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Exploring the catalytic properties of supported palladium catalysts in the transfer hydrogenolysis of glycerol
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| Title: | Exploring the catalytic properties of supported palladium catalysts in the transfer hydrogenolysis of glycerol |
| Authors: | Mauriello, F. Browse this author | | Ariga, H. Browse this author →KAKEN DB | | Musolino, M.G. Browse this author | | Pietropaolo, R. Browse this author | | Takakusagi, S. Browse this author →KAKEN DB | | Asakura, K. Browse this author →KAKEN DB |
| Keywords: | Catalytic transfer hydrogenolysis (CTH) | | Glycerol valorization | | 1,2-Propanediol | | Coprecipitated palladium catalysts | | Strong metal support interaction |
| Issue Date: | May-2015 |
| Publisher: | Elsevier |
| Journal Title: | Applied catalysis B : environmental |
| Volume: | 166 |
| Start Page: | 121 |
| End Page: | 131 |
| Publisher DOI: | 10.1016/j.apcatb.2014.11.014 |
| Abstract: | The transfer hydrogenolysis of glycerol promoted by supported palladium catalysts is reported. The reactions were carried out under mild conditions (453K and 5 bar of N-2) in absence of added hydrogen by using the reaction solvent, 2-propanol, as hydrogen source. The catalytic results are interpreted in terms of metal (Pd)-metal (Co or Fe) interaction that modifies the electronic properties of palladium and affords bimetallic PdM sites (M= Co or Fe), thus enhancing the catalytic properties of the systems in the conversion of glycerol as well as in the selectivity to 1,2-propanediol and 1-propanol. The transfer hydrogenolysis mechanism is here elucidated and involves the glycerol dehydration to 1-hydroxyacetone and the subsequent hydrogenation of 1-hydroxyacetone to propylene glycol. |
| Rights: | (C) 2015 Elsevier B.V. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/. | | http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/63548 |
| Appears in Collections: | 触媒科学研究所 (Institute for Catalysis) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 朝倉 清高
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