A numerical investigation into electroosmotic flow in microchannels with complex wavy surfaces [PDF]
, 2011 This study investigates the flow characteristics of electroosmotic flow in a microchannel with complex wavy surfaces. A general method of coordinate transformation is used to solve the governing equations describing the electroosmotic flow in ...
Cheng-Chi Wang +3 more
core +1 more source
Electroosmotic strengthening of soft clay under different electrification modes
Energy Science & EngineeringElectrification mode is one of the important factors affecting the energy consumption and drainage effect of the electroosmosis method. In this work, a series of laboratory tests were performed to explore the impact of continuous changes in the electric ...
Zhaohua Sun +4 more
doaj +1 more source
Dual‐Channel Interdigitated Aptamer‐Based Sensors for Rapid Small‐Molecule Detection in Biofluids
Angewandte Chemie International Edition, Volume 65, Issue 27, 1 July 2026.An electrochemical aptamer sensing chip employs dual interdigitated electrodes and selective self‐assembled monolayer removal to convert small‐molecule recognition into robust “signal‐off/on” responses. This dual‐channel signal conversion minimizes background noise and accelerates probe diffusion, enabling rapid (as fast as 5–30 min), low‐volume ...
Senyao Wang +12 more
wiley +1 more source
Journal of Separation Science, Volume 49, Issue 7, July 2026.ABSTRACT Pterins are a structurally diverse group of biologically active compounds within the pteridine family, with key roles in pigmentation, redox metabolism, light sensing, and cellular signaling across a wide range of organisms. Their quantification in biological samples is analytically demanding due to their high polarity, chemical instability ...
Jindřich Brejcha, Zuzana Bosakova
wiley +1 more source
An Organic-silica Hybrid Monolithic Column with Stronger Electroosmotic Flow for Capillary Electrochromatography [PDF]
, 2009 Capillary electrochromatography (CEC) has developed rapidly in recent years and is considered a promising separation technique due to its high efficiency and peak capacity in the microscale separations.
董靖 +4 more
core
Electroosmotic Flow Dipole: Experimental Observation and Flow Field Patterning [PDF]
, 2019 We experimentally demonstrate the phenomenon of electroosmotic dipole flow that occurs around a localized surface charge region under the application of an external electric field in a Hele-Shaw cell.
Govind V. Kaigala +3 more
core +1 more source
Case Studies in Thermal EngineeringThe current examinations incorporate the electroosmotic forces by considering the copper, aluminum, and carbon nanotubes as nanocomposites with water as the base fluid.
Saima Riasat +7 more
doaj +1 more source
Analytical Solutions of Time Periodic Electroosmotic Flow in a Semicircular Microchannel
Journal of Applied Fluid Mechanics, 2015 The time periodic electroosmotic flow of Newtonian fluids through a semicircular microchannel is studied under the Debye–Hückel approximation. Analytical series of solutions are found, and they consist of a time-dependent oscillating part and a time ...
Shaowei Wang, Xicheng Li
doaj
Impact of charge distribution of soft layers on transient electroosmotic flow of Maxwell fluids in soft nanochannels [PDF]
, 2023 We theoretically study transient electroosmotic flow of general Maxwell fluids through polyelectrolyte grafted nanochannel with a layered distribution of charges.
Kim, Hyon-Chol +3 more
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Mixed electroosmotic-pressure driven multi-fluid flow in microchannels [PDF]
, 2011 Microfluidic and Lab-on-a-chip devices have attracted great interest over the last decade due to the advantages such as increased efficiency, throughput, portability, reduced analysis time, reagent consumption and cost.
Li, Haiwang
core +1 more source