DC Field | Value | Language |
---|---|---|
dc.contributor.author | Nghiem, QD | - |
dc.contributor.author | Kim, DP | - |
dc.date.accessioned | 2016-03-31T08:48:00Z | - |
dc.date.available | 2016-03-31T08:48:00Z | - |
dc.date.created | 2013-02-19 | - |
dc.date.issued | 2008-06-10 | - |
dc.identifier.issn | 0897-4756 | - |
dc.identifier.other | 2008-OAK-0000026484 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/16076 | - |
dc.description.abstract | Direct pyrolysis of a self-assembled inorganic-organic block copolymer can be a promising route for fabricating the ordered ceramic nanostructures based on the achievements of organic-organic block copolymers. Here we report the synthesis of a novel polycarbosilane-block-polystyrene diblock copolymer by ring-opening living anionic polymerization in a THF and n-hexane solvent system at similar to 48 degrees C. The resulting block copolymer revealed phase-separation behavior in the nanoscale to form a self-assembled nanostructure that was converted to a mesoporous ceramic phase after heating at 800 degrees C. The pyrolyzed ceramic product exhibited well-ordered mesoporous SiC-based ceramic structures with a high BET surface area of 1325 m(2) g(-1) and an average mesopore size of 7.8 nm containing a large amount of micropores. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.relation.isPartOf | CHEMISTRY OF MATERIALS | - |
dc.subject | CARBON | - |
dc.subject | PRECURSOR | - |
dc.subject | TRANSFORMATION | - |
dc.subject | NANOTUBES | - |
dc.subject | SILICA | - |
dc.subject | ROUTE | - |
dc.subject | FILMS | - |
dc.subject | SIOC | - |
dc.title | Direct Preparation of High Surface Area Mesoporous SiC-Based Ceramic by Pyrolysis of a Self-Assembled Polycarbosilane-block-Polystyrene Diblock Copolymer | - |
dc.type | Article | - |
dc.contributor.college | 화학공학과 | - |
dc.identifier.doi | 10.1021/CM702688J | - |
dc.author.google | Nghiem, QD | - |
dc.author.google | Kim, DP | - |
dc.relation.volume | 20 | - |
dc.relation.issue | 11 | - |
dc.relation.startpage | 3735 | - |
dc.relation.lastpage | 3739 | - |
dc.contributor.id | 10054896 | - |
dc.relation.journal | CHEMISTRY OF MATERIALS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | CHEMISTRY OF MATERIALS, v.20, no.11, pp.3735 - 3739 | - |
dc.identifier.wosid | 000256443900030 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 3739 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 3735 | - |
dc.citation.title | CHEMISTRY OF MATERIALS | - |
dc.citation.volume | 20 | - |
dc.contributor.affiliatedAuthor | Kim, DP | - |
dc.identifier.scopusid | 2-s2.0-47049129157 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 29 | - |
dc.description.scptc | 30 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | NANOTUBES | - |
dc.subject.keywordPlus | PRECURSOR | - |
dc.subject.keywordPlus | SILICA | - |
dc.subject.keywordPlus | ROUTE | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | SIOC | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
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