Publication: Refillable anti-icing SBS composite films
dc.contributor.coauthor | N/A | |
dc.contributor.department | Department of Chemistry | |
dc.contributor.department | Graduate School of Sciences and Engineering | |
dc.contributor.department | KUTTAM (Koç University Research Center for Translational Medicine) | |
dc.contributor.department | KUYTAM (Koç University Surface Science and Technology Center) | |
dc.contributor.kuauthor | Demirel, Adem Levent | |
dc.contributor.kuauthor | Ijaz, Aatif | |
dc.contributor.kuauthor | Miko, Annamaria | |
dc.contributor.kuauthor | Qureshi, Mohammad Haroon | |
dc.contributor.kuauthor | Topçu, Gökhan | |
dc.contributor.schoolcollegeinstitute | College of Sciences | |
dc.contributor.schoolcollegeinstitute | GRADUATE SCHOOL OF SCIENCES AND ENGINEERING | |
dc.contributor.schoolcollegeinstitute | Research Center | |
dc.date.accessioned | 2024-11-09T23:49:35Z | |
dc.date.issued | 2021 | |
dc.description.abstract | The lifetime of release-based anti-icing systems can be improved by refilling after the complete release of active agents. A novel swelling mediated consecutive filling of Diatomaceous Earth (DE) loaded Styrene-Butadiene-Styrene (SBS) composite films with PEG for anti-icing applications is reported. The degree of swelling and the diffusion of active agents into the composite was controlled by adjusting the composition of a binary mixture consisting of a non-solvent (acetone) and a good solvent (diethyl ether (DiEt)). Rhodamine 6G was used as a probe to show the extent of diffusion of dissolved molecules into SBS. The reversible loading of PEG-600 as anti-icing agent up to 19% by weight into DE/SBS composites and the complete release in the binary mixture having 30 vol. % DiEt was successfully achieved in consecutive cycles. After the 5th loading cycle, these composite films exhibited similar water contact angles (∼ 64°) and freezing delay times within error bars as those of the 1st loading cycle. At −15 °C, the average freezing delay time of the water droplets on DE/SBS composites filled with PEG in 30 vol. % DiEt was increased by a factor of three to 120 s. The successful refilling of the composites with reversible loading/release cycles and without any deterioration in the anti-icing properties at least up to 5 cycles is a significant contribution to the lifetime of release based functional coatings. | |
dc.description.indexedby | WOS | |
dc.description.indexedby | Scopus | |
dc.description.openaccess | NO | |
dc.description.publisherscope | International | |
dc.description.sponsoredbyTubitakEu | N/A | |
dc.description.volume | 615 | |
dc.identifier.doi | 10.1016/j.colsurfa.2021.126203 | |
dc.identifier.eissn | 1873-4359 | |
dc.identifier.issn | 0927-7757 | |
dc.identifier.quartile | Q2 | |
dc.identifier.scopus | 2-s2.0-85101015784 | |
dc.identifier.uri | https://doi.org/10.1016/j.colsurfa.2021.126203 | |
dc.identifier.uri | https://hdl.handle.net/20.500.14288/14389 | |
dc.identifier.wos | 632416500006 | |
dc.keywords | anti-icing | |
dc.keywords | Refilling | |
dc.keywords | Swelling | |
dc.keywords | Reusability | |
dc.keywords | SBS composites | |
dc.language.iso | eng | |
dc.publisher | Elsevier | |
dc.relation.ispartof | Colloids and Surfaces a-Physicochemical and Engineering aspects | |
dc.subject | Chemistry | |
dc.subject | Physical chemistry | |
dc.title | Refillable anti-icing SBS composite films | |
dc.type | Journal Article | |
dspace.entity.type | Publication | |
local.contributor.kuauthor | Ijaz, Aatif | |
local.contributor.kuauthor | Topçu, Gökhan | |
local.contributor.kuauthor | Qureshi, Mohammad Haroon | |
local.contributor.kuauthor | Miko, Annamaria | |
local.contributor.kuauthor | Demirel, Adem Levent | |
local.publication.orgunit1 | College of Sciences | |
local.publication.orgunit1 | GRADUATE SCHOOL OF SCIENCES AND ENGINEERING | |
local.publication.orgunit1 | Research Center | |
local.publication.orgunit2 | Department of Chemistry | |
local.publication.orgunit2 | KUYTAM (Koç University Surface Science and Technology Center) | |
local.publication.orgunit2 | KUTTAM (Koç University Research Center for Translational Medicine) | |
local.publication.orgunit2 | Graduate School of Sciences and Engineering | |
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