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http://hdl.handle.net/2445/118960
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DC Field | Value | Language |
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dc.contributor.author | Raluy, Eva | - |
dc.contributor.author | Grabulosa, Arnald | - |
dc.contributor.author | Lavedan, Pierre | - |
dc.contributor.author | Pradel, Christian | - |
dc.contributor.author | Müller Jevenois, Guillermo | - |
dc.contributor.author | Favier, Isabelle | - |
dc.contributor.author | Gómez, Montserrat | - |
dc.date.accessioned | 2018-01-10T12:47:35Z | - |
dc.date.available | 2018-01-10T12:47:35Z | - |
dc.date.issued | 2016-12-20 | - |
dc.identifier.issn | 2073-4344 | - |
dc.identifier.uri | http://hdl.handle.net/2445/118960 | - |
dc.description.abstract | Palladium and ruthenium nanoparticles have been prepared following the organometallic precursor decomposition methodology, under dihydrogen pressure and in the presence of borane protected P-stereogenic phosphines. NMR (Nuclear Magnetic Resonance) monitoring of the corresponding syntheses has permitted to determine the optimal metal/ligand ratio for leading to small and well-dispersed nanoparticles. Exchange ligand reactions of the as-prepared materials have proven the strong interaction of the phosphines with the metal surface; only oxidative treatment using hydrogen peroxide could release the phosphine-based stabiliser from the metal surface. Pd and Ru nanoparticles have been evaluated in hydrogenation reactions, confirming the robustness of the stabilisers, which selectively permitted the hydrogenation of exocyclic C=C bonds, preventing the coordination of the aromatic rings and as a result, their hydrogenation. | - |
dc.format.extent | 11 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | MDPI | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.3390/catal6120213 | - |
dc.relation.ispartof | Catalysts, 2016, vol. 6, num. 213 | - |
dc.relation.uri | https://doi.org/10.3390/catal6120213 | - |
dc.rights | cc-by (c) Raluy, E. et al., 2016 | - |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es | - |
dc.source | Articles publicats en revistes (Química Inorgànica i Orgànica) | - |
dc.subject.classification | Nanopartícules | - |
dc.subject.classification | Lligands | - |
dc.subject.classification | Hidrogenació | - |
dc.subject.other | Nanoparticles | - |
dc.subject.other | Ligands | - |
dc.subject.other | Hydrogenation | - |
dc.title | P-Stereogenic Phosphines for the Stabilisation of Metal Nanoparticles. A Surface State Study | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 666141 | - |
dc.date.updated | 2018-01-10T12:47:35Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Química Inorgànica i Orgànica) |
Files in This Item:
File | Description | Size | Format | |
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666141.pdf | 3.44 MB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License