A theory of limiting flux in a stirred batch cell

Do D.D. and Elhassadi A.A. (1985) A theory of limiting flux in a stirred batch cell. Journal of Membrane Science, 25 2: 113-132. doi:10.1016/S0376-7388(00)80246-X


Author Do D.D.
Elhassadi A.A.
Title A theory of limiting flux in a stirred batch cell
Journal name Journal of Membrane Science   Check publisher's open access policy
ISSN 0376-7388
Publication date 1985-01-01
Sub-type Article (original research)
DOI 10.1016/S0376-7388(00)80246-X
Volume 25
Issue 2
Start page 113
End page 132
Total pages 20
Subject 1506 Tourism
2507 Polymers and Plastics
Abstract Theoretical and experimental investigations of ultrafiltration (UF) of albumin solutions were conducted with a batch stirred cell. The theoretical model predicted that the limiting flux u∞ is equal to (K'm/ø), where K'm is the effective mass transfer coefficient and ø is the rejection coefficient. This interesting finding simply says that the limiting flux is independent of the pressure applied as was observed by many workers. Also, the limiting flux u∞ was theoretically found to increase with the stirring speed and decreases with the bulk protein concentration which is consistent with previous experimental findings. Experimental studies confirmed these predictions. Albumin ultrafiltration rate appears to be limited by the increased adsorption rate of the protein on the membrane surface and onto the pores of the membrane.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: Scopus Import - Archived
 
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Citation counts: TR Web of Science Citation Count  Cited 17 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 15 times in Scopus Article | Citations
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