Templated synthesis of mesoporous aluminas by graft copolymer and their CO2 adsorption capacities
DC Field | Value | Language |
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dc.contributor.author | Jeon, Harim | - |
dc.contributor.author | Ahn, Sung Hoon | - |
dc.contributor.author | Kim, Jong Hak | - |
dc.contributor.author | Min, Yoon Jae | - |
dc.contributor.author | Lee, Ki Bong | - |
dc.date.accessioned | 2021-09-07T11:55:28Z | - |
dc.date.available | 2021-09-07T11:55:28Z | - |
dc.date.issued | 2011-06 | - |
dc.identifier.issn | 0022-2461 | - |
dc.identifier.issn | 1573-4803 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/112301 | - |
dc.description.abstract | Mesoporous aluminas were synthesized via a sol-gel process by templating an amphiphilic graft copolymer, PVC-g-POEM, consisting of a poly(vinyl chloride) (PVC) backbone and poly(oxyethylene methacrylate) (POEM) side chains. The mesoporous structures of aluminas with large surface areas were confirmed by X-ray diffraction, transmission electron microscopy, and nitrogen adsorption/desorption analysis. Aluminas synthesized with PVC-g-POEM graft copolymer exhibited higher CO2 adsorption capacities (0.7 mol CO2/kg sorbent) than aluminas synthesized without graft copolymer (0.6 mol CO2/kg sorbent). The adsorption capacity of alumina strongly depends on its structure and calcination temperature; amorphous (400 A degrees C) > gamma phase (800 A degrees C) > alpha phase (1000 A degrees C). | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | SPRINGER | - |
dc.title | Templated synthesis of mesoporous aluminas by graft copolymer and their CO2 adsorption capacities | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1007/s10853-011-5330-1 | - |
dc.identifier.scopusid | 2-s2.0-79953772479 | - |
dc.identifier.wosid | 000288514500042 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS SCIENCE, v.46, no.11, pp 4020 - 4025 | - |
dc.citation.title | JOURNAL OF MATERIALS SCIENCE | - |
dc.citation.volume | 46 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 4020 | - |
dc.citation.endPage | 4025 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | SENSITIZED SOLAR-CELLS | - |
dc.subject.keywordPlus | CARBON-DIOXIDE | - |
dc.subject.keywordPlus | TIO2 FILMS | - |
dc.subject.keywordPlus | ALPHA-ALUMINA | - |
dc.subject.keywordPlus | NANO ALUMINA | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | MEMBRANES | - |
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