Highly Dispersed Ruthenium Nanoparticle-Embedded Mesoporous Silica as a Catalyst for the Production of gamma-Butyrolactone from Succinic Anhydride
DC Field | Value | Language |
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dc.contributor.author | Chung, Sang-Ho | - |
dc.contributor.author | Eom, Hee-Jun | - |
dc.contributor.author | Kim, Min-Sung | - |
dc.contributor.author | Lee, Myung Suk | - |
dc.contributor.author | Lee, Kwan-Young | - |
dc.date.accessioned | 2021-09-05T19:46:55Z | - |
dc.date.available | 2021-09-05T19:46:55Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2013-11 | - |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/101779 | - |
dc.description.abstract | In this study, a novel, strategic method was developed for the synthesis of a mesoporous silica catalyst embedded with ruthenium nanoparticles (RuNPs/SiO2) by combining the polyol and modified sol gel methods. By applying this new procedure, uniformly synthesized ruthenium nanoparticles with an average size of 3.8 nm and 95% spherical shape were highly dispersed in the mesoporous silica support material. Coordinated carbony l groups of PVP remaining from the synthesis of the RuNPs were effectively removed by the thermal treatment (calcined at 573 K for 4 h) and the sythesized RuNPs/SiO2 catalysts were reduced under hydrogen at 20 bar for 2 h. These catalysts were analyzed using transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FT-IA), N-2 adsorption-desorption, and X-ray ipfraction (XRD). After the thermal treatment and the reduction procedure, the size and shape of the embedded RuNPs were nearly unchanged, and the catalyst was active in the liquid-phase hydrogenation of succinic anhydride (SAN) to selectively form gamma-butyrolactone (GBL) with a maximum yield of 90.1%. This novel catalyst preparation is a potentially useful method for the synthesis of metal nanoparticles as heterogeneous catalysts. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER SCIENTIFIC PUBLISHERS | - |
dc.subject | LIQUID-PHASE HYDROGENATION | - |
dc.subject | SELECTIVITY | - |
dc.subject | OXIDATION | - |
dc.subject | COPPER | - |
dc.subject | OXYGEN | - |
dc.subject | TIO2 | - |
dc.subject | CO | - |
dc.title | Highly Dispersed Ruthenium Nanoparticle-Embedded Mesoporous Silica as a Catalyst for the Production of gamma-Butyrolactone from Succinic Anhydride | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Myung Suk | - |
dc.contributor.affiliatedAuthor | Lee, Kwan-Young | - |
dc.identifier.doi | 10.1166/jnn.2013.7828 | - |
dc.identifier.scopusid | 2-s2.0-84891516428 | - |
dc.identifier.wosid | 000328706800088 | - |
dc.identifier.bibliographicCitation | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.13, no.11, pp.7701 - 7706 | - |
dc.relation.isPartOf | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.title | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.volume | 13 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 7701 | - |
dc.citation.endPage | 7706 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | LIQUID-PHASE HYDROGENATION | - |
dc.subject.keywordPlus | SELECTIVITY | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | COPPER | - |
dc.subject.keywordPlus | OXYGEN | - |
dc.subject.keywordPlus | TIO2 | - |
dc.subject.keywordPlus | CO | - |
dc.subject.keywordAuthor | Ruthenium Nanoparticle-Embedded Catalysts | - |
dc.subject.keywordAuthor | Succinic Anhydride | - |
dc.subject.keywordAuthor | Hydrogenation | - |
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