Antifouling membranes for oily wastewater treatment

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorHuang, Shilin
dc.contributor.authorRas, Robin H.A.
dc.contributor.authorTian, Xuelin
dc.contributor.departmentSun Yat-Sen University
dc.contributor.departmentDepartment of Applied Physics
dc.contributor.departmentDepartment of Bioproducts and Biosystemsen
dc.date.accessioned2018-05-22T14:42:03Z
dc.date.available2018-05-22T14:42:03Z
dc.date.embargoinfo:eu-repo/date/embargoEnd/2020-01-01
dc.date.issued2018
dc.description| openaire: EC/H2020/725513/EU//SuperRepel
dc.description.abstractOily wastewater is an extensive source of pollution to soil and water, and its harmless treatment is of great importance for the protection of our aquatic ecosystems. Membrane filtration is highly desirable for removing oil from oily water because it has the advantages of energy efficiency, easy processing and low maintenance cost. However, membrane fouling during filtration leads to severe flux decline and impedes long-term operation of membranes in practical wastewater treatment. Membrane fouling includes reversible fouling and irreversible fouling. The fouling mechanisms have been explored based on classical fouling models, and on oil droplet behaviors (such as droplet deposition, accumulation, coalescence and wetting) on the membranes. Membrane fouling is dominated by droplet-membrane interaction, which is influenced by the properties of the membrane (e.g., surface chemistry, structure and charge) and the wastewater (e.g., compositions and concentrations) as well as the operation conditions. Typical membrane antifouling strategies, such as surface hydrophilization, zwitterionic polymer coating, photocatalytic decomposition and electrically enhanced antifouling are reviewed, and their cons and pros for practical applications are discussed.en
dc.description.versionPeer revieweden
dc.format.extent29
dc.format.extent90-109
dc.format.mimetypeapplication/pdf
dc.identifier.citationHuang , S , Ras , R H A & Tian , X 2018 , ' Antifouling membranes for oily wastewater treatment : Interplay between wetting and membrane fouling ' , Current Opinion in Colloid and Interface Science , vol. 36 , pp. 90-109 . https://doi.org/10.1016/j.cocis.2018.02.002en
dc.identifier.doi10.1016/j.cocis.2018.02.002
dc.identifier.issn1359-0294
dc.identifier.otherPURE UUID: 8d86a12f-bc3a-4c2f-88cd-76a6fa985052
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/8d86a12f-bc3a-4c2f-88cd-76a6fa985052
dc.identifier.otherPURE LINK: http://www.sciencedirect.com/science/article/pii/S1359029417301747
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/18028376/ras_1_s2.0_S1359029417301747_main.pdf
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/31034
dc.identifier.urnURN:NBN:fi:aalto-201805222474
dc.language.isoenen
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/725513/EU//SuperRepel
dc.relation.ispartofseriesCURRENT OPINION IN COLLOID AND INTERFACE SCIENCEen
dc.relation.ispartofseriesVolume 36en
dc.rightsopenAccessen
dc.subject.keywordoily wastewater
dc.subject.keywordmembrane
dc.subject.keywordfouling
dc.subject.keywordwettability
dc.subject.keywordemulsion
dc.titleAntifouling membranes for oily wastewater treatmenten
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
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