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Induced-Charge Enhancement of the Diffusion Potential in Membranes with Polarizable Nanopores. / Ryzhkov, I. I.; Lebedev, D. V.; Solodovnichenko, V. S.; Shiverskiy, A. V.; Simunin, M. M.

In: Physical Review Letters, Vol. 119, No. 22, 226001, 29.11.2017.

Research output: Contribution to journal › Article › peer-review

Harvard

Ryzhkov, II, Lebedev, DV, Solodovnichenko, VS, Shiverskiy, AV & Simunin, MM 2017, 'Induced-Charge Enhancement of the Diffusion Potential in Membranes with Polarizable Nanopores', Physical Review Letters, vol. 119, no. 22, 226001. https://doi.org/10.1103/PhysRevLett.119.226001

APA

Ryzhkov, I. I., Lebedev, D. V., Solodovnichenko, V. S., Shiverskiy, A. V., & Simunin, M. M. (2017). Induced-Charge Enhancement of the Diffusion Potential in Membranes with Polarizable Nanopores. Physical Review Letters, 119(22), [226001]. https://doi.org/10.1103/PhysRevLett.119.226001

Vancouver

Ryzhkov II, Lebedev DV, Solodovnichenko VS, Shiverskiy AV, Simunin MM. Induced-Charge Enhancement of the Diffusion Potential in Membranes with Polarizable Nanopores. Physical Review Letters. 2017 Nov 29;119(22). 226001. https://doi.org/10.1103/PhysRevLett.119.226001

Author

Ryzhkov, I. I. ; Lebedev, D. V. ; Solodovnichenko, V. S. ; Shiverskiy, A. V. ; Simunin, M. M. / Induced-Charge Enhancement of the Diffusion Potential in Membranes with Polarizable Nanopores. In: Physical Review Letters. 2017 ; Vol. 119, No. 22.

BibTeX

@article{8264e0ba086543eba59e3918c95691cc,
title = "Induced-Charge Enhancement of the Diffusion Potential in Membranes with Polarizable Nanopores",
abstract = "When a charged membrane separates two salt solutions of different concentrations, a potential difference appears due to interfacial Donnan equilibrium and the diffusion junction. Here, we report a new mechanism for the generation of a membrane potential in polarizable conductive membranes via an induced surface charge. It results from an electric field generated by the diffusion of ions with different mobilities. For uncharged membranes, this effect strongly enhances the diffusion potential and makes it highly sensitive to the ion mobilities ratio, electrolyte concentration, and pore size. Theoretical predictions on the basis of the space-charge model extended to polarizable nanopores fully agree with experimental measurements in KCl and NaCl aqueous solutions.",
author = "Ryzhkov, {I. I.} and Lebedev, {D. V.} and Solodovnichenko, {V. S.} and Shiverskiy, {A. V.} and Simunin, {M. M.}",
year = "2017",
month = nov,
day = "29",
doi = "10.1103/PhysRevLett.119.226001",
language = "English",
volume = "119",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "22",

}

RIS

TY - JOUR

T1 - Induced-Charge Enhancement of the Diffusion Potential in Membranes with Polarizable Nanopores

AU - Ryzhkov, I. I.

AU - Lebedev, D. V.

AU - Solodovnichenko, V. S.

AU - Shiverskiy, A. V.

AU - Simunin, M. M.

PY - 2017/11/29

Y1 - 2017/11/29

N2 - When a charged membrane separates two salt solutions of different concentrations, a potential difference appears due to interfacial Donnan equilibrium and the diffusion junction. Here, we report a new mechanism for the generation of a membrane potential in polarizable conductive membranes via an induced surface charge. It results from an electric field generated by the diffusion of ions with different mobilities. For uncharged membranes, this effect strongly enhances the diffusion potential and makes it highly sensitive to the ion mobilities ratio, electrolyte concentration, and pore size. Theoretical predictions on the basis of the space-charge model extended to polarizable nanopores fully agree with experimental measurements in KCl and NaCl aqueous solutions.

AB - When a charged membrane separates two salt solutions of different concentrations, a potential difference appears due to interfacial Donnan equilibrium and the diffusion junction. Here, we report a new mechanism for the generation of a membrane potential in polarizable conductive membranes via an induced surface charge. It results from an electric field generated by the diffusion of ions with different mobilities. For uncharged membranes, this effect strongly enhances the diffusion potential and makes it highly sensitive to the ion mobilities ratio, electrolyte concentration, and pore size. Theoretical predictions on the basis of the space-charge model extended to polarizable nanopores fully agree with experimental measurements in KCl and NaCl aqueous solutions.

UR - http://www.scopus.com/inward/record.url?scp=85037704191&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.119.226001

DO - 10.1103/PhysRevLett.119.226001

M3 - Article

C2 - 29286816

AN - SCOPUS:85037704191

VL - 119

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 22

M1 - 226001

ER -

ID: 34920752