Review of nonlinear electrokinetic flows in insulator‐based dielectrophoresis: from induced charge to Joule heating effects

X Xuan - Electrophoresis, 2022 - Wiley Online Library
Insulator‐based dielectrophoresis (iDEP) has been increasingly used for particle
manipulation in various microfluidic applications. It exploits insulating structures to constrict …

Effect of microchannel diameter on electroosmotic flow hysteresis

AE Lim, S Goh - Energies, 2023 - mdpi.com
Electroosmotic flow (EOF) commonly involves inhomogeneous fluids in practical
applications. EOF hysteresis, which is defined as direction-dependent flow behavior, has …

Electroosmotic flow hysteresis for fluids with dissimilar ph and ionic species

AE Lim, YC Lam - Micromachines, 2021 - mdpi.com
Electroosmotic flow (EOF) involving displacement of multiple fluids is employed in micro-
/nanofluidic applications. There are existing investigations on EOF hysteresis, ie, flow …

Electrokinetic instability in microchannel viscoelastic fluid flows with conductivity gradients

L Song, P Jagdale, L Yu, Z Liu, D Li, C Zhang… - Physics of …, 2019 - pubs.aip.org
Electrokinetic instability (EKI) is a flow instability that occurs in electric field-mediated
microfluidic applications. It can be harnessed to enhance sample mixing or particle trapping …

Numerical investigation of nanostructure orientation on electroosmotic flow

AE Lim, YC Lam - Micromachines, 2020 - mdpi.com
Electroosmotic flow (EOF) is fluid flow induced by an applied electric field, which has been
widely employed in various micro-/nanofluidic applications. Past investigations have …

Electrokinetic instability in microchannel ferrofluid/water co-flows

L Song, L Yu, Y Zhou, AR Antao, RA Prabhakaran… - Scientific reports, 2017 - nature.com
Electrokinetic instability refers to unstable electric field-driven disturbance to fluid flows,
which can be harnessed to promote mixing for various electrokinetic microfluidic …

Electroosmotic flow in microchannel with black silicon nanostructures

AE Lim, CY Lim, YC Lam, R Taboryski - Micromachines, 2018 - mdpi.com
Although electroosmotic flow (EOF) has been applied to drive fluid flow in microfluidic chips,
some of the phenomena associated with it can adversely affect the performance of certain …

Analysis of DNA in phosphate buffered saline using kinetic capillary electrophoresis

M Kanoatov, SN Krylov - Analytical chemistry, 2016 - ACS Publications
Kinetic capillary electrophoresis (KCE) methods are useful in the study of kinetics and
equilibrium properties of interactions between DNA and its binding partners (ligands). KCE …

pH change in electroosmotic flow hysteresis

CY Lim, AE Lim, YC Lam - Analytical chemistry, 2017 - ACS Publications
Electroosmotic flow (EOF) or electro-osmosis has been shown to exhibit a hysteresis effect
under displacement flow involving two solutions with different concentrations, ie the flow …

Electroosmotic flow hysteresis for dissimilar anionic solutions

AE Lim, CY Lim, YC Lam - Analytical chemistry, 2016 - ACS Publications
Electroosmotic flow (EOF) with two or more fluids is often encountered in various microfluidic
applications. However, no investigation has hitherto been conducted to investigate the …