Correlation Relation for the Membrane Transport ParametersL(p), σ, and ω.
We derive a formula for the correlation of the three practical transportparameters L(p), σ, and ω appearing in Kedem-Katchalskyequations. It has a form ω = KL(p)/v(s)(1-σ), where K = 0.0306 is a universal constant independent ofthe choice of a membrane and a solute. It can be used to calculate the valueof any of these parameters, provided the other two and the molar volume[Formula: see text] of the solute are known. The formula couldbe very useful, in particular when measurements of the parameters aredifficult or even impossible.
Physics Department, Eastern Mediterranean University, Famagusta, Mersin 10, Turkey.
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Kargol
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Kargol
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Przestalski
Correlation; Correlation constant; Membrane; Transport; Transport parameters