Advancement: Difference between revisions
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|abbr=d<sub>tr</sub>''ΞΎ'' | |abbr=d<sub>tr</sub>''ΞΎ'' | ||
|description=In an isomorphic analysis, any form of [[flow]] is the '''advancement''' of a process per unit of time, expressed in a specific [[motive unit]] [MUβs<sup>-1</sup>], ''e.g.'', ampere for electric flow or current [Aβ‘Cβs<sup>-1</sup>], watt for heat flow [Wβ‘Jβs<sup>-1</sup>], and for chemical flow the unit is [molβsΒ<sup>-1</sup>]. The corresponding isomorphic [[force]]s are the partial exergy (Gibbs energy) changes per advancement [JβMU<sup>-1</sup>], expressed in volt for electric force [Vβ‘JβC<sup>-1</sup>], dimensionless for thermal force, and for chemical force the unit is [Jβmol<sup>-1</sup>], which deserves a specific acronym ([Jol]) comparable to volt. For chemical processes of reaction and diffusion, the advancement is the amount of motive substance [mol]. The concept was originally introduced by De Donder. | |description=In an isomorphic analysis, any form of [[flow]] is the '''advancement''' of a process per unit of time, expressed in a specific [[motive unit]] [MUβs<sup>-1</sup>], ''e.g.'', ampere for electric flow or current [Aβ‘Cβs<sup>-1</sup>], watt for heat flow [Wβ‘Jβs<sup>-1</sup>], and for chemical flow the unit is [molβsΒ<sup>-1</sup>]. The corresponding isomorphic [[force]]s are the partial exergy (Gibbs energy) changes per advancement [JβMU<sup>-1</sup>], expressed in volt for electric force [Vβ‘JβC<sup>-1</sup>], dimensionless for thermal force, and for chemical force the unit is [Jβmol<sup>-1</sup>], which deserves a specific acronym ([Jol]) comparable to volt. For chemical processes of reaction and diffusion, the advancement is the amount of motive substance [mol]. The concept was originally introduced by De Donder. Central to the concept of advancement is the [[stoichoimetric number]], ''Ξ½''<sub>X</sub>, associated with each motive component X (transformant [1]). | ||
|info=[[Gnaiger_1993_Pure Appl Chem]] | |info=[[Gnaiger_1993_Pure Appl Chem]] | ||
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Revision as of 22:57, 14 October 2018
Description
In an isomorphic analysis, any form of flow is the advancement of a process per unit of time, expressed in a specific motive unit [MUβs-1], e.g., ampere for electric flow or current [Aβ‘Cβs-1], watt for heat flow [Wβ‘Jβs-1], and for chemical flow the unit is [molβs-1]. The corresponding isomorphic forces are the partial exergy (Gibbs energy) changes per advancement [JβMU-1], expressed in volt for electric force [Vβ‘JβC-1], dimensionless for thermal force, and for chemical force the unit is [Jβmol-1], which deserves a specific acronym ([Jol]) comparable to volt. For chemical processes of reaction and diffusion, the advancement is the amount of motive substance [mol]. The concept was originally introduced by De Donder. Central to the concept of advancement is the stoichoimetric number, Ξ½X, associated with each motive component X (transformant [1]).
Abbreviation: dtrΞΎ
Reference: Gnaiger_1993_Pure Appl Chem
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