DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Tae-Wan | ko |
dc.contributor.author | Kim, Sang-Yun | ko |
dc.contributor.author | Kim, Jeong Chul | ko |
dc.contributor.author | Kim, Youngjin | ko |
dc.contributor.author | Ryoo, Ryong | ko |
dc.contributor.author | Kim, Chul-Ung | ko |
dc.date.accessioned | 2016-03-07T07:38:38Z | - |
dc.date.available | 2016-03-07T07:38:38Z | - |
dc.date.created | 2016-03-02 | - |
dc.date.created | 2016-03-02 | - |
dc.date.issued | 2016-05 | - |
dc.identifier.citation | APPLIED CATALYSIS B-ENVIRONMENTAL, v.185, pp.100 - 109 | - |
dc.identifier.issn | 0926-3373 | - |
dc.identifier.uri | http://hdl.handle.net/10203/202382 | - |
dc.description.abstract | p-Xylene can be synthesized via a renewable route from biomass-derived 2,5-dimethylfuran (DMF) and ethylene with zeolite catalysts. Here, we propose mesoporous beta zeolite with a nanosponge-like morphology (NSP-BEA) as a highly efficient catalyst for the cycloaddition of DMF with ethylene. The NSP-BEA zeolite was synthesized through a hydrothermal synthesis route using multi-ammonium surfactants as a meso-micro dual structure-directing agent. From structural analyses and measurements of the surface acidity, the NSP-BEA was found to be composed of ultrathin zeolitic nanocrystals with intercrystalline mesopores (similar to 4.5 nm). It also possessed a large number of Bronsted acid sites on its external surfaces and in its internal micropores. This NSP-BEA catalyst exhibited high catalytic performance upon a cycloaddition of DMF with ethylene as compared to the commercial beta zeolite, alumina, and silica-alumina catalysts reported previously. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | NANOMORPHIC ZEOLITES | - |
dc.subject | TOLUENE ALKYLATION | - |
dc.subject | SURFACE-ACIDITY | - |
dc.subject | MFI | - |
dc.subject | PERFORMANCE | - |
dc.subject | METHANOL | - |
dc.subject | 2,5-DIMETHYLFURAN | - |
dc.subject | NANOSHEETS | - |
dc.subject | SITES | - |
dc.subject | BENZENE | - |
dc.title | Selective p-xylene production from biomass-derived dimethylfuran and ethylene over zeolite beta nanosponge catalysts | - |
dc.type | Article | - |
dc.identifier.wosid | 000369452000010 | - |
dc.identifier.scopusid | 2-s2.0-84949871178 | - |
dc.type.rims | ART | - |
dc.citation.volume | 185 | - |
dc.citation.beginningpage | 100 | - |
dc.citation.endingpage | 109 | - |
dc.citation.publicationname | APPLIED CATALYSIS B-ENVIRONMENTAL | - |
dc.identifier.doi | 10.1016/j.apcatb.2015.11.046 | - |
dc.contributor.localauthor | Ryoo, Ryong | - |
dc.contributor.nonIdAuthor | Kim, Tae-Wan | - |
dc.contributor.nonIdAuthor | Kim, Sang-Yun | - |
dc.contributor.nonIdAuthor | Kim, Jeong Chul | - |
dc.contributor.nonIdAuthor | Kim, Chul-Ung | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | p-Xylene | - |
dc.subject.keywordAuthor | Mesoporous zeolite | - |
dc.subject.keywordAuthor | Cycloaddition | - |
dc.subject.keywordAuthor | Dimethylfuran | - |
dc.subject.keywordAuthor | Beta zeolite | - |
dc.subject.keywordPlus | NANOMORPHIC ZEOLITES | - |
dc.subject.keywordPlus | TOLUENE ALKYLATION | - |
dc.subject.keywordPlus | SURFACE-ACIDITY | - |
dc.subject.keywordPlus | MFI | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | METHANOL | - |
dc.subject.keywordPlus | 2,5-DIMETHYLFURAN | - |
dc.subject.keywordPlus | NANOSHEETS | - |
dc.subject.keywordPlus | SITES | - |
dc.subject.keywordPlus | BENZENE | - |
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