Concept information
Preferred term
وابستگی ظرفیت خازنی الکتروشیمیایی
Type
-
http://www.irandoc.ac.ir/onto/irandoc-meta/Concept
Broader concept
Obsolete
- false
discussion
- This dependency is a nonproportional constitutive dependency described by the Nernst equation that contains a natural log (ln) function and the constitutive constant K = RT/F: reversal potential = K ln( amount of ion outside / amount of ion inside ) see: Wikpedia (Nernst potential): The Nernst equation relates the chemical concentration gradient to the electric gradient at which there is no net electrodiffusional driving force between two portion of charged particles. The Nernst equation has a physiological application when used to calculate the potential of an ion of charge z across a membrane. This potential is determined using the concentration of the ion both inside and outside the cell. see: Wikpedia (reversal potential): In a biological membrane, the reversal potential (also known as the Nernst potential) of an ion is the membrane potential at which there is no net (overall) flow of that particular ion from one side of the membrane to the other. In the case of post-synaptic neurons, the reversal potential is the membrane potential at which a given neurotransmitter causes no net current flow of ions through that neurotransmitter receptor's ion channel.
label
- Electrochemical capacitance dependency
prefixIRI
- OPB:OPB_01562
synonym
- equilibrium potential
- Nernst potential
- reversal potential
In other languages
URI
http://www.irandoc.acir/onto/irandoc/OPB_01562
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