Flux analysis by modified osmotic-pressure model for laminar ultrafiltration of macromolecular solutions

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Title:	Flux analysis by modified osmotic-pressure model for laminar ultrafiltration of macromolecular solutions
Authors:	Cheng, Tung-wen;葉和明;Yeh, Ho-ming;Gau, Chii-tzong
Contributors:	淡江大學化學工程與材料工程學系
Date:	1998-03-03
Issue Date:	2009-11-04 16:01:28 (UTC+8)
Publisher:	Kidlington: Pergamon Press
Abstract:	A method for predicting permeate fluxes in laminar ultrafiltration of macromolecular solutions was proposed. The method is based on a modified osmotic pressure model with the mass transfer coefficient estimated from the Leveque solution and the diffusion coefficient evaluated at the mean concentration of the concentration polarization layer. The validity of the method was tested by comparing predictions with experiments.
Relation:	Separation and Purification Technology 13(1), pp.1-8
DOI:	10.1016/S1383-5866(97)00051-8
Appears in Collections:	[Graduate Institute & Department of Chemical and Materials Engineering] Journal Article

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