Journal of Guangdong University of Technology ›› 2008, Vol. 25 ›› Issue (4): 9-12.

• Comprehensive Studies • Previous Articles     Next Articles

Fabrication of Vortex Micromixers and Analysis of Their Mixing Characteristics

  

  1. Faculty of Materials and Energy,Guangdong University of Technology,Guangzhou 510090,China
  • Online:2008-03-01 Published:2008-03-01

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Abstract: Based on the diffusion theory during laminar flow,a passive vortex micromixer with higher mixing efficiency by rotation of fluids themselves in the mixer is designed.A simplified fabrication technique for the polymethylmethacrylate micromixer is introduced.Without adhesive,the whole process of the seal can be realized by screw fixation in ultra-pure water.and this way can be explained in theory.The depth of mixing chamber,machined surface roughness and appearance of micromixer were also characte...

Key words: micromixer； polymethylMethacrylate； micromill； mixing efficiency；

[1] 方肇伦,徐章润,方瑾.  微型化在化学科学发展中的战略地位[J]. 化学进展. 2006(12)

[2] 冯颖,王敏.  微流控层流技术的研究[J]. 化学进展. 2006(Z2)

[3] 王辉,黄淮青,戴忠鹏,高雁,马波,王利,白吉玲,林炳承.  自制玻璃微流控芯片及其基本性能考察[J]. 高等学校化学学报. 2005(11)

[4] 徐建鸿,骆广生,陈桂光,孙永.  一种微型膜分散式萃取器[J]. 化学工程. 2005(04)

[5] 杜晓光,关艳霞,王福仁,方肇伦.  聚甲基丙烯酸甲酯微流控分析芯片的简易热压制作法[J]. 高等学校化学学报. 2003(11)

[6] 殷学锋,沈宏,方肇伦.  制造玻璃微流控芯片的简易加工技术[J]. 分析化学. 2003(01)

[7] 王瑞金.  微通道中流体扩散和混合机理及其微混合器的研究[D]. 浙江大学 2005

[8] Stay M S,Barocas V H.Thin-domain modeling of mass transport in microchannels,with application to diffusive mixing. Journal of Applied Physics . 2004

[9] P. R. Scheeper,J. A. Voorthuyzen,W. Olthuis and P. Bergveld.Investigation of attractive forces between PECVD silicon nitride microstructures and an oxidized silicon substrate.Sensors and Actuators A, 30 (1992) : 231-2[43] Jiang Wei, Luo Jianbin, Wen Shizhu. Tribological properties of OTS self-assembled monolayers. Chinese Science . 2001

[10] Lang,W.Silicon microstructuring technology. Materials Science and Engineering:R:Reports . 1996
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