Results 31 to 40 of about 1,964 (178)

Long-Range ACEO Phenomena in Microfluidic Channel

open access: yesSurfaces, 2023
Microfluidic devices are increasingly utilized in numerous industries, including that of medicine, for their abilities to pump and mix fluid at a microscale.
Diganta Dutta   +2 more
doaj   +1 more source

Characterization of Microparticle Separation Utilizing Electrokinesis within an Electrodeless Dielectrophoresis Chip

open access: yesSensors, 2013
This study demonstrated the feasibility of utilizing electrokinesis in an electrodeless dielectrophoresis chip to separate and concentrate microparticles such as biosamples.
Jr-Lung Lin   +4 more
doaj   +1 more source

Two-Dimensional Electroosmotic Consolidation Theory of Nonlinear Soil Voltage Distribution Characteristics

open access: yesAdvances in Civil Engineering, 2019
Soil voltage is generally assumed to show a linear relationship with distance from the cathode according to the established electroosmotic consolidation equation. However, this assumption is inconsistent with experimental results.
Yang Shen   +3 more
doaj   +1 more source

Field effect electroosmosis [PDF]

open access: yesJournal of Chromatography A, 1991
Apparatus and process for controlling the rate of electroosmosis due to a first electric potential in an electrically insulating capillary, in which a second electric potential is applied between the electrically insulating walls of the capillary and a liquid within the capillary.
Kiumars Ghowsi, Robert J. Gale
openaire   +1 more source

Computational Design of an Electro-Membrane Microfluidic-Diode System

open access: yesMembranes, 2023
This study uses computational design to explore the performance of a novel electro-membrane microfluidic diode consisting of physically conjugated nanoporous and micro-perforated ion-exchange layers.
Mykola Bondarenko, Andriy Yaroshchuk
doaj   +1 more source

Microfabrication of Soft Millirobots Propelled by Low Voltage Electrohydraulic Actuators

open access: yesAdvanced Materials Technologies, EarlyView.
Manual layer‐by‐layer assembly is replaced by wafer‐level MEMS batch fabrication for compliant polymer‐based electrohydraulic actuators. The microfabricated devices integrate sacrificially defined microcavities, Parylene‐C‐sealed inlets, and multilayer polymer–metal films.
Shai Shmulevich   +2 more
wiley   +1 more source

Electroosmotic Flows of Power-Law Fluids with Asymmetric Electrochemical Boundary Conditions in a Rectangular Microchannel

open access: yesMicromachines, 2017
In this paper, a systematic study of a fully developed electroosmotic flow of power-law fluids in a rectangular microchannel bounded by walls with different zeta potentials is described.
WooSeok Choi, Sungchan Yun, Du-Soon Choi
doaj   +1 more source

Electroosmosis-Optimized Thermal Model for Peristaltic Transportation of Thermally Radiative Magnetized Liquid with Nonlinear Convection

open access: yesEntropy, 2022
The present study addresses the heat transfer efficiency and entropy production of electrically conducting kerosene-based liquid led by the combined impact of electroosmosis and peristalsis mechanisms. Effects of nonlinear mixed convection heat transfer,
Yasir Akbar, Hammad Alotaibi
doaj   +1 more source

Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications

open access: yesAdvanced Materials Technologies, EarlyView.
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo   +2 more
wiley   +1 more source

Two-Dimensional Modelling Approach for Electrokinetic Water Transport in Unsaturated Kaolinite

open access: yesApplied Sciences, 2022
Although electrokinetic treatments for soil remediation and ground improvement have gradually undergone significant experimental development, one of the most important physical phenomena has received very little attention in recent years.
Rubén López-Vizcaíno   +2 more
doaj   +1 more source

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