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Cho, Jaeweon
Sense Laboratory
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Interactions between natural organic matter (NOM) and membranes: Rejection and fouling

Author(s)
Amy, GaryCho, Jaeweon
Issued Date
1999
DOI
10.1016/S0273-1223(99)00649-6
URI
https://scholarworks.unist.ac.kr/handle/201301/11946
Fulltext
http://www.sciencedirect.com/science/article/pii/S0273122399006496
Citation
WATER SCIENCE AND TECHNOLOGY, v.40, no.9, pp.131 - 139
Abstract
This work demonstrates that interactions between membranes and natural organic matter (NOM) include rejection by both steric and electrostatic exclusion, and fouling by adsorption. NOM rejection and fouling are influenced by both NOM characteristics (molecular weight, aromaticity:humic content, and charge) and membrane properties (molecular weight cutoff (MWCO), hydrophobicity, and charge) as well as hydrodynamic operating conditions represented by a f/k ratio(the ratio of permeate flux (f) to a diffusional back-transport mass transfer coefficient (k)). (C) 1999 Published by Elsevier Science Ltd on behalf of the IAWQ. All rights reserved
Publisher
IWA PUBLISHING
ISSN
0273-1223

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