Continuous dynamic flow micropumps for microfluid manipulation
- Authors
- Chen, Lingxin; Lee, Sangyeop; Choo, Jaebum; Lee, Eun Kyu
- Issue Date
- Jan-2008
- Publisher
- IOP PUBLISHING LTD
- Citation
- JOURNAL OF MICROMECHANICS AND MICROENGINEERING, v.18, no.1
- Journal Title
- JOURNAL OF MICROMECHANICS AND MICROENGINEERING
- Volume
- 18
- Number
- 1
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/46960
- DOI
- 10.1088/0960-1317/18/1/013001
- ISSN
- 0960-1317
1361-6439
- Abstract
- Recent years have seen considerable progress in the development of microfabricated systems for use in the chemical and biological sciences. The term micro total analytical system (mu TAS) is now a well-accepted concept. Much development has been driven by a need to perform effective manipulation of chemical and biological liquids with small volumes at micro and/or nano flowrate level in these systems. In this review, the focus will be on the pumping techniques used for delivery and control of liquids, especially those physical-chemical 'continuous dynamic flow micropumps'. The principles of these pumping techniques are mainly based on one or several well-known phenomena such as electrical, light, magnetic, thermal and other actuated mechanisms. Electrokinetically-driven continuous flow pumps such as the electrophoretic pump and electroosmotic pump, surface chemistry based continuous flow micropumps such as the opto-electrowetting-based pump, optically-driven pump, electrochemical pump and constant gravity-driven pump, and combination-driven techniques such as hydrodynamic flow and electrokinetic/gravity/magnetophoretic pumping will be summarized. The focus will be on the research highlights, trends and future of these pump techniques. Finally, mixing techniques on the microscale are briefly reviewed.
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Collections - College of Natural Sciences > Department of Chemistry > 1. Journal Articles
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