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dc.contributor.author박진구-
dc.date.accessioned2018-06-08T01:06:33Z-
dc.date.available2018-06-08T01:06:33Z-
dc.date.issued2016-06-
dc.identifier.citationPROGRESS IN ORGANIC COATINGS, v. 99, Page. 295-301en_US
dc.identifier.issn0300-9440-
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0300944016301916?via%3Dihub-
dc.identifier.urihttp://repository.hanyang.ac.kr/handle/20.500.11754/71934-
dc.description.abstractThe quick removal of condensed water generated during operation of an automobile air conditioner is essential to prevent the growth of bacteria and fungi, which may produce odors and cause illness. Modification of an evaporator core (evacore) surface to provide superhydrophobicity is one technique that can be used to remove the condensed water. However, if the evacore surface is superhydrophobic, small water droplets can flow towards the inside of the automobile engine along with the air flowing through the air conditioner. In the present investigation, we propose an approach to fabricate an evacore surface that can be switched from hydrophobic to hydrophilic by changing the temperature. In the initial stage of air conditioner operation, the surface is hydrophilic at ambient temperature, causing water to stay on the surface. After the operation of the air conditioner, the surface becomes hydrophobic at a higher temperature, and the water rolls off the surface. To fabricate this surface, aluminum (Al) substrate was used, and it was etched by immersion in 10 wt.% hydrochloric acid (HCl) for 8 min. The etched Al substrate was coated with a functionalized poly(NIPAM-co-MAA) polymer by immersing in a coating solution for 1 h at 120 degrees C. The resulting surface is a thermosensitive hydrophobic/hydrophilic switchable Al surface, which provides a hydrophilic state under the lower critical solution-temperature (LCST), 35 degrees C, and a hydrophobic state above the LCST. (C) 2016 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipThis research was supported by the Hyundai Motor Company, Gyeonggi-do, Hwaseong, 445-706, Republic of Korea.en_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE SAen_US
dc.subjectPoly(N-isopropylacrylamide)en_US
dc.subjectThermosensitive hydrophobic/hydrophilic switchable surfaceen_US
dc.subjectEvaporator coreen_US
dc.subjectOdoren_US
dc.subjectAir conditioning systemen_US
dc.titleFabrication of hydrophobic/hydrophilic switchable aluminum surface using poly(N-isopropylacrylamide)en_US
dc.typeArticleen_US
dc.relation.volume99-
dc.identifier.doi10.1016/j.porgcoat.2016.06.008-
dc.relation.page295-301-
dc.relation.journalPROGRESS IN ORGANIC COATINGS-
dc.contributor.googleauthorRyu, Heon-Yul-
dc.contributor.googleauthorYoon, Sung Ho-
dc.contributor.googleauthorHan, Dong-Ho-
dc.contributor.googleauthorHafeez, Hassan-
dc.contributor.googleauthorPaluvai, Nagarjuna Reddy-
dc.contributor.googleauthorLee, Choon Soo-
dc.contributor.googleauthorPark, Jin-Goo-
dc.relation.code2016002901-
dc.sector.campusS-
dc.sector.daehakGRADUATE SCHOOL[S]-
dc.sector.departmentDEPARTMENT OF BIONANOTECHNOLOGY-
dc.identifier.pidjgpark-
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GRADUATE SCHOOL[S](대학원) > BIONANOTECHNOLOGY(바이오나노학과) > Articles
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