(2017), 43 vom: 17. Nov.
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:29
|g year:2017
|g number:43
|g day:17
|g month:11
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|u http://dx.doi.org/10.1002/adma.201702473
|3 Volltext
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