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Chaotic mixer for microchannels - PubMed

Chaotic mixer for microchannels Science. 2002 Jan 25;295(5555):647-51. doi: 10.1126/science.1066238. Authors Abraham D Stroock 1 , Stephan K W Dertinger, Armand Ajdari, Igor Mezic, Howard A Stone, George M Whitesides. Affiliation 1 Department of Chemistry and Chemical ...

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Chaotic mixing in microchannels via low frequency ...

Chaotic mixing in microchannels via low frequency switching transverse electroosmotic flow generated on integrated microelectrodes Lab Chip. 2010 Mar 21;10(6):734-40. doi: 10.1039/b918213f. Epub 2010 Jan 5. Authors Hongjun Song 1 ...

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Chaotic Mixer for Microchannels - science

2002-1-25  Chaotic Mixer for Microchannels Abraham D. Stroock , Stephan K. W. Dertinger , Armand Ajdari , Igor Mezić , Howard A. Stone , and George M. Whitesides Science • 25 Jan 2002 • Vol 295 , Issue 5555 • pp. 647 - 651 • DOI: 10.1126/science.1066238

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Chaotic Mixer for Microchannels - Princeton

2002-3-15  Chaotic Mixer for Microchannels Abraham D. Stroock,1* Stephan K. W. Dertinger,1 Armand Ajdari,2 Igor Mezic«,3 Howard A. Stone,4 George M. Whitesides1* It is difÞcult to mix solutions in microchannels. Under typical operating

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(PDF) Chaotic Mixer for Microchannels - ResearchGate

2021-12-4  The open symbols are for the mixing channel in (C): (E) for Pe 2 10 3 , for Pe 2 10 4 , (‚) for Pe 2 10 5 , and ({) for Pe 9 10 5. 10 2 Re 10 in these

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Chaotic mixer for microchannels. - Abstract - Europe PMC

2002-1-1  Chaotic mixer for microchannels. Stroock AD 1, Dertinger SK, Ajdari A, Mezic I, Stone HA, Whitesides GM. Author information. Affiliations. 1 author. 1. ... Chaotic mixer using electro-osmosis at finite Péclet number. Sugioka H. Phys Rev E

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Efficient spatial-temporal chaotic mixing in microchannels ...

2003-4-11  A chaotic micro mixer with multiple side channels is designed and investigated, in which fluid can be stirred by pumps through the side channels. By stretching and folding fluid in the main and side channels, chaotic mixing can be achieved. A simple mathematic model is derived to understand the movement of particles in the microchannel.

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On the role of initial velocities in pair dispersion in a ...

2017-9-7  Stroock, A. D. et al. Chaotic mixer for microchannels. Science 295, 647–651 (2002). ADS CAS Article PubMed Google Scholar 3. Simonnet, C.

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Passive mixing in microchannels: Fabrication and flow ...

2001-7-1  The mixer design was fabricated using a compression micromolding process to create three-dimensional flow channels in polydimethylsiloxane (PDMS). Computational and experimental analyses demonstrate the effectiveness of the resulting design in generating chaos in the flow and hence enhancing mixing.

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Mixing Optimization in Grooved Serpentine Microchannels

2020-1-4  The mixer geometrical design investigated in this work combines two of the above distinct passive strategies that have proved successful in inducing

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Chaotic mixer for microchannels. - Abstract - Europe PMC

2002-1-1  Chaotic mixer for microchannels. Stroock AD 1, Dertinger SK, Ajdari A, Mezic I, Stone HA, Whitesides GM. Author information. Affiliations. 1 author. 1. ... Chaotic mixer using electro-osmosis at finite Péclet number. Sugioka H. Phys Rev E

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Development of small-volume, microfluidic chaotic mixers ...

Our mixer differs substantially from this device, as it has a much smaller internal volume and is based on chaotic mixing, which ensures fast mixing in small volumes over a wide range of flow rates. Mixing at the micrometer scale is a challenge because of the existence of well-defined laminar flow under typical flow conditions in microchannels.

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Efficient spatial-temporal chaotic mixing in microchannels ...

2003-4-11  Efficient spatial-temporal chaotic mixing in microchannels. Xize Niu 1 and Yi-Kuen Lee 1. Published 11 April 2003 • Published under licence by IOP Publishing Ltd Journal of Micromechanics and Microengineering, Volume 13, Number 3 Citation Xize Niu and Yi-Kuen Lee 2003 J. Micromech. Microeng. 13 454

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Numerical investigation of mixing in microchannels with ...

2003-7-9  Stroock A D, Dertinger S K, Ajdari A, Mezic I, Stone H A and Whitesides G M 2002a Chaotic mixer for microchannels Science 295 647-51 Crossref PubMed Google Scholar Stroock A D, Dertinger S K, Whitesides G M and Ajdari A 2002b Patterning flows using grooved surfaces Anal. Chem. 74 5306-12

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Numerical Study on Mixing in a Chaotic Serpentine Mixer ...

2010-9-21  Syst. 9, pp. 190–197], and demonstrate a systematic way of utilizing the mapping method [Singh et al., 2008, Microfluid Nanofluid 5, pp. 313–325] to find out an optimal set of design variables for the new mixer. The new mixer shows globally chaotic mixing even in the Stokes flow regime, while maintaining the benefits of the original design.

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Passive mixing in microchannels: Fabrication and flow ...

2001-7-1  The mixer design was fabricated using a compression micromolding process to create three-dimensional flow channels in polydimethylsiloxane (PDMS). Computational and experimental analyses demonstrate the effectiveness of the resulting design in generating chaos in the flow and hence enhancing mixing.

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Optimizing layout of obstacles for enhanced mixing in ...

2002-9-13  Crossref PubMed Google Scholar [3] Knight J B, ... Mezic I, Stone H A and Whitesides G M 2002 Chaotic mixer for microchannels Science 295 647-51 . Crossref PubMed Google Scholar [10] Johnson T J, Ross D and Locascio L E 2002 Rapid microfluidic mixing Anal. Chem. 74 45-51 . Crossref PubMed Google Scholar

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Microfluidic Synthesis of Highly Potent Limit-size Lipid ...

2012-8-14  Chaotic mixer for microchannels. Science. 2002; 295:647–651. [Google Scholar] Cabral H, Matsumoto Y, Mizuno K, Chen Q, Murakami M, Kimura M.et al. (2011 Accumulation of sub-100 nm polymeric micelles in poorly permeable tumours depends on

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Micromixers—a review - IOPscience

2004-12-8  [70] Stroock A D et al 2002 Chaotic mixer for microchannels Science 295 647-51. Go to reference in article Crossref PubMed Google Scholar [71] Stroock A D and Whitesides G M 2003 Controlling flows in microchannels with patterned surface charge and topography Acc. Chem. Res. 36 597-604. Go to reference in article Crossref PubMed Google Scholar

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Intrinsic particle-induced lateral transport in microchannels

2012-7-17  Despite the similarities, a unique net secondary flow is present considering finite inertia (Fig. 1 C), whereas no such pattern is observed for Stokes flow ().We obtain the net secondary flow field by integrating the in-plane flow over a distance of 20a in the x direction, 10a on each side of the particle (see the mathematical description in Materials and Methods),

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Development of small-volume, microfluidic chaotic mixers ...

Our mixer differs substantially from this device, as it has a much smaller internal volume and is based on chaotic mixing, which ensures fast mixing in small volumes over a wide range of flow rates. Mixing at the micrometer scale is a challenge because of the existence of well-defined laminar flow under typical flow conditions in microchannels.

Get Price

Numerical Study on Mixing in a Chaotic Serpentine Mixer ...

2010-9-21  Syst. 9, pp. 190–197], and demonstrate a systematic way of utilizing the mapping method [Singh et al., 2008, Microfluid Nanofluid 5, pp. 313–325] to find out an optimal set of design variables for the new mixer. The new mixer shows globally chaotic mixing even in the Stokes flow regime, while maintaining the benefits of the original design.

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Controllable Acoustic Mixing of Fluids in Microchannels ...

Fifteen years ago, surface acoustic waves (SAW) were found to be able to drive fluids and numerous applications in microfluidics have been developed since. Here, we review the progress made and report on new approaches in setting-up

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Parametric investigation on mixing in a micromixer with ...

2016-6-21  This work presents a parametric investigation on flow and mixing in a chaotic micromixer consisting of two-layer crossing channels proposed by Xia et al. (Lab Chip 5: 748–755, 2005). The flow and mixing performance were numerically analyzed using commercially available software ANSYS CFX-15.0, which solves the Navier–Stokes and mass conservation

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Microfluidic Synthesis of Highly Potent Limit-size Lipid ...

2012-8-14  Chaotic mixer for microchannels. Science. 2002; 295:647–651. [Google Scholar] Cabral H, Matsumoto Y, Mizuno K, Chen Q, Murakami M, Kimura M.et al. (2011 Accumulation of sub-100 nm polymeric micelles in poorly permeable tumours depends on

Get Price

Optimizing layout of obstacles for enhanced mixing in ...

2002-9-13  Crossref PubMed Google Scholar [3] Knight J B, ... Mezic I, Stone H A and Whitesides G M 2002 Chaotic mixer for microchannels Science 295 647-51 . Crossref PubMed Google Scholar [10] Johnson T J, Ross D and Locascio L E 2002 Rapid microfluidic mixing Anal. Chem. 74 45-51 . Crossref PubMed Google Scholar

Get Price

Intrinsic particle-induced lateral transport in microchannels

2012-7-17  Despite the similarities, a unique net secondary flow is present considering finite inertia (Fig. 1 C), whereas no such pattern is observed for Stokes flow ().We obtain the net secondary flow field by integrating the in-plane flow over a distance of 20a in the x direction, 10a on each side of the particle (see the mathematical description in Materials and Methods),

Get Price

Micromixers—a review - IOPscience

2004-12-8  [70] Stroock A D et al 2002 Chaotic mixer for microchannels Science 295 647-51. Go to reference in article Crossref PubMed Google Scholar [71] Stroock A D and Whitesides G M 2003 Controlling flows in microchannels with patterned surface charge and topography Acc. Chem. Res. 36 597-604. Go to reference in article Crossref PubMed Google Scholar

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Preparation of nanoliposomes by microfluidic mixing in ...

2020-3-27  Introduction of microfluidic mixing technique opens a new door for preparation of the liposomes and lipid-based nanoparticles by on-chip technologies that are applicable in a laboratory and ...

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Lipid nanoparticle delivery systems for siRNA-based ...

2013-6-28  Stroock AD et al. Chaotic mixer for microchannels. Science. 2002;295(5555):647–51. CAS PubMed Article Google Scholar 36. Belliveau NM et al. Microfluidic synthesis of highly potent limit-size lipid nanoparticles for in vivo delivery of siRNA. Mol Ther Nucleic Acids. 2012;1:e37.

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