Publication:
Detailed characterisation of fouling deposition and removal on a hollow fibre membrane by direct observation technique
Detailed characterisation of fouling deposition and removal on a hollow fibre membrane by direct observation technique
dc.contributor.author | Chen, Vicki | en_US |
dc.contributor.author | Marselina, Yulita | en_US |
dc.contributor.author | Le-Clech, Pierre | en_US |
dc.contributor.author | Stuetz, Richard | en_US |
dc.date.accessioned | 2021-11-25T13:49:17Z | |
dc.date.available | 2021-11-25T13:49:17Z | |
dc.date.issued | 2008 | en_US |
dc.description.abstract | Direct observation (DO) technique allowed the visualisation of fouling deposition and removal in real time and in a non-invasive manner. The DO setup was relatively simple and featured a crossflow hollow fibre membrane module, a microscope and a video camera. Transmembrane pressure (TMP) and fouling height were observed to characterise in detail the mechanisms of fouling deposition. At the end of the bentonite filtration at crossflow velocity (CFV) of 4 mm/s, the fouling thickness was measured as 85 ìm. Specific cake resistance was calculated by taking into account the cake height measurements with this technique. The DO technique also allowed unique insights into the mechanisms related to the fouling removal. The effect of bentonite concentrations were assessed to provide credibility of the technique. © 2008 Elsevier B.V. All rights reserved. | en_US |
dc.identifier.issn | 0011-9164 | en_US |
dc.identifier.uri | http://hdl.handle.net/1959.4/41174 | |
dc.language | English | |
dc.language.iso | EN | en_US |
dc.rights | CC BY-NC-ND 3.0 | en_US |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/au/ | en_US |
dc.source | Legacy MARC | en_US |
dc.subject.other | Scale (deposits | en_US |
dc.subject.other | Bentonite | en_US |
dc.subject.other | Dissolved oxygen sensors | en_US |
dc.subject.other | Fouling | en_US |
dc.subject.other | Mechanisms | en_US |
dc.subject.other | Porous materials | en_US |
dc.title | Detailed characterisation of fouling deposition and removal on a hollow fibre membrane by direct observation technique | en_US |
dc.type | Journal Article | en |
dcterms.accessRights | metadata only access | |
dspace.entity.type | Publication | en_US |
unsw.accessRights.uri | http://purl.org/coar/access_right/c_14cb | |
unsw.identifier.doiPublisher | http://dx.doi.org/10.1016/j.desal.2007.11.033 | en_US |
unsw.relation.faculty | Engineering | |
unsw.relation.ispartofissue | 1-3 | en_US |
unsw.relation.ispartofjournal | Desalination | en_US |
unsw.relation.ispartofpagefrompageto | 3-11 | en_US |
unsw.relation.ispartofvolume | 231 | en_US |
unsw.relation.originalPublicationAffiliation | Chen, Vicki, Chemical Sciences & Engineering, Faculty of Engineering, UNSW | en_US |
unsw.relation.originalPublicationAffiliation | Marselina, Yulita, Chemical Sciences & Engineering, Faculty of Engineering, UNSW | en_US |
unsw.relation.originalPublicationAffiliation | Le-Clech, Pierre, Chemical Sciences & Engineering, Faculty of Engineering, UNSW | en_US |
unsw.relation.originalPublicationAffiliation | Stuetz, Richard, Civil & Environmental Engineering, Faculty of Engineering, UNSW | en_US |
unsw.relation.school | School of Chemical Engineering | * |
unsw.relation.school | School of Civil and Environmental Engineering | * |