ArticleLangmuir : the ACS journal of surfaces and colloids2014
Electroosmosis in a finite cylindrical pore: simple models of end effects.
Article in Langmuir : the ACS journal of surfaces and colloids, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Scaling Behavior of Ionic Conductance Dependent on Surface Charge Inside a Single-Digit Nanopore.Molecules (Basel, Switzerland) · 2025Article
- Effective Modulation of Ion Mobility through Solid-State Single-Digit Nanopores.Nanomaterials (Basel, Switzerland) · 2022Article
- Ion transport and current rectification in a charged conical nanopore filled with viscoelastic fluids.Scientific reports · 2022Article
- Electric control of ionic transport in sub-nm nanopores.RSC advances · 2021Article
- Resistive amplitude fingerprints during translocation of linear molecules through charged solid-state nanopores.The Journal of chemical physics · 2020Article
- A numerical study of the selectivity of an isolated cylindrical or conical nanopore to a charged macro-ion.Biomicrofluidics · 2019Article
- Direct Numerical Simulation of Seawater Desalination Based on Ion Concentration Polarization.Micromachines · 2019Article
- Solid-state nanopore hydrodynamics and transport.Biomicrofluidics · 2019Article
- Electrically generated eddies at an eightfold stagnation point within a nanopore.Physics of fluids (Woodbury, N.Y. : 1994) · 2014Article
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
A theoretical model of electroosmosis through a circular pore of radius a that traverses a membrane of thickness h is investigated. Both the cylindrical surface of the pore and the outer surfaces of the membrane are charged. When h ≫ a, end effects are negligible, and the results of full numerical computations of electroosmosis in an infinite pore agree with theory. When h = 0, end effects dominate, and computations again agree with analysis. For intermediate values of h/a, an approximate analysis that combines these two limiting cases captures the main features of computational results when the Debye length κ(-1) is small compared with the pore radius a. However, the approximate analysis fails when κ(-1) ≫ a, when the charge cloud due to the charged cylindrical walls of the pore spills out of the ends of the pore, and the electroosmotic flow is reduced. When this spilling out is included in the analysis, agreement with computation is restored.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.