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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.3c01474
|2 doi
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|a pubmed24n1200.xml
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|a (NLM)37527503
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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 Zhou, Kejia
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Preparation and Magnetic Manipulation of Fe3O4/Acrylic Resin Core-Shell Microspheres
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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
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|2 rdacarrier
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|a Date Revised 15.08.2023
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|a published: Print-Electronic
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|a Citation Status Publisher
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|a Core-shell microspheres refer to duo-layer or multilayer microspheres, which are widely used in drug delivery, microreactors, etc. Accurate manipulation of microspheres is a research hot spot, while traditional manipulation methods including ultrasonic manipulation and laser manipulation still face some limitations. In this study, magnetic core-shell microspheres were adopted to realize the accurate manipulation of microspheres. Combined with microfluidic technology, polystyrene sulfonic acid (PSSA)/Fe3O4 magnetic fluid was utilized as the core material and photosensitive acrylic resin became the shell material. After UV curing, a magnetic core-shell microsphere with an average size of 55 μm could be achieved, and the diameter was uniform and controllable. By adjusting the flow rate of the dispersed phase, the dual-core microspheres with different core particle sizes that ranged from 9.3 to 28.4 μm could be prepared. Experimental results showed that the prepared Fe3O4/acrylic resin core-shell microspheres can be used as functionalized microspheres that have good magnetic response properties and self-assembly ability. In addition, the magnetic manipulation and self-assembly of the prepared core-shell microspheres were presented with different external magnetic fields. The magnetic core-shell microspheres have shown great potential in the fields of biomedical engineering and targeted delivery of drugs
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|a Journal Article
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1 |
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|a Li, Junfu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Wangming
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Yudong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Kuangbing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xiong, Xinyi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Shijiao
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Xiaoyang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Cheng, Hsien-Wei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Qiu, Jingjiang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wei, Ronghan
|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 1992
|g 39(2023), 32 vom: 15. Aug., Seite 11459-11467
|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:32
|g day:15
|g month:08
|g pages:11459-11467
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|u http://dx.doi.org/10.1021/acs.langmuir.3c01474
|3 Volltext
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