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- W3146399667 abstract "The description of a conducting medium in thermal equilibrium, such as an electrolyte solution or a plasma, involves nonlinear electrostatics, a subject rarely discussed in the standard electricity and magnetism textbooks. We consider in detail the case of the electrostatic double layer formed by an electrolyte solution near a uniformly charged wall, and we use mean-field or Poisson-Boltzmann (PB) theory to calculate the mean electrostatic potential and the mean ion concentrations, as functions of distance from the wall. PB theory is developed from the Gibbs variational principle for thermal equilibrium of minimizing the system free energy. We clarify the key issue of which free energy (Helmholtz, Gibbs, grand,...) should be used in the Gibbs principle; this turns out to depend not only on the specified conditions in the bulk electrolyte solution (e.g., fixed volume or fixed pressure), but also on the specified surface conditions, such as fixed surface charge or fixed surface potential. Despite its nonlinearity the PB equation for the mean electrostatic potential can be solved analytically for planar or wall geometry, and we present analytic solutions for both a full electrolyte, and for an ionic solution which contains only counterions, i.e. ions of sign opposite to that of the wall charge. This latter case has some novel features. We also use the free energy to discuss the inter-wall forces which arise when the two parallel charged walls are sufficiently close to permit their double layers to overlap. We consider situations where the two walls carry equal charges, and where they carry equal and opposite charges." @default.
- W3146399667 created "2021-04-13" @default.
- W3146399667 creator A5015229015 @default.
- W3146399667 creator A5051703757 @default.
- W3146399667 date "2018-07-10" @default.
- W3146399667 modified "2023-09-30" @default.
- W3146399667 title "Nonlinear electrostatics: the Poisson–Boltzmann equation" @default.
- W3146399667 cites W119916070 @default.
- W3146399667 cites W1486982813 @default.
- W3146399667 cites W1517272733 @default.
- W3146399667 cites W1534461957 @default.
- W3146399667 cites W1543654345 @default.
- W3146399667 cites W1556135072 @default.
- W3146399667 cites W1565530831 @default.
- W3146399667 cites W1576378530 @default.
- W3146399667 cites W1584240939 @default.
- W3146399667 cites W1606682910 @default.
- W3146399667 cites W1615951207 @default.
- W3146399667 cites W1658890454 @default.
- W3146399667 cites W1970111528 @default.
- W3146399667 cites W1972197313 @default.
- W3146399667 cites W1973222024 @default.
- W3146399667 cites W1973992235 @default.
- W3146399667 cites W1977320458 @default.
- W3146399667 cites W1979154922 @default.
- W3146399667 cites W1981885787 @default.
- W3146399667 cites W1983025899 @default.
- W3146399667 cites W1990265247 @default.
- W3146399667 cites W1991967648 @default.
- W3146399667 cites W1992552603 @default.
- W3146399667 cites W1993650018 @default.
- W3146399667 cites W2001542283 @default.
- W3146399667 cites W2002659345 @default.
- W3146399667 cites W2005640907 @default.
- W3146399667 cites W2006751525 @default.
- W3146399667 cites W2008762135 @default.
- W3146399667 cites W2008873311 @default.
- W3146399667 cites W201158890 @default.
- W3146399667 cites W2017222585 @default.
- W3146399667 cites W2019306157 @default.
- W3146399667 cites W2020462692 @default.
- W3146399667 cites W2023391815 @default.
- W3146399667 cites W2027140407 @default.
- W3146399667 cites W2028255547 @default.
- W3146399667 cites W2040692275 @default.
- W3146399667 cites W2041305040 @default.
- W3146399667 cites W2042438728 @default.
- W3146399667 cites W2043714028 @default.
- W3146399667 cites W2044224504 @default.
- W3146399667 cites W2046238175 @default.
- W3146399667 cites W2047973493 @default.
- W3146399667 cites W2053103284 @default.
- W3146399667 cites W2054560312 @default.
- W3146399667 cites W2056722718 @default.
- W3146399667 cites W2057953211 @default.
- W3146399667 cites W2058859023 @default.
- W3146399667 cites W2061529631 @default.
- W3146399667 cites W2061628827 @default.
- W3146399667 cites W2062303649 @default.
- W3146399667 cites W2071171172 @default.
- W3146399667 cites W2072419120 @default.
- W3146399667 cites W2076185944 @default.
- W3146399667 cites W2076827055 @default.
- W3146399667 cites W2077540695 @default.
- W3146399667 cites W2088968532 @default.
- W3146399667 cites W2090101444 @default.
- W3146399667 cites W2092802627 @default.
- W3146399667 cites W2094984789 @default.
- W3146399667 cites W2106115249 @default.
- W3146399667 cites W2110726881 @default.
- W3146399667 cites W2117480741 @default.
- W3146399667 cites W2117591210 @default.
- W3146399667 cites W2149197260 @default.
- W3146399667 cites W2172005040 @default.
- W3146399667 cites W2240452315 @default.
- W3146399667 cites W2285424332 @default.
- W3146399667 cites W2326790956 @default.
- W3146399667 cites W2580039974 @default.
- W3146399667 cites W2604226370 @default.
- W3146399667 cites W279157538 @default.
- W3146399667 cites W3003581006 @default.
- W3146399667 cites W3140292599 @default.
- W3146399667 cites W3146399667 @default.
- W3146399667 cites W3148625942 @default.
- W3146399667 cites W3149760661 @default.
- W3146399667 cites W370342282 @default.
- W3146399667 cites W560127441 @default.
- W3146399667 cites W566529810 @default.
- W3146399667 cites W621638404 @default.
- W3146399667 cites W649983599 @default.
- W3146399667 cites W654797142 @default.
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- W3146399667 doi "https://doi.org/10.1088/1361-6404/aaca5a" @default.
- W3146399667 hasPublicationYear "2018" @default.
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