Partial Molar Volume in Membrane Separation Formulas

The partial molar volume of a substance in a mixture is the change in volume of the mixture per mole of that substance added, at constant temperature and pressure. And is denoted by V_l. Partial Molar Volume is usually measured using the Cubic Meter per Kilomole for Molar Volume. Note that the value of Partial Molar Volume is always negative. Typically, the value of Partial Molar Volume is greater than 0.

Formulas to find Partial Molar Volume in Membrane Separation

fxPartial Molar Volume of Water based on Solution Diffusion ModelGo

Membrane Separation formulas that make use of Partial Molar Volume

fxMembrane Thickness Based on Solution Diffusion ModelGo

fxMembrane Pressure Drop Based On Solution Diffusion ModelGo

fxOsmotic Pressure Drop Based on Solution Diffusion ModelGo

List of variables in Membrane Separation formulas

fx Mass Water Flux Go

fx Temperature Go

fx Membrane Layer Thickness Go

fx Membrane Water Diffusivity Go

fx Membrane Water Concentration Go

fx Membrane Pressure Drop Go

fx Osmotic Pressure Go

FAQ

What is the Partial Molar Volume?

The partial molar volume of a substance in a mixture is the change in volume of the mixture per mole of that substance added, at constant temperature and pressure. Partial Molar Volume is usually measured using the Cubic Meter per Kilomole for Molar Volume. Note that the value of Partial Molar Volume is always negative. Typically, the value of Partial Molar Volume is greater than 0.

Can the Partial Molar Volume be negative?

Yes, the Partial Molar Volume, measured in Molar Volume can be negative.

What unit is used to measure Partial Molar Volume?

Partial Molar Volume is usually measured using the Cubic Meter per Kilomole[m³/kmol] for Molar Volume. Cubic Meter per Mole[m³/kmol] are the few other units in which Partial Molar Volume can be measured.

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