Dynamics of field-amplified sample stacking

Journal of Fluid Mechanics

Volumn 543, Issue , 2005, Pages 57-92

  Bharadwaj, Rajiv ^a   Santiago, Juan G ^a  

^a Stanford University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC FIELDS; ELECTROLYTES; ELECTROMIGRATION; ELECTROPHORESIS; IONIC CONDUCTION; MATHEMATICAL MODELS; OPTIMIZATION; PERTURBATION TECHNIQUES;

BACKGROUND ELECTROLYTE (BGE); FIELD AMPLIFIED SAMPLE STACKING (FASS); GENERALIZED TAYLOR DISPERSION ANALYSIS; MOLECULAR DIFFUSION;

HEAT CONVECTION;

ELECTROLYTE;

EID: 28244492843     PISSN: 00221120     EISSN: 14697645     Source Type: Journal    
DOI: 10.1017/S0022112005005975     Document Type: Article

References (31)

1. Anderson, J. L. & Idol, W. K. 1985 Electroosmosis through pores with nonuniformly charged walls. Chem. Engng Commun. 38, 93-106.
2. Aris, R. 1956 On the dispersion of a solute in a fluid flowing through a tube. Proc. R. Soc. Lond. A 235, 67-77.
3. Bharadwal, R., Santiago, J. G. & Mohammadi, B. 2002 Design and optimization of on-chip capillary electrophoresis. Electrophoresis 23, 2729-2744.
4. Bier, M., Palusinski, O. A., Mosher, R. A. & Saville D. A. 1983 Electrophoresis: Mathematical modeling and computer simulation. Science 219, 1281-1287.
5. Brenner, H. & Edwards, D. A. 1993 Macrotransport Processes. Butterworth-Heinemann, Boston.
6. Burgi, D. S., & Chien, R. L. 1991 Optimization of sample stacking for high performance capillary electrophoresis. Anal. Chem. 63, 2042-2047.
7. Chen, C.-H., Lin, H., Lele, S. K. & Santiago, J. G. 2005 Convective and absolute electrokinetic instability with conductivity gradients. J. Fluid Mech. 524, 263-303.
8. Chien, R. L. & Burgi, D. S. 1991 Field amplified sample injection in high-performance capillary electrophoresis. J. Chromatogr. 559, 141-152.
9. Chien, R. L. & Bergi, D. S. 1992 Sample stacking of an extremely large injection volume in high-performance capillary electrophoresis. Anal. Chem. 64, 1046-1050.
10. Dutta, D. & Leighton, D. T. 2001 Dispersion reduction in pressure-driven flow through microetched channels. Anal. Chem. 73, 504-513.
11. Grushka, E., McCormick, R. M. & Kirkland, J. J. 1989 Effect of temperature-gradients on the efficiency of capillary zone electrophoresis separations. Anal. Chem. 61, 241-246.
12. Horvath, J. & Dolnik, V. 2001 Polymer wall coatings for capillary electrophoresis. Electrophoresis 22, 644-655.
13. Hunter, R. J. 1981 Zeta Potential in Colloidal Science: Principles and Applications. Academic.
14. Jung, B., Bharadwal, R. & Santiago, J. G. 2003 Thousand-fold signal increase using field amplified sample stacking for on-chip electrophoresis. Electrophoresis 24, 3476-3483.
15. Kohlrausch, F. 1897 Ueber concentrations-verschiebungen durch electrolyse im innern von lösungen und lösungsgemischen. Ann. Physik. 62, 209-239.
16. Levich, B. 1942 The theory of concentration polarization. Acta Physicochim. URSS 17, 257-307.
17. Lichtenberg, J., Verpoorte, E. & Rooij, N. F. 2001 Sample preconcentration by field amplification stacking for microchip-based capillary electrophoresis. Electrophoresis 22, 258-271.
18. Lin, H., Storey, B. D., Oddy, M. H., Chen, C.-H. & Santiago, J. G. 2003 Instability of electrokinetic microchannel flows with conductivity gradients. Phys. Fluids 16, 1922-1935.
19. Mikkers, F. E. P., Everaerts, F. M. & Verheggen, Th. P. E. M. 1979 Concentration distributions in free zone electrophoresis. J. Chromatogr. 169, 1-10.
20. Preisler, J. & Yeung, E. S. 1996 Characterization of nonbonded poly(ethylene oxide) coating for capillary electrophoresis via continuous monitoring of electroosmotic flow. Anal. Chem. 68, 2885-2889.
21. Probstein, R. F. 1994 Physicochemical Hydrodynamics. John Wiley & Sons.
22. Sadr, R., Yoda, M., Zheng, Z. & Conlisk, A. T. 2004 An experimental study of electro-osmotic flow in rectangular microchannels. J. Fluid Mech. 506, 357-367.
23. Santiago, J. G. 2001 Electroosmotic flows in micro-channels with finite inertial and pressure forces. Anal. Chem. 73, 2353-2365.
24. Sauber, S. G., Locke, B. R. & Arce, P. 1995 Effects of axial and orthogonal applied electric field on solute transport in Poiseuille flows: An area averaging approach. Ind. Engng Chem. Res. 34, 886-894.
25. Saville, D. A. 1990 The effects of electroosmosis on the structure of isotachophoresis boundaries. Electrophoresis 11, 899-902.
26. Scales, P. J., Grieser, F. & Healy, T. W. 1992 Electrokinetics of the silica-solution interface: A flat plate streaming potential study. Langmuir 8, 965-974.
27. Sounart, T. L. & Baygents, J. C. 2001 Electrically-driven fluid motion in channels with streamwise gradients of the electrical conductivity. Colloid Surf. A 195, 59-75.
28. Stone, H. A. & Brenner, H. 1999 Dispersion in flows with streamwise variations of mean velocity: Radial flow. Ind. Engng Chem. Res. 38, 851-854.
29. Taylor, G. I. 1953 Dispersion of soluble matter in solvent flowing slowly through a tube. Proc. R. Soc. Lond. A 219, 186-203.
30. Yang, H. & Chien, R.-L. 2001 Sample stacking in laboratory-on-a-chip devices. J. Chromatogr. A 924, 155-163.
31. Yao, S., Hertzog, D. E., Zeng, S., Mikkelsen, J. C. & Santiago, J. G. 2003 Porous glass electroosmotic pumps: Design and experiments. J. Colloid Interface Sci. 268, 143-153.