Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Addressing Challenges in Ion-Selectivity Characterization in Nanopores.

Journal of the American Chemical Society·2024
Same author

Streaming Potential with Ideally Polarizable Electron-Conducting Substrates.

Langmuir : the ACS journal of surfaces and colloids·2022
Same author

Ion Separations Based on Spontaneously Arising Streaming Potentials in Rotating Isoporous Membranes.

Membranes·2022
Same author

Osmotic Pressure and Diffusion of Ions in Charged Nanopores.

Langmuir : the ACS journal of surfaces and colloids·2021
Same author

Nanofiltration of Multi-Ion Solutions: Quantitative Control of Concentration Polarization and Interpretation by Solution-Diffusion-Electro-Migration Model.

Membranes·2021
Same author

Correction to "High Selectivities among Monovalent Cations in Dialysis through Cation-Exchange Membranes Coated with Polyelectrolyte Multilayers".

ACS applied materials & interfaces·2021

Related Experiment Video

Updated: Aug 8, 2025

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays
18:11

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays

Published on: October 1, 2007

21.2K

Computational Design of an Electro-Membrane Microfluidic-Diode System.

Mykola Bondarenko1, Andriy Yaroshchuk2,3

  • 1F.D. Ovcharenko Institute of Bio-Colloid Chemistry, National Academy of Sciences of Ukraine, Vernadskiy ave.42, 03142 Kyiv, Ukraine.

Membranes
|February 25, 2023
PubMed
Summary

This study computationally designs a novel electro-membrane microfluidic diode, optimizing performance through parameter analysis for potential applications. The findings reveal performance maxima, suggesting practical viability for this asymmetric electroosmosis system.

Keywords:
current-voltage characteristicselectroosmosision-exchange layermicro-perforationnanoporous layernet volume flow

More Related Videos

Separating Beads and Cells in Multi-channel Microfluidic Devices Using Dielectrophoresis and Laminar Flow
09:45

Separating Beads and Cells in Multi-channel Microfluidic Devices Using Dielectrophoresis and Laminar Flow

Published on: February 4, 2011

27.6K
Author Spotlight: Integrating Computational and Experimental Approaches in Precision Oncology
07:03

Author Spotlight: Integrating Computational and Experimental Approaches in Precision Oncology

Published on: December 1, 2023

978

Related Experiment Videos

Last Updated: Aug 8, 2025

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays
18:11

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays

Published on: October 1, 2007

21.2K
Separating Beads and Cells in Multi-channel Microfluidic Devices Using Dielectrophoresis and Laminar Flow
09:45

Separating Beads and Cells in Multi-channel Microfluidic Devices Using Dielectrophoresis and Laminar Flow

Published on: February 4, 2011

27.6K
Author Spotlight: Integrating Computational and Experimental Approaches in Precision Oncology
07:03

Author Spotlight: Integrating Computational and Experimental Approaches in Precision Oncology

Published on: December 1, 2023

978

Area of Science:

  • Electrokinetics
  • Microfluidics
  • Membrane Science

Background:

  • Asymmetric electroosmosis in conjugated nanoporous and micro-perforated ion-exchange layers has been previously observed.
  • Prior models of these systems had unrealistic limitations.
  • Computational design offers a pathway to explore and optimize such novel structures.

Purpose of the Study:

  • To computationally explore the performance of a novel electro-membrane microfluidic diode.
  • To investigate the influence of key system parameters on performance metrics.
  • To identify optimal design parameters for practical applications.

Main Methods:

  • Numerical simulation of an electro-membrane microfluidic diode.
  • Analysis of performance based on varying perforation size and spacing, nanoporous layer thickness, and zeta potential.
  • Quantitative assessment of linear velocity of net flow and efficiency.

Main Results:

  • Performance metrics (linear velocity and efficiency) exhibit pronounced maxima with respect to system parameters.
  • Calculated linear velocities reach tens of liters per square meter per hour at realistic voltages.
  • System performance shows a slight decline with increased perforation size but remains significant.

Conclusions:

  • The computational design approach successfully identified optimal operating regimes for the electro-membrane microfluidic diode.
  • The system demonstrates promising performance for practical applications, even with larger, easily fabricated perforations.
  • Further development is warranted based on these findings for efficient microfluidic devices.