Reducing surface fouling against emulsified oils using CuO nanostructured surfaces

Cited 2 time in webofscience Cited 0 time in scopus
  • Hit : 295
  • Download : 0
DC FieldValueLanguage
dc.contributor.authorOh, Seungtaeko
dc.contributor.authorLee, Jooyoungko
dc.contributor.authorSeo, Donghyunko
dc.contributor.authorShin, Myung Chulko
dc.contributor.authorLee, Jin Kiko
dc.contributor.authorLee, Choongyeopko
dc.contributor.authorNam, Youngsukko
dc.date.accessioned2021-06-25T07:50:05Z-
dc.date.available2021-06-25T07:50:05Z-
dc.date.created2021-06-25-
dc.date.issued2021-03-
dc.identifier.citationCOLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, v.612-
dc.identifier.issn0927-7757-
dc.identifier.urihttp://hdl.handle.net/10203/286264-
dc.description.abstractSurface fouling by oil is a significant engineering issue by degrading the performance of various energy systems. Recently, it has been shown that nanostructured surfaces with the proper wettability can mitigate surface fouling against various types of organic or inorganic matter in aqueous environments. However, their effectiveness in suppressing surface fouling is questionable against low surface tension bio-oils, particularly when they are present in the form of emulsified oils. Here, we show that a surface fouling on the metallic substrate can be mitigated by nanostructuring the substrate, followed by additional surface treatment. With hydrophobization of nanostructured substrate, oil-fouling is reduced up to similar to 48 % due to the reduced surface energy, although emulsified oil still sticks to the surface. Furthermore, with additional infusion of low surface tension lubricants, oil-fouling is significantly suppressed up to similar to 88 % due to non-sticking property of the lubricant-infused substrate even to emulsified oils. Also, it is found that surface fouling is strongly dependent on the temperature due to the change of emulsion property with the temperature, which should be taken into account in practical settings. By proposing a practical solution to minimizing surface fouling by emulsified bio-oils, we believe that our results can help address a critical fouling issue in energy systems utilizing bio-oils.-
dc.languageEnglish-
dc.publisherELSEVIER-
dc.titleReducing surface fouling against emulsified oils using CuO nanostructured surfaces-
dc.typeArticle-
dc.identifier.wosid000615368500006-
dc.identifier.scopusid2-s2.0-85098062173-
dc.type.rimsART-
dc.citation.volume612-
dc.citation.publicationnameCOLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS-
dc.identifier.doi10.1016/j.colsurfa.2020.125991-
dc.contributor.localauthorNam, Youngsuk-
dc.contributor.nonIdAuthorOh, Seungtae-
dc.contributor.nonIdAuthorLee, Jooyoung-
dc.contributor.nonIdAuthorSeo, Donghyun-
dc.contributor.nonIdAuthorShin, Myung Chul-
dc.contributor.nonIdAuthorLee, Jin Ki-
dc.contributor.nonIdAuthorLee, Choongyeop-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorOil-fouling-
dc.subject.keywordAuthorAnti-fouling-
dc.subject.keywordAuthorWetting-
dc.subject.keywordAuthorNanostructure-
dc.subject.keywordAuthorSuperhydrophobicity-
Appears in Collection
ME-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 2 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0