On-demand and size-controlled production of emulsion droplet in microfludic devices

Yoko Yamanishi; Lin Feng; Fumihito Arai

doi:10.1109/MEMSYS.2010.5442399

On-demand and size-controlled production of emulsion droplet in microfludic devices

Yoko Yamanishi, Lin Feng, Fumihito Arai

Functional Control Systems

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

We have successfully produced emulsion droplets on a chip with size-control and on-demand droplet generation by using magnetically driven microtool (MMT). The MMT has parallel plate structure to be constrained in translational motion. With a lateral motion of MMT in microchannels, the hydrophobic fluid can be cut into different size of droplets and the hydrophilic fluid can inflow into the microchannels by the movement of MMT to obtain both of size-controlled and on-demand droplets actively. The size range of the produced droplet was improved three times as large as the previous system by employing novel hydraulic design of the chip, and also the leakage of the fluid was successfully prevented when it is chopped by using MMT.

Original language	English
Title of host publication	MEMS 2010 - The 23rd IEEE International Conference on Micro Electro Mechanical Systems, Technical Digest
Pages	1087-1090
Number of pages	4
DOIs	https://doi.org/10.1109/MEMSYS.2010.5442399
Publication status	Published - 2010
Event	23rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2010 - Hong Kong, China Duration: 2010 Jan 24 → 2010 Jan 28

Publication series

Name	Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
ISSN (Print)	1084-6999

Conference

Conference	23rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2010
Country	China
City	Hong Kong
Period	10/1/24 → 10/1/28

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanical Engineering
Electrical and Electronic Engineering

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10.1109/MEMSYS.2010.5442399

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Yamanishi, Y., Feng, L., & Arai, F. (2010). On-demand and size-controlled production of emulsion droplet in microfludic devices. In MEMS 2010 - The 23rd IEEE International Conference on Micro Electro Mechanical Systems, Technical Digest (pp. 1087-1090). [5442399] (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)). https://doi.org/10.1109/MEMSYS.2010.5442399

On-demand and size-controlled production of emulsion droplet in microfludic devices. / Yamanishi, Yoko; Feng, Lin; Arai, Fumihito.

MEMS 2010 - The 23rd IEEE International Conference on Micro Electro Mechanical Systems, Technical Digest. 2010. p. 1087-1090 5442399 (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Yamanishi, Y, Feng, L & Arai, F 2010, On-demand and size-controlled production of emulsion droplet in microfludic devices. in MEMS 2010 - The 23rd IEEE International Conference on Micro Electro Mechanical Systems, Technical Digest., 5442399, Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS), pp. 1087-1090, 23rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2010, Hong Kong, China, 10/1/24. https://doi.org/10.1109/MEMSYS.2010.5442399

Yamanishi Y, Feng L, Arai F. On-demand and size-controlled production of emulsion droplet in microfludic devices. In MEMS 2010 - The 23rd IEEE International Conference on Micro Electro Mechanical Systems, Technical Digest. 2010. p. 1087-1090. 5442399. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)). https://doi.org/10.1109/MEMSYS.2010.5442399

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