Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ramadan Abu-Rjal"'
Publikováno v:
Lab on a Chip. 22:814-825
Herein, we demonstrate digital microfluidics-like manipulations of preconcentrated biomolecule plugs within a continuous flow that is different from the commonly known digital microfluidics involving discrete (
Autor:
Yoav Green, Ramadan Abu-Rjal
Publikováno v:
ACS Applied Materials & Interfaces. 13:27622-27634
Nanofluidic diodes are capable of rectifying the electrical current by several orders of magnitude. In the current state of affairs, determining the rectification factor is not possible as it depends on many system parameters. In this work, we system
Ionic concentration-polarization (CP)-based biomolecule preconcentration is an established method for enhancing the detection sensitivity of target biomolecules. However, the formed preconcentrated biomolecule plug rapidly sweeps over the surface-imm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e9074b94b764dba4500fe0a0ba2a202
http://arxiv.org/abs/2008.06739
http://arxiv.org/abs/2008.06739
Publikováno v:
Physical Review Applied. 14
Current paradigm suggests that the Ohmic electrical response of nanochannel-microchannel systems is determined solely by the nanochannel while the effects of the adjacent microchannels are negligible. However, recent works have challenged this paradi
Autor:
Ramadan Abu-Rjal, Sinwook Park, Neta Leibowitz, Gilad Yossifon, Boris Zaltzman, Isaak Rubinstein
Publikováno v:
Physical Review Fluids. 4
For a sufficiently deep microchannel, both experiments and simulations show a distinct transient nonmonotonic behavior of the system chronopotentiometric and chronoamperometric responses, resulting from the emergence of electroconvective instability
Publikováno v:
ACS sensors. 4(7)
Presented is a novel flow sensor based on electrochemical sensing of the ionic concentration-polarization (CP) layer developed within a microchannel-ion permselective membrane device. To demonstrate the working principle of the electrochemical flow s
Ionic current through a charge-selective interface in a binary electrolyte is a basic element of many electrochemical engineering and microfluidic processes. Such current passage is diffusion-limited: it induces a decrease of electrolyte concentratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::813c83784f1847cfed67fd2c47109e08
http://arxiv.org/abs/1602.00137
http://arxiv.org/abs/1602.00137
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 92(2)
We investigate the development of electro-osmotic (Teorell) oscillations at a weakly charged microporous membrane without a preimposed transmembrane electrolyte concentration drop. This drop, necessary for the occurrence of oscillations, develops spo