Modern Electrochemistry

Bockris, J. O'm.; Reddy, Amulya K. N.

doi:10.1007/978-1-4615-7464-4

Cited by 347 publications

(123 citation statements)

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“…31 to the 150.0 300. 0 branched geometry, using Kirchoff's laws (23). If ATP hydrolysis occurred at the end of the channel and anion (e.g., phosphate) current were confined to one or two branches, the ion of potential.…”

Section: Discussionmentioning

confidence: 99%

“…The built-in potentials have "canceled out" of the (numerator of the) final expression for the fluxes (Eqs. 23 and 26), as they must, because the bath (L ' z < 0; 1 < z ' R) is assumed to be at equilibrium, in contrast to the channel itself. The built-in potentials (Fbi have an important effect on the denominator of the flux expression, Eq.…”

Section: Flux Through the Channelmentioning

confidence: 99%

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Flux, coupling, and selectivity in ionic channels of one conformation

Chen¹,

Eisenberg²

1993

Biophysical Journal

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Ions crossing biological membranes are described as a concentration of charge flowing through a selective open channel of one conformation and analyzed by a combination of Poisson and Nernst-Planck equations and boundary conditions, called the PNP theory for short. The ion fluxes in this theory interact much as ion fluxes interact in biological channels and mediated transporters, provided the theoretical channel contains permanent charge and has selectivity created by (electro-chemical) resistance at its ends. Interaction occurs because the flux of different ionic species depends on the same electric field. That electric field is a variable, changing with experimental conditions because the screening (i.e., shielding) of the permanent charge within the channel changes with experimental conditions. For example, the screening of charge and the shape of the electric field depend on the concentration of all ionic species on both sides of the channel. As experimental interventions vary the screening, the electric field varies, and thus the flux of each ionic species varies conjointly, and is, in that sense, coupled. Interdependence and interaction are the rule, independence is the exception, in this channel.

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Section: Discussionmentioning

confidence: 99%

Section: Flux Through the Channelmentioning

confidence: 99%

Flux, coupling, and selectivity in ionic channels of one conformation

Chen¹,

Eisenberg²

1993

Biophysical Journal

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“…The absolute electrode-electrolyte (or Galvani) potential difference ( ) is a conceptual synthesis of two individual sources of potential difference through electrified interfaces (i.e., electric double-layers): it is, theoretically, the sum of potential differences due to charge separation and dipole orientation [ 86] , as will be seen from the discussion to follow. The Galvani potential difference across the phase boundary (interface) of a metal( )-electrolyte( ) can be identified as the difference of two inner potentials, and :…”

Section: 3mentioning

confidence: 99%

“…The potential through an electrochemical system, which is a succession of interfaces, is the sum of all the potential differences through these interfaces. Since each interfacial potential difference is a difference of inner potentials, the potential difference through the cell may be written as the sum of all the inner potentials at the various interfaces [ 86] : where . In Eq.…”

Section: 3mentioning

confidence: 99%

“…As a result of this incongruence, one concludes that Eq. As mentioned earlier, the potential difference through an electrified electrodeelectrolyte Interface is the sum of two different potential differences [ 86] : one due to charge separation ( ) and the other due to dipole orientation ( ). Each of these potential differences represent the work needed to transport a unit test charge from infinity in vacuum, through dipole layers, to a point located at a charged electrolyte or electrode (see Fig.…”

Section: 3mentioning

confidence: 99%

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On governing equations and closure relations for the multiscale modeling of concentration polarization in solid-oxide fuel cells: mass transfer and concentration-induced voltage losses.

Júnior¹,

Janny²

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Liquid Salts for Reactions

Johnson

Pagni

2012

Kirk-Othmer Encyclopedia of Chemical Technology

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Organic reactions in room temperature liquid salts have received considerable attention in the last two decades, many of which are highlighted in the short review. Organic reactions occurring in high temperature liquid salts, a topic neglected in the last two decades, are also highlighted. The review will help the interested researcher in choosing a solvent in which to carry out a particular transformation.

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Modern Electrochemistry

Cited by 347 publications

References 0 publications

Flux, coupling, and selectivity in ionic channels of one conformation

Flux, coupling, and selectivity in ionic channels of one conformation

On governing equations and closure relations for the multiscale modeling of concentration polarization in solid-oxide fuel cells: mass transfer and concentration-induced voltage losses.

Liquid Salts for Reactions

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