This paper aims to introduce some applications of nanofluids in microfluidic devices. First of all, the fabrication processes of gold nanoparticles in water solution and Fe3O4 nanoparticles in both diesel oil and water solution are described. Fe3O4 nanoparticles in diesel oil and water are called oil ferro-nanofluid and water ferro-nanofluid in this study, respectively. Some special designs of microchannels are presented to perform specific functions, such as the generation of segmented fluid slugs or droplets, and the sieving of nanoparticles in different particle’s size. Measured results show that the mixing performance between a water solution and water ferro-nanofluid in a Y-type microchannel can be enhanced with help of an external magnetic field. In addition, the nanoparticles in different sizes can be easily separated by passing the serpentiform microchannels.
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ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels
June 23–25, 2008
Darmstadt, Germany
Conference Sponsors:
- Nanotechnology Institute
ISBN:
0-7918-4834-5
PROCEEDINGS PAPER
Applications of Nanofluids in Microfluidic Devices Available to Purchase
Ping-Hei Chen,
Ping-Hei Chen
National Taiwan University, Taipei, Taiwan
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Dar-Sun Liou,
Dar-Sun Liou
National Taiwan University, Taipei, Taiwan
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Tsung-Han Tsai,
Tsung-Han Tsai
National Taiwan University, Taipei, Taiwan
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Long-Sheng Kuo,
Long-Sheng Kuo
National Taiwan University, Taipei, Taiwan
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Chin-Ting Yang
Chin-Ting Yang
St. John’s University, Taipei, Taiwan
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Ping-Hei Chen
National Taiwan University, Taipei, Taiwan
Dar-Sun Liou
National Taiwan University, Taipei, Taiwan
Tsung-Han Tsai
National Taiwan University, Taipei, Taiwan
Long-Sheng Kuo
National Taiwan University, Taipei, Taiwan
Chin-Ting Yang
St. John’s University, Taipei, Taiwan
Paper No:
ICNMM2008-62024, pp. 1669-1675; 7 pages
Published Online:
June 11, 2009
Citation
Chen, P, Liou, D, Tsai, T, Kuo, L, & Yang, C. "Applications of Nanofluids in Microfluidic Devices." Proceedings of the ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels. ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels. Darmstadt, Germany. June 23–25, 2008. pp. 1669-1675. ASME. https://doi.org/10.1115/ICNMM2008-62024
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