The resistance offered by gel layer in 'gel permeation model' is Hydraulic resistance Pneumatic resistance Transmembrane resistance All of these
Question
The resistance offered by gel layer in 'gel permeation model' is Hydraulic resistance Pneumatic resistance Transmembrane resistance All of these
Solution
In the 'gel permeation model', the resistance offered by the gel layer is known as Transmembrane resistance. This model is often used in the study of membrane filtration processes. The gel layer is formed on the membrane surface during the filtration process, and it can significantly affect the performance of the membrane system. The resistance of this layer to the flow of the filtrate through the membrane is referred to as the 'transmembrane resistance'.
Similar Questions
1 pointWhich equation is used for the calculation of permeate flux in pore flow model? Gibbs Ficks Hagen Poiseuille Maxwell1 pointThe build-up of rejected solute molecules near the membrane surface is described as __________ phenomena Back Diffusion Concentration Polarization Membrane Resistance Cake Resistance1 pointThe resistance offered by gel layer in 'gel permeation model' is Hydraulic resistance Pneumatic resistance Transmembrane resistance All of these1 pointFor industrial applications, the ultrafiltration process offers the following advantages___________ No generation of wastewater. Can be installed quickly and easily. No solvent or other precipitating agents are required for the concentrating process. All of these1 pointUF is used to separate solutes of size ranging from____________. 5 kDa to 500 kDa. 100 kDa to 1000 kDa 500 kDa to 1000 kDa None of these1 pointWhat is/are a common mode of UF operations_________. Batch operation Diafiltration Both (a) and (b) None of these1 pointMF membranes are usually ________ where as UF membranes are _________. Symmetric and symmetric Symmetric and anisotropic Anisotropic and anisotropic None of these1 pointWhich of the following is/are the methods to reduce concentration polarisation? Use of frequent pressure pulses of the feed flow Removal of dynamic particles to permeate stream Use of direct-on-flow feed flow none of the above1 pointWhich of the following factors affecting UF performance during ultrafiltration? Transmembrane Flow Operating Pressure Operating Temperature all the above1 pointWhich of the following is/are the application of ultrafiltration process? Treatment of oily wastewater Recovery of electro-coat paint Concentration of latex emulsion all the above
Viscosity is the resistance to flow.Group of answer choicesTrueFalse
What causes resistance?
The build-up of rejected solute molecules near the membrane surface is described as __________ phenomena Back Diffusion Concentration Polarization Membrane Resistance Cake Resistance
It is the resistance offered to a layer of fluids when it moves over another layer of fluids.QUESTION 9ANSWERa.Capillarityb.Viscosityc.Surface tensiond.Liquid interface
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