Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/150426
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dc.contributor.authorChong, Yong Bingen_US
dc.contributor.authorSun, Daweien_US
dc.contributor.authorZhang, Xinen_US
dc.contributor.authorYue, Chee Yoonen_US
dc.contributor.authorYang, Jingleien_US
dc.date.accessioned2021-06-14T23:53:52Z-
dc.date.available2021-06-14T23:53:52Z-
dc.date.issued2019-
dc.identifier.citationChong, Y. B., Sun, D., Zhang, X., Yue, C. Y. & Yang, J. (2019). Robust multifunctional microcapsules with antibacterial and anticorrosion features. Chemical Engineering Journal, 372, 496-508. https://dx.doi.org/10.1016/j.cej.2019.04.139en_US
dc.identifier.issn1385-8947en_US
dc.identifier.other0000-0003-1681-0246-
dc.identifier.other0000-0002-9413-9016-
dc.identifier.urihttps://hdl.handle.net/10356/150426-
dc.description.abstractCorrosion and biofouling are two common unsolved problems in the marine industry, urging the need of innovative solutions to tackle both problems simultaneously. Herein, the fabrication of multifunctional microcapsules containing 8-hydroxyquinoline (8-HQ)as the corrosion inhibitors and clove oil as the natural antimicrobial compound is described to resolve both corrosion and biofouling problems simultaneously. Microcapsules containing 8-HQ and clove oil, featuring good mechanical properties, anticorrosion, and antibacterial properties, were successfully synthesized through in-situ polymerization of melamine-formaldehyde polymer. The fabricated microcapsules show antibacterial properties against Escherichia coli, Vibrio coralliilyticus and E. aestuarii, as revealed from the standard ASTM E2315 time-kill test. Multifunctional coatings with both antibacterial and anticorrosion features were fabricated by incorporating the fabricated microcapsules both onto and into the epoxy coatings. According to the zone inhibition test, the microcapsules-based multifunctional coating possesses antibacterial properties against the seawater bacteria. Manually scratched microcapsules-based multifunctional coatings possess anticorrosion properties, due to the formation of corrosion inhibition layer resulted from the reaction between the released 8-HQ compound and the mild steel substrate. Additionally, after 30 days of immersion in the salt water, the microcapsules-based coatings still possess anticorrosion properties by forming corrosion inhibition layer at the scratched region.en_US
dc.description.sponsorshipNanyang Technological Universityen_US
dc.language.isoenen_US
dc.relation.ispartofChemical Engineering Journalen_US
dc.rights© 2019 Elsevier B.V. All rights reserved.en_US
dc.subjectEngineering::Mechanical engineeringen_US
dc.titleRobust multifunctional microcapsules with antibacterial and anticorrosion featuresen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen_US
dc.contributor.schoolSchool of Civil and Environmental Engineeringen_US
dc.identifier.doi10.1016/j.cej.2019.04.139-
dc.identifier.scopus2-s2.0-85064805846-
dc.identifier.volume372en_US
dc.identifier.spage496en_US
dc.identifier.epage508en_US
dc.subject.keywordsMicrocapsulesen_US
dc.subject.keywordsClove Oilen_US
dc.description.acknowledgementWe are grateful to the support partially from the Hong Kong University of Science and Technology (Grant #: R9365). Chong acknowledges the research scholarship support from NTU.en_US
item.grantfulltextnone-
item.fulltextNo Fulltext-
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