Enhanced Engineering Characteristics of Soils by Electro-Osmotic Treatment: An Overview
Sign Up to like & getrecommendations! Published in 2019 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-019-00973-3
Abstract: The electro-osmotic treatment for stabilizing fine-grained soils is gaining importance in the field of geotechnical engineering. There is absolute evidence that during the electro-osmotic treatment, the basic index, physicochemical and engineering properties of the soils… read more here.
Keywords: osmotic treatment; enhanced engineering; electro osmotic; engineering characteristics ... See more keywords
Electro-osmotic Flow of Non-Newtonian Biofluids Through Wavy Micro-Concentric Tubes
Sign Up to like & getrecommendations! Published in 2018 at "BioNanoScience"
DOI: 10.1007/s12668-018-0523-6
Abstract: Most biofluids are non-Newtonian fluids with complex flow behaviors; for instance, human blood and DNA samples are shear thinning fluids (Jeffery model). The electro-kinetic transport of such fluids by microperistaltic pumping has been a topic… read more here.
Keywords: osmotic flow; flow; non newtonian; electro osmotic ... See more keywords
Numerical study of electro-osmotic micro-mixing of Newtonian and non-Newtonian fluids
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-019-1739-2
Abstract: This paper numerically studies the mixing quality of an electro-osmotic micro-mixer. An electrode array is symmetrically located on the surface of the micro-chamber with an inner cylindrical obstacle. The simulations are performed to obtain an… read more here.
Keywords: numerical study; velocity; electro osmotic; angular velocity ... See more keywords
Analytical solution for one-dimensional electro-osmotic consolidation of double–layered system
Sign Up to like & getrecommendations! Published in 2020 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2020.103496
Abstract: Abstract Electro-osmotic consolidation can be used as a valid and innovative technique for ground improvement. Considering the limitation of previous studies that layered soil heterogeneity was not taken into account, this paper presented an analytical… read more here.
Keywords: consolidation; pore pressure; osmotic consolidation; excess pore ... See more keywords
Electro-osmotic flow of electrolyte solutions of PEO in microfluidic channels.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2019.12.052
Abstract: HYPOTHESIS We investigate if the shear-stress exerted on the wall of a glass microchannel can be a robust and accurate criterion for the safe electro-osmotic transfer of polyethylene oxide (PEO) chains dissolved in a NaCl… read more here.
Keywords: peo; osmotic flow; electrolyte solutions; flow electrolyte ... See more keywords
Experimental study of the effects of soil pH and ionic species on the electro-osmotic consolidation of kaolin.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2018.09.015
Abstract: The application of an electric field on soil mass induces both electro-osmotic flow and electro-migration, which has been used for the dewatering of soft soils and remediation of contaminated soils. The physical and chemical properties… read more here.
Keywords: soil ionic; osmotic consolidation; species electro; ionic species ... See more keywords
Electro-osmosis treatment techniques and their effect on dewatering of soils, sediments, and sludge: A review
Sign Up to like & getrecommendations! Published in 2019 at "Soils and Foundations"
DOI: 10.1016/j.sandf.2018.12.015
Abstract: Abstract Electro-osmosis is an established method of dewatering fine soils, sediments, and sludge (SSS). The efficiency of electro-osmotic treatment is controlled by the electrical resistance of the system. Due to an increase in SSS resistance… read more here.
Keywords: electro osmosis; treatment; soils sediments; electro osmotic ... See more keywords
Reactive Transport of Protons in Electro-Osmotic Displacements with Electrolyte Concentration Difference in a Microcapillary.
Sign Up to like & getrecommendations! Published in 2018 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.8b00349
Abstract: In this work, we model electro-osmotic displacement with electrolyte concentration difference in a microcapillary by incorporating proton transport coupled with surface complexation reaction and carbonate equilibrium. The hysteretic effect observed in experiments is well-captured by… read more here.
Keywords: difference microcapillary; transport; concentration difference; electrolyte concentration ... See more keywords
Orientation-Locked DNA Origami for Stable Trapping of Small Proteins in the Nanopore Electro-Osmotic Trap
Sign Up to like & getrecommendations! Published in 2022 at "Nano Letters"
DOI: 10.1021/acs.nanolett.2c03569
Abstract: Nanopores are versatile single-molecule sensors offering a simple label-free readout with great sensitivity. We recently introduced the nanopore electro-osmotic trap (NEOtrap) which can trap and sense single unmodified proteins for long times. The trapping is… read more here.
Keywords: origami; electro osmotic; osmotic trap; dna origami ... See more keywords
Colloidal electro-phoresis in the presence of symmetric and asymmetric electro-osmotic flow.
Sign Up to like & getrecommendations! Published in 2018 at "Soft matter"
DOI: 10.1039/c8sm00934a
Abstract: We characterize the electro-phoretic motion of charged sphere suspensions in the presence of substantial electro-osmotic flow using a recently introduced small angle super-heterodyne dynamic light scattering instrument (ISASH-LDV). Operation in integral mode gives access to… read more here.
Keywords: electro osmotic; presence; osmotic flow; electro phoresis ... See more keywords
Electro-osmotic pumping through a bumpy microtube: Boundary perturbation and detection of roughness
Sign Up to like & getrecommendations! Published in 2019 at "Physics of Fluids"
DOI: 10.1063/1.5063869
Abstract: To machine precision, a micro-duct cannot be fabricated without producing surface roughness. It is of essential importance to examine the effects and predict the level of roughness on electro-osmotic (EO) pumping for ducts of fundamental… read more here.
Keywords: boundary perturbation; osmotic pumping; bumpy microtube; pumping rate ... See more keywords