Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김현우 | - |
dc.date.accessioned | 2019-12-08T17:58:47Z | - |
dc.date.available | 2019-12-08T17:58:47Z | - |
dc.date.issued | 2018-07 | - |
dc.identifier.citation | APPLIED SURFACE SCIENCE, v. 445, page. 262-271 | en_US |
dc.identifier.issn | 0169-4332 | - |
dc.identifier.issn | 1873-5584 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0169433218308341?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/119530 | - |
dc.description.abstract | In this study, a novel micro-nano hierarchical fluorinated Ag/SiO2 structure having both superhydrophobic and superoleophobic properties is presented. SiO2 layers with microscale roughness were fabricated using a combination of sol-gel and electrospraying processes. Nanoparticles of silver were deposited on SiO2 using a UV reduction method; subsequent fluorination treatment resulted in micro-nano hierarchical fluorinated Ag/SiO2 layers. The micro-nano hierarchical fluorinated Ag/SiO2 layers have outstanding repellency towards different liquids including water, with a water contact angle of 170 degrees and sliding angle of 1 degrees. This demonstrated the excellent superhydrophobic nature of the micro-nano hierarchical structures. Long-term durability, durability of ex-situ and in-situ fluorinated Ag/SiO2 layers in harsh environments, and ultraviolet resistance of the superhydrophobic fluorinated Ag/SiO2 layers were studied. Thermal stability studies showed that the superhydrophobic properties were retained even at 400 degrees C for 10 h, indicating the good thermal resistance of the fluorinated Ag/SiO2. Finally, the fluorinated Ag/SiO2 structure showed outstanding superoleophobicity (contact angle of 158 degrees) towards mineral oil, which demonstrates the superamphiphobic nature of the micro-nano hierarchical fluorinated Ag/SiO2 structures. Such superamphiphobic fluorinated Ag/SiO2 layers can be used to produce self-cleanable, anti-fogging, anti-bacterial, anti-reflection, and anti-icing surfaces. (C) 2018 Elsevier B. V. All rights reserved. | en_US |
dc.description.sponsorship | This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2016R1D1A1B03935228). This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2016R1A6A1A03013422). | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | Ag/SiO2 | en_US |
dc.subject | Hierarchical structure | en_US |
dc.subject | Superamphiphobicity | en_US |
dc.subject | Superhydrophobicity | en_US |
dc.subject | Superoleophobicity | en_US |
dc.title | Novel superamphiphobic surfaces based on micro-nano hierarchical fluorinated Ag/SiO2 structures | en_US |
dc.type | Article | en_US |
dc.relation.volume | 445 | - |
dc.identifier.doi | 10.1016/j.apsusc.2018.03.148 | - |
dc.relation.page | 262-271 | - |
dc.relation.journal | APPLIED SURFACE SCIENCE | - |
dc.contributor.googleauthor | Kim, Jae-Hun | - |
dc.contributor.googleauthor | Mirzaei, Ali | - |
dc.contributor.googleauthor | Kim, Hyoun Woo | - |
dc.contributor.googleauthor | Kim, Sang Sub | - |
dc.relation.code | 2018002021 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | hyounwoo | - |
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