Proceedings of the 2015 International Conference on Materials Chemistry and Environmental Protection (meep-15)

Effect of Filtration Type on BSA Fouling with PVB Hollow Fiber Membrane

Authors
M. Zhang, Y.R. Qiu
Corresponding Author
M. Zhang
Available Online March 2016.
DOI
https://doi.org/10.2991/meep-15.2016.39How to use a DOI?
Keywords
membrane fouling; ultrafiltration types; poly (vinyl butyral) hollow fiber membrane; bovine serum albumin
Abstract
Hydrophilic poly (vinyl butyral) (PVB) hollow fiber membranes prepared via thermally induced phase separation(TIPS) were used for the filtration of bovine serum albumin (BSA)suspension, and the effect of filtration type on the BSA fouling of the membrane was studied. The results show that compared inside-out filtration with outside-in filtration, therelative fluxof the former is a little smaller than that of the latter for the same concentration of BSA suspension. Therelative flux is the smallest at isoelectric point (IEP), and the greater relative flux is obtainedat higherpH.The SEM results show that the inner surface and the pore channels of the inside-outfiltration membraneare accumulated withBSA particles for 30 min of filtration, while little aggregated BSA particles are shown on the outer surface of the outside-in filtration membrane.
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Proceedings
International Conference on Materials Chemistry and Environmental Protection 2015
Part of series
Advances in Physics Research
Publication Date
March 2016
ISBN
978-94-6252-169-8
ISSN
2352-541X
DOI
https://doi.org/10.2991/meep-15.2016.39How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - M. Zhang
AU  - Y.R. Qiu
PY  - 2016/03
DA  - 2016/03
TI  - Effect of Filtration Type on BSA Fouling with PVB Hollow Fiber Membrane
BT  - International Conference on Materials Chemistry and Environmental Protection 2015
PB  - Atlantis Press
SP  - 146
EP  - 150
SN  - 2352-541X
UR  - https://doi.org/10.2991/meep-15.2016.39
DO  - https://doi.org/10.2991/meep-15.2016.39
ID  - Zhang2016/03
ER  -