Electroosmotic pump performance is affected by concentration polarizations of both electrodes and pump

Sensors and Actuators, A: Physical

Volumn 165, Issue 2, 2011, Pages 310-315

  Suss, Matthew E ^a   Mani, Ali ^a   Zangle, Thomas A ^a,b   Santiago, Juan G ^a  

^a Stanford University   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Concentration polarization; Dukhin number; Electrode concentration polarization; Electrodes; Electrokinetic pump; Electrolysis; Electroosmotic pump

Indexed keywords

APPLIED VOLTAGES; CONCENTRATION FIELDS; CONCENTRATION POLARIZATION; COUNTERIONS; DUKHIN NUMBER; ELECTRIC DOUBLE LAYER; ELECTROKINETIC PUMP; ELECTROLYTE PROPERTIES; ELECTROOSMOTIC PUMPS; GALVANOSTATIC CONDITIONS; IONIC CURRENT; KEY PARAMETERS; PORE DIAMETERS; PUMP FLOW RATE; PUMP MODELS; PUMP PERFORMANCE;

ELECTROCHEMISTRY; ELECTRODES; ELECTRODYNAMICS; ELECTROLYSIS; ELECTROLYTES; ELECTROMAGNETIC PUMPS; ELECTROOSMOSIS; IONIC STRENGTH; POLARIZATION; VISUALIZATION;

CONCENTRATION (PROCESS);

EID: 79951514507     PISSN: 09244247     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sna.2010.10.002     Document Type: Article

References (27)

1. D.J. Laser, and J.G. Santiago A review of micropumps J. Micromech. Microeng. 14 2004 R35 R64
2. S.H. Yao, D.E. Hertzog, S.L. Zeng, J.C. Mikkelsen, and J.G. Santiago Porous glass electroosmotic pumps: design and experiments J. Colloid Interface Sci. 268 2003 143 153 (Pubitemid 37377993)
3. S. Litster, M.E. Suss, and J.G. Santiago A two-liquid electroosmotic pump using low applied voltage and power Sens. Actuators A: Physical 163 1 2010 311 314
4. S. Zeng, C.-H. Chen, J.C. Mikkelsen, and J.G. Santiago Fabrication and characterization of electroosmotic micropumps Sens. Actuators B 79 2001 107 114 (Pubitemid 32866875)
5. C.-W. Lin, S. Yao, J.D. Posner, A.M. Myers, and J.G. Santiago Toward orientation-independent design for gas recombination in closed-loop electroosmotic pumps Sens. Actuators B 128 2007 334 339 (Pubitemid 350064466)
6. A. Brask, J.P. Kutter, and H. Bruus Long-term stable electroosmotic pump with ion exchange membranes Lab Chip 5 2005 730 738 (Pubitemid 40980101)
7. D. Kim, J.D. Posner, and J.G. Santiago High flow rate per power electroosmotic pumping using low ion density solvents Sens. Actuators A 141 2008 201 212 (Pubitemid 350151731)
8. S.H. Yao, and J.G. Santiago Porous glass electroosmotic pumps: theory J. Colloid Interface Sci. 268 2003 133 142 (Pubitemid 37377992)
9. Y. Berrouche, Y. Avenas, C. Schaeffer, P. Wang, and H.C. Chang Optimization of high flow rate nanoporous electroosmotic pump J. Fluids Eng. Trans. ASME 130 2008 7
10. J.J. Lyklema, A. de Keizer, B.H. Bijsterbosch, G.J. Fleer, and M.A. Cohen Stuart Electrokinetics and related phenomena Fundamentals of Interface and Colloid Science 1995 Academic Press pp. 1-135
11. A Mani, T.A. Zangle, and J.G. Santiago On the propagation of concentration polarization from microchannel-nanochannel interfaces part I: analytical model and characteristic analysis Langmuir 25 2009 3898 3908
12. D.G. Strickland, M.E. Suss, T.A. Zangle, and J.G. Santiago Evidence shows concentration polarization and its propagation can be key factors determining electroosmotic pump performance Sens. Actuators B 143 2009 795 798
13. T.A. Zangle, A. Mani, and J.G. Santiago On the propagation of concentration polarization from microchannel-nanochannel interfaces part II: numerical and experimental study Langmuir 25 2009 3909 3916
14. F.C. Leinweber, and U. Tallarek Concentration polarization-based nonlinear electrokinetics in porous media: induced-charge electroosmosis J. Phys. Chem. B 109 2005 21481 21485 (Pubitemid 41784771)
15. T.A. Zangle, A. Mani, and J.G. Santiago Theory and experiments of concentration polarization and ion focusing at microchannel and nanochannel interfaces Chem. Soc. Rev. 39 2010 1014 1035
16. S.J. Kim, L.D. Li, and J. Han Amplified electrokinetic response by concentration polarization near nanofluidic channel Langmuir 25 2009 7759 7765
17. T. Postler, Z. Slouka, M. Svoboda, M. Pribyl, and D. Snita Parametrical studies of electroosmotic transport characteristics in submicrometer channels J. Colloid Interface Sci. 320 2008 321 332
18. A. Persat, R.D. Chambers, and J.G. Santiago Basic principles of electrolyte chemistry for microfluidic electrokinetics. Part I: acid-base equilibria and pH buffers Lab Chip 9 2009 2437 2453
19. N. Panchuk-Volochina, R.P. Hoaugland, J. Bishop-Stewart, M.K. Bhalgat, P.J. Millard, F. Mao, W.-Y. Leung, and R.P. Haugland Alexa dyes, a series of new fluorescent dyes that yield exceptinally bright, photostable conjugates J. Histochem. Cytochem. 47 1999 1179 1188 (Pubitemid 29418323)
20. P. Garcia-Sanchez, A. Ramos, A. Gonzalez, N.G. Green, and H. Morgan Flow Reversal in traveling-wave electrokinetics: an analysis of forces due to ionic concentration gradients Langmuir 25 2009 4988 4997
21. R. Sjoback, J. Nygren, and M. Kubista Absorption and fluorescence properties of fluorescein Spectrochim. Acta Part A 51 1995 L7 L21
22. H. Corstjens, H.A.H. Billiet, J. Frank, and K.C.A.M. Luyben Variation of the pH of the background electrolyte due to electrode reactions in capillary electrophoresis: theoretical approach and in situ measurement Electrophoresis 17 1996 137 143 (Pubitemid 26060057)
23. M.S. Bello Electrolytic modification of a buffer during a capillary electrophoresis run J. Chromatogr. A 744 1996 81 91 (Pubitemid 26319685)
24. A. Persat, M.E. Suss, and J.G. Santiago Basic principles of electrolyte chemistry for microfluidic electrokinetics. Part II: coupling between ion mobility, electrolysis, and acid-base equilibria Lab Chip 9 2009 2454 2469
25. R.F. Probstein Physicochemical Hydrodynamics Second ed. 2003 John Wiley & Sons, Inc. Hoboken, New Jersey
26. F.M. Everaerts, J.L. Beckers, and T.P.E.M. Verheggen Isotachophoresis: Theory Instrumentation, and Applications 1976 Elsevier Scientific Publishing Co. New York
27. W.J. Lambert, and D.L. Middleton pH hysteresis effect with silica capillaries in capillary zone electrophoresis Anal. Chem. 62 1990 1585 1587