용매의 반복 방향성 결정화를 통해 제작된 새로운 다공성재료
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김현진 | - |
dc.contributor.author | 이종휘 | - |
dc.date.available | 2019-03-08T18:02:20Z | - |
dc.date.issued | 2015-01 | - |
dc.identifier.issn | 0379-153X | - |
dc.identifier.issn | 2234-8077 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/10068 | - |
dc.description.abstract | Herein, novel porous structures were fabricated from monomer solutions of dimethylsiloxane and benzene by directional crystallization in twice. First, a honeycomb-like structure was fabricated by 1st directional crystallization of solvent. By infiltration of the solution and subsequent 2nd directional crystallization, novel structures of different pores in the honeycomb-like structure were fabricated. The porous materials prepared by the repeated directional crystallization have higher indentation modulus and hardness than those of the samples prepared by single directional crystallization. When a higher solution concentration was used in 2nd directional crystallization, the maximum increase (indentation modulus: 2140% increase, indentation hardness: 2330% increase) was obtained. On the other hand, porosity and contact angle were lower in the samples from 2nd directional crystallization than those from 1st directional crystallization. A large decreases was observed, when a relatively high concentration was used in 2nd directional crystallization (porosity: 21% decrease, contact angle: 36% decrease). | - |
dc.format.extent | 6 | - |
dc.language | 한국어 | - |
dc.language.iso | KOR | - |
dc.publisher | POLYMER SOC KOREA | - |
dc.title | 용매의 반복 방향성 결정화를 통해 제작된 새로운 다공성재료 | - |
dc.title.alternative | Novel Porous Materials Prepared by Repeated Directional Crystallization of Solvent | - |
dc.type | Article | - |
dc.identifier.doi | 10.7317/pk.2015.39.1.151 | - |
dc.identifier.bibliographicCitation | POLYMER-KOREA, v.39, no.1, pp 151 - 156 | - |
dc.identifier.kciid | ART001957029 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000360516900020 | - |
dc.identifier.scopusid | 2-s2.0-84925390599 | - |
dc.citation.endPage | 156 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 151 | - |
dc.citation.title | POLYMER-KOREA | - |
dc.citation.volume | 39 | - |
dc.type.docType | Article | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | porous materials | - |
dc.subject.keywordAuthor | polydimethylsiloxane | - |
dc.subject.keywordAuthor | melt crystallization | - |
dc.subject.keywordAuthor | directional freezing | - |
dc.subject.keywordAuthor | ice templating | - |
dc.subject.keywordPlus | ELASTIC-MODULUS | - |
dc.subject.keywordPlus | INDENTATION | - |
dc.subject.keywordPlus | HARDNESS | - |
dc.subject.keywordPlus | MEMBRANE | - |
dc.subject.keywordPlus | RUBBER | - |
dc.subject.keywordPlus | SENSOR | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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