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231224s2015 xx |||||o 00| ||eng c |
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7 |
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|a 10.1021/la504881n
|2 doi
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|a eng
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| 100 |
1 |
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|a Guan, Changrong
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Fabrication of freestanding nanoparticle membranes over wells
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|c 2015
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|a Text
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|a ƒaComputermedien
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|a Date Completed 20.05.2015
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|a Date Revised 31.03.2015
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Freestanding nanoparticle membranes over circular wells are prepared by utilizing surface engineering. The crucial step of this method is the hydrophobic treatment of the substrate surface, which causes the water droplet to be suspended over wells during drying. Consequently, the nanoparticle monolayer self-assembled at the surface of the water droplet would drape itself over wells instead of being dragged into wells and ruptured into patches after the evaporation of water. This scenario was confirmed by the results of control experiments with changes in the hydrophobicity of the surface and the depth of wells. Moreover, the NaCl crystallization experiment provides additional evidence for the dynamic process of drying. Freestanding nanoparticle membranes with different nanoparticle core sizes and different lengths of ligands have been successfully prepared using the same route. The Young's modulus of one typical kind of prepared freestanding nanoparticle membrane was measured with force microscopy
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|a Journal Article
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1 |
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|a Zhang, Li
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Shuhai
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Ying
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Huang, Wenhong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Chaoying
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liao, Jianhui
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1985
|g 31(2015), 12 vom: 31. März, Seite 3738-44
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|x 1520-5827
|7 nnas
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|g volume:31
|g year:2015
|g number:12
|g day:31
|g month:03
|g pages:3738-44
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|u http://dx.doi.org/10.1021/la504881n
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