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Nanoscale Fluid Vortices and Nonlinear Electroosmotic Flow Drive Ion Current Rectification in the Presence of Concentration Gradients. [PDF]
J Phys Chem A, 2019 Rabinowitz J +4 more
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Asymmetrical Induced Charge Electroosmotic Flow on a Herringbone Floating Electrode and Its Application in a Micromixer. [PDF]
Micromachines (Basel), 2018 Hu Q, Guo J, Cao Z, Jiang H.
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Theoretical aspects of nanofluid peristaltic transport in tapered wavy structure. [PDF]
Discov NanoTanveer A, Imtiaz S, Saleem S.
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Two-fluid electroosmotic flow in microchannels
Journal of Colloid and Interface Science, 2005This paper presents a mathematical model to describe a two-fluid electroosmotic pumping technique, in which an electrically non-conducting fluid is delivered by the interfacial viscous force of a conducting fluid; the latter is driven by electroosmosis. The electrical potential in the conducting fluid and the analytical solution of the steady two-fluid
Yandong Gao, Teck Neng Wong, Chun Yang
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The role of electroosmotic flow in transdermal iontophoresis
Advanced Drug Delivery Reviews, 1992Iontophoresis enhances transdermal drug delivery by three mechanisms: (a) the ion-electric field interaction provides an additional force which drives ions through the skin; (b) flow of electric current increases permeability of skin; and (c) electroosmosis produces bulk motion of the solvent itself that carries ions or neutral species, with the ...
Michael J Pikal
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Measuring Electroosmotic Flow in Microchips and Capillaries [PDF]
, 2006 Electrophoretic migration and electroosmotic flow (EOF) combine to determine the migration rate of charged compounds in capillary electrophoresis (CE) and microchip capillary electrophoresis (MCE). Uncontrolled and unmeasured changes in EOF will lead to irreproducible peak migration times and poor peak quantitation.
S Douglass, Gilman, Peter J, Chapman
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Electroosmotic Flow in Microchannels
Journal of Colloid and Interface Science, 2001The electroosmotic flow induced by an applied electrostatic potential field through microchannels between two parallel plates and a 90 degrees bend is analyzed in this work. A nonlinear, two-dimensional Poisson-Boltzmann equation governing the electrical double-layer field and the Laplace equation governing the electrostatic field distribution in ...
R.-J., Yang, L.-M., Fu, Y.-C., Lin
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Numerical Simulation of Electroosmotic Flow
Analytical Chemistry, 1998We have developed a numerical scheme to simulate electroosmotic flows in complicated geometries. We studied the electroosmotic injection characteristics of a cross-channel device for capillary electrophoresis. We found that the desired rectangular shape of the sample plug at the intersection of the cross-channel can be obtained when the injection is ...
N A, Patankar, H H, Hu
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2009
Controlling and manipulating liquids and analytes at the sub-millimeter scale is a challenge that frequently requires new methods to be developed. Indeed, scaling-down of traditional macroscopic ideas often fails. For instance, pumping liquids using pressure differences is often impractical and counterproductive because the resulting parabolic flow ...
Gary W, Slater +2 more
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Controlling and manipulating liquids and analytes at the sub-millimeter scale is a challenge that frequently requires new methods to be developed. Indeed, scaling-down of traditional macroscopic ideas often fails. For instance, pumping liquids using pressure differences is often impractical and counterproductive because the resulting parabolic flow ...
Gary W, Slater +2 more
openaire +2 more sources