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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.2c02944
|2 doi
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|a pubmed24n1176.xml
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|a (NLM)36774656
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Wu, Sizhu
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Multiple-Droplet Selective Manipulation Enabled by Laser-Textured Hydrophobic Magnetism-Responsive Slanted Micropillar Arrays with an Ultrafast Reconfiguration Rate
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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 22.02.2023
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|a Date Revised 22.02.2023
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Biomimetic structures based on the magnetic response have attracted ever-increasing attention in droplet manipulation. Till now, most methods for droplet manipulation by a magnetic response are only applicable to a single droplet. It is still a challenge to achieve on-demand and precise control of multiple droplets (≥2). In this paper, a strategy for on-demand manipulation of multiple droplets based on magnetism-responsive slanted micropillar arrays (MSMAs) is proposed. The Glaco-modified superhydrophobic surface is the basis of multiple-droplet manipulation. The droplet's motion mode (pinned, unidirectional, and bidirectional) can be readily fine-tuned by changing the volume of droplets and the speed of the magnetic field. The rapid movement of droplets (10-80 mm/s) in the horizontal direction is realized by the unidirectional waves of the micropillar array driven by a specific magnetic field. The bending angle of micropillars can be rapidly and reversibly adjusted from 0 to 90° under the action of a magnetic field. Meanwhile, the liquid-involved light, electric switch, and biomedical detection can be designed by manipulating the droplets on demand. The superiority of MSMAs in multiple-droplet programmable manipulation opens up an avenue for applications in microfluidic and biomedical engineering
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|a Journal Article
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1 |
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|a Li, Dayu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Juan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Yiyuan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Yuxuan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Shuyi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Chao
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Guo, Sijia
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Chuanzong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Lao, Zhaoxin
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 39(2023), 7 vom: 21. Feb., Seite 2589-2597
|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:7
|g day:21
|g month:02
|g pages:2589-2597
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|u http://dx.doi.org/10.1021/acs.langmuir.2c02944
|3 Volltext
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