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Hydrogenation of terminal and internal olefins using a biowaste-derived heterogeneous cobalt catalyst

Hydrogenation of olefins is achieved using biowaste-derived cobalt chitosan catalysts. Characterization of the optimal Co@Chitosan-700 by STEM (scanning transmission electron microscopy), EELS (electron energy loss spectroscopy), PXRD (powder x-ray diffraction), and elemental analysis revealed the f...

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Autores principales: Scharnagl, Florian Korbinian, Hertrich, Maximilian Franz, Ferretti, Francesco, Kreyenschulte, Carsten, Lund, Henrik, Jackstell, Ralf, Beller, Matthias
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6155093/
https://www.ncbi.nlm.nih.gov/pubmed/30255152
http://dx.doi.org/10.1126/sciadv.aau1248
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author Scharnagl, Florian Korbinian
Hertrich, Maximilian Franz
Ferretti, Francesco
Kreyenschulte, Carsten
Lund, Henrik
Jackstell, Ralf
Beller, Matthias
author_facet Scharnagl, Florian Korbinian
Hertrich, Maximilian Franz
Ferretti, Francesco
Kreyenschulte, Carsten
Lund, Henrik
Jackstell, Ralf
Beller, Matthias
author_sort Scharnagl, Florian Korbinian
collection PubMed
description Hydrogenation of olefins is achieved using biowaste-derived cobalt chitosan catalysts. Characterization of the optimal Co@Chitosan-700 by STEM (scanning transmission electron microscopy), EELS (electron energy loss spectroscopy), PXRD (powder x-ray diffraction), and elemental analysis revealed the formation of a distinctive magnetic composite material with high metallic Co content. The general performance of this catalyst is demonstrated in the hydrogenation of 50 olefins including terminal, internal, and functionalized derivatives, as well as renewables. Using this nonnoble metal composite, hydrogenation of terminal C==C double bonds occurs under very mild and benign conditions (water or methanol, 40° to 60°C). The utility of Co@Chitosan-700 is showcased for efficient hydrogenation of the industrially relevant examples diisobutene, fatty acids, and their triglycerides. Because of the magnetic behavior of this material and water as solvent, product separation and recycling of the catalyst are straightforward.
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spelling pubmed-61550932018-09-25 Hydrogenation of terminal and internal olefins using a biowaste-derived heterogeneous cobalt catalyst Scharnagl, Florian Korbinian Hertrich, Maximilian Franz Ferretti, Francesco Kreyenschulte, Carsten Lund, Henrik Jackstell, Ralf Beller, Matthias Sci Adv Research Articles Hydrogenation of olefins is achieved using biowaste-derived cobalt chitosan catalysts. Characterization of the optimal Co@Chitosan-700 by STEM (scanning transmission electron microscopy), EELS (electron energy loss spectroscopy), PXRD (powder x-ray diffraction), and elemental analysis revealed the formation of a distinctive magnetic composite material with high metallic Co content. The general performance of this catalyst is demonstrated in the hydrogenation of 50 olefins including terminal, internal, and functionalized derivatives, as well as renewables. Using this nonnoble metal composite, hydrogenation of terminal C==C double bonds occurs under very mild and benign conditions (water or methanol, 40° to 60°C). The utility of Co@Chitosan-700 is showcased for efficient hydrogenation of the industrially relevant examples diisobutene, fatty acids, and their triglycerides. Because of the magnetic behavior of this material and water as solvent, product separation and recycling of the catalyst are straightforward. American Association for the Advancement of Science 2018-09-21 /pmc/articles/PMC6155093/ /pubmed/30255152 http://dx.doi.org/10.1126/sciadv.aau1248 Text en Copyright © 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC). http://creativecommons.org/licenses/by-nc/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial license (http://creativecommons.org/licenses/by-nc/4.0/) , which permits use, distribution, and reproduction in any medium, so long as the resultant use is not for commercial advantage and provided the original work is properly cited.
spellingShingle Research Articles
Scharnagl, Florian Korbinian
Hertrich, Maximilian Franz
Ferretti, Francesco
Kreyenschulte, Carsten
Lund, Henrik
Jackstell, Ralf
Beller, Matthias
Hydrogenation of terminal and internal olefins using a biowaste-derived heterogeneous cobalt catalyst
title Hydrogenation of terminal and internal olefins using a biowaste-derived heterogeneous cobalt catalyst
title_full Hydrogenation of terminal and internal olefins using a biowaste-derived heterogeneous cobalt catalyst
title_fullStr Hydrogenation of terminal and internal olefins using a biowaste-derived heterogeneous cobalt catalyst
title_full_unstemmed Hydrogenation of terminal and internal olefins using a biowaste-derived heterogeneous cobalt catalyst
title_short Hydrogenation of terminal and internal olefins using a biowaste-derived heterogeneous cobalt catalyst
title_sort hydrogenation of terminal and internal olefins using a biowaste-derived heterogeneous cobalt catalyst
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6155093/
https://www.ncbi.nlm.nih.gov/pubmed/30255152
http://dx.doi.org/10.1126/sciadv.aau1248
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