Immobilization of a heteropolyacid catalyst on the aminopropyl-functionalized mesostructured cellular foam (MCF) silica
DC Field | Value | Language |
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dc.contributor.author | Kim, Heesoo | - |
dc.contributor.author | Jung, Ji Chul | - |
dc.contributor.author | Yeom, Sung Ho | - |
dc.contributor.author | Lee, Kwan-Young | - |
dc.contributor.author | Yi, Jongheop | - |
dc.contributor.author | Song, In Kyu | - |
dc.date.accessioned | 2021-09-09T16:55:08Z | - |
dc.date.available | 2021-09-09T16:55:08Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2007-12-04 | - |
dc.identifier.issn | 0025-5408 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/125647 | - |
dc.description.abstract | Mesostructured cellular foam (MCF) silica with high surface area (> 600 m(2)/g) and large pore volume (approximate to 1.16 cm(3)/g) was synthesized via a surfactant templating method. The MCF silica was then modified by grafting 3-aminopropyl-triethoxysilane (APTES) to create a positive charge on the surface, and thus, to provide sites for the immobilization of H3PMo12O40. By taking advantage of the overall negative charge of [PMo12O40](3-), the H3PMo12O40 catalyst was chemically immobilized on the aminopropyl group of the surface modified MCF silica as a charge matching component. The mesopore structure of MCF silica was maintained even after the surface modification step and the subsequent immobilization step of H3PMo12O40. The H3PMo12O40 species were finely and molecularly dispersed on the surface modified MCF silica via chemical immobilization. (c) 2007 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | MESOPOROUS SILICA | - |
dc.subject | MOLECULAR-OXYGEN | - |
dc.subject | KEGGIN-TYPE | - |
dc.subject | SBA-15 | - |
dc.subject | ACID | - |
dc.subject | OXIDATION | - |
dc.subject | HMS | - |
dc.title | Immobilization of a heteropolyacid catalyst on the aminopropyl-functionalized mesostructured cellular foam (MCF) silica | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Kwan-Young | - |
dc.identifier.doi | 10.1016/j.materresbull.2007.01.010 | - |
dc.identifier.scopusid | 2-s2.0-35148815301 | - |
dc.identifier.wosid | 000251270000022 | - |
dc.identifier.bibliographicCitation | MATERIALS RESEARCH BULLETIN, v.42, no.12, pp.2132 - 2142 | - |
dc.relation.isPartOf | MATERIALS RESEARCH BULLETIN | - |
dc.citation.title | MATERIALS RESEARCH BULLETIN | - |
dc.citation.volume | 42 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 2132 | - |
dc.citation.endPage | 2142 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | MESOPOROUS SILICA | - |
dc.subject.keywordPlus | MOLECULAR-OXYGEN | - |
dc.subject.keywordPlus | KEGGIN-TYPE | - |
dc.subject.keywordPlus | SBA-15 | - |
dc.subject.keywordPlus | ACID | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | HMS | - |
dc.subject.keywordAuthor | inorganic compounds | - |
dc.subject.keywordAuthor | surfaces | - |
dc.subject.keywordAuthor | surface properties | - |
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