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- Publisher Website: 10.1016/j.watres.2012.09.003
- Scopus: eid_2-s2.0-84868302561
- PMID: 23026125
- WOS: WOS:000312972200015
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Article: Combined organic-inorganic fouling of forward osmosis hollow fiber membranes
Title | Combined organic-inorganic fouling of forward osmosis hollow fiber membranes |
---|---|
Authors | |
Keywords | Alginate Bovine serum albumin (BSA) Cleaning Forward osmosis Fouling mechanism Organic-inorganic fouling Silica |
Issue Date | 2012 |
Publisher | Pergamon. The Journal's web site is located at http://www.elsevier.com/locate/watres |
Citation | Water Research, 2012, v. 46 n. 19, p. 6329-6338 How to Cite? |
Abstract | This research focused on combined organic-inorganic fouling and cleaning studies of forward osmosis (FO) membranes. Various organic/inorganic model foulants such as sodium alginate, bovine serum albumin (BSA) and silica nanoparticles were applied to polyamide-polyethersulfone FO hollow fiber membranes fabricated in our laboratory. In order to understand all possible interactions, experiments were performed with a single foulant as well as combinations of foulants. Experimental results suggested that the degree of FO membrane fouling could be promoted by synergistic effect of organic foulants, the presence of divalent cations, low cross-flow velocity and high permeation drag force. The water flux of fouled FO hollow fibers could be fully restored by simple physical cleaning. It was also found that hydrodynamic regime played an important role in combined organic-inorganic fouling of FO membranes. © 2012 Elsevier Ltd. |
Persistent Identifier | http://hdl.handle.net/10722/185434 |
ISSN | 2023 Impact Factor: 11.4 2023 SCImago Journal Rankings: 3.596 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Arkhangelsky, E | en_US |
dc.contributor.author | Wicaksana, F | en_US |
dc.contributor.author | Tang, C | en_US |
dc.contributor.author | AlRabiah, AA | en_US |
dc.contributor.author | AlZahrani, SM | en_US |
dc.contributor.author | Wang, R | en_US |
dc.date.accessioned | 2013-07-30T07:32:30Z | - |
dc.date.available | 2013-07-30T07:32:30Z | - |
dc.date.issued | 2012 | en_US |
dc.identifier.citation | Water Research, 2012, v. 46 n. 19, p. 6329-6338 | en_US |
dc.identifier.issn | 0043-1354 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/185434 | - |
dc.description.abstract | This research focused on combined organic-inorganic fouling and cleaning studies of forward osmosis (FO) membranes. Various organic/inorganic model foulants such as sodium alginate, bovine serum albumin (BSA) and silica nanoparticles were applied to polyamide-polyethersulfone FO hollow fiber membranes fabricated in our laboratory. In order to understand all possible interactions, experiments were performed with a single foulant as well as combinations of foulants. Experimental results suggested that the degree of FO membrane fouling could be promoted by synergistic effect of organic foulants, the presence of divalent cations, low cross-flow velocity and high permeation drag force. The water flux of fouled FO hollow fibers could be fully restored by simple physical cleaning. It was also found that hydrodynamic regime played an important role in combined organic-inorganic fouling of FO membranes. © 2012 Elsevier Ltd. | en_US |
dc.language | eng | en_US |
dc.publisher | Pergamon. The Journal's web site is located at http://www.elsevier.com/locate/watres | en_US |
dc.relation.ispartof | Water Research | en_US |
dc.subject | Alginate | - |
dc.subject | Bovine serum albumin (BSA) | - |
dc.subject | Cleaning | - |
dc.subject | Forward osmosis | - |
dc.subject | Fouling mechanism | - |
dc.subject | Organic-inorganic fouling | - |
dc.subject | Silica | - |
dc.subject.mesh | Alginates | en_US |
dc.subject.mesh | Biofouling | en_US |
dc.subject.mesh | Calcium | en_US |
dc.subject.mesh | Equipment Failure Analysis | en_US |
dc.subject.mesh | Filtration - Instrumentation - Methods | en_US |
dc.subject.mesh | Glucuronic Acid | en_US |
dc.subject.mesh | Hexuronic Acids | en_US |
dc.subject.mesh | Hydrodynamics | en_US |
dc.subject.mesh | Membranes, Artificial | en_US |
dc.subject.mesh | Osmosis | en_US |
dc.subject.mesh | Serum Albumin, Bovine | en_US |
dc.subject.mesh | Shear Strength | en_US |
dc.title | Combined organic-inorganic fouling of forward osmosis hollow fiber membranes | en_US |
dc.type | Article | en_US |
dc.identifier.email | Tang, C: tangc@hku.hk | en_US |
dc.identifier.authority | Tang, C=rp01765 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1016/j.watres.2012.09.003 | en_US |
dc.identifier.pmid | 23026125 | - |
dc.identifier.scopus | eid_2-s2.0-84868302561 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-84868302561&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 46 | en_US |
dc.identifier.issue | 19 | en_US |
dc.identifier.spage | 6329 | en_US |
dc.identifier.epage | 6338 | en_US |
dc.identifier.isi | WOS:000312972200015 | - |
dc.publisher.place | United Kingdom | en_US |
dc.identifier.scopusauthorid | Arkhangelsky, E=9044948200 | en_US |
dc.identifier.scopusauthorid | Wicaksana, F=6507042116 | en_US |
dc.identifier.scopusauthorid | Tang, C=35489259800 | en_US |
dc.identifier.scopusauthorid | AlRabiah, AA=8609934400 | en_US |
dc.identifier.scopusauthorid | AlZahrani, SM=55237638300 | en_US |
dc.identifier.scopusauthorid | Wang, R=35081334000 | en_US |
dc.identifier.issnl | 0043-1354 | - |