Electrostatic double-layer interaction between stacked charged bilayers

Mafumi Hishida; Yoko Nomura; Ryo Akiyama; Yasuhisa Yamamura; Kazuya Saito

doi:10.1103/PhysRevE.96.040601

Electrostatic double-layer interaction between stacked charged bilayers

Mafumi Hishida, Yoko Nomura, Ryo Akiyama, Yasuhisa Yamamura, Kazuya Saito

Multidisciplinary chemistry

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

10 Citations (Scopus)

Abstract

The inapplicability of the DLVO theory to multilayered anionic bilayers is found in terms of the co-ion-valence dependence of the lamellar repeat distance. Most of the added salt is expelled from the interlamellar space to the bulk due to the Gibbs-Donnan effect on multiple bilayers with the bulk. The electrostatic double-layer interaction is well expressed by the formula recently proposed by Trefalt. The osmotic pressure due to the expelled ions, rather than the van der Waals interaction, is the main origin of the attractive force between the bilayers.

Original language	English
Article number	040601
Journal	Physical Review E
Volume	96
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevE.96.040601
Publication status	Published - Oct 19 2017

All Science Journal Classification (ASJC) codes

Statistical and Nonlinear Physics
Statistics and Probability
Condensed Matter Physics

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title = "Electrostatic double-layer interaction between stacked charged bilayers",

abstract = "The inapplicability of the DLVO theory to multilayered anionic bilayers is found in terms of the co-ion-valence dependence of the lamellar repeat distance. Most of the added salt is expelled from the interlamellar space to the bulk due to the Gibbs-Donnan effect on multiple bilayers with the bulk. The electrostatic double-layer interaction is well expressed by the formula recently proposed by Trefalt. The osmotic pressure due to the expelled ions, rather than the van der Waals interaction, is the main origin of the attractive force between the bilayers.",

author = "Mafumi Hishida and Yoko Nomura and Ryo Akiyama and Yasuhisa Yamamura and Kazuya Saito",

note = "Funding Information: This work was supported in part by a Grant-in-Aid for Scientific Research from Japan Society for the Promotion of Science (Grant No. 15K13546) to M.H. The x-ray scattering experiments were performed with the approval of the Photon Factory Program Advisory Committee (Proposals No. 2015G604 and No. 2015G571).",

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AU - Hishida, Mafumi

AU - Nomura, Yoko

AU - Akiyama, Ryo

AU - Yamamura, Yasuhisa

AU - Saito, Kazuya

N1 - Funding Information: This work was supported in part by a Grant-in-Aid for Scientific Research from Japan Society for the Promotion of Science (Grant No. 15K13546) to M.H. The x-ray scattering experiments were performed with the approval of the Photon Factory Program Advisory Committee (Proposals No. 2015G604 and No. 2015G571).

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AB - The inapplicability of the DLVO theory to multilayered anionic bilayers is found in terms of the co-ion-valence dependence of the lamellar repeat distance. Most of the added salt is expelled from the interlamellar space to the bulk due to the Gibbs-Donnan effect on multiple bilayers with the bulk. The electrostatic double-layer interaction is well expressed by the formula recently proposed by Trefalt. The osmotic pressure due to the expelled ions, rather than the van der Waals interaction, is the main origin of the attractive force between the bilayers.

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