Rapid Patterning of PDMS Microfluidic Device Wettability Using Syringe-Vacuum-Induced Segmented Flow in Nonplanar Geometry
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SCOPUS
- Title
- Rapid Patterning of PDMS Microfluidic Device Wettability Using Syringe-Vacuum-Induced Segmented Flow in Nonplanar Geometry
- Authors
- Choi, Chang-Hyung; Lee, Hyomin; Weitz, David A.
- Date Issued
- 2018-01
- Publisher
- ACS
- Abstract
- We present a simple and rapid method to spatially pattern the surface wetting properties of PDMS microfluidic devices by layer-by-layer (LbL) deposition of polyelectrolytes using syringe-vacuum-induced segmented flow in nonplanar geometry. Our technique offers selective surface modification in microfluidic chips with multiple flow-focusing junctions, enabling production of monodisperse double- and triple-emulsion drops.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/41035
- DOI
- 10.1021/acsami.7b17132
- ISSN
- 1944-8244
- Article Type
- Article
- Citation
- ACS Applied Materials and Interfaces, vol. 10, no. 4, page. 3170 - 3174, 2018-01
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- There are no files associated with this item.
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