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Oxidative Decarboxylation of Levulinic Acid by Cupric Oxides

In this paper, cupric oxides was found to effectively oxidize levulinic acid (LA) and lead to the decarboxylation of levulinic acid to 2-butanone. The effects of cupric oxide dosage, reaction time and initial pH value were investigated in batch experiments and a plausible mechanism was proposed. The...

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Detalles Bibliográficos
Autores principales: Gong, Yan, Lin, Lu, Shi, Jianbin, Liu, Shijie
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2010
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6259575/
https://www.ncbi.nlm.nih.gov/pubmed/21060301
http://dx.doi.org/10.3390/molecules15117946
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author Gong, Yan
Lin, Lu
Shi, Jianbin
Liu, Shijie
author_facet Gong, Yan
Lin, Lu
Shi, Jianbin
Liu, Shijie
author_sort Gong, Yan
collection PubMed
description In this paper, cupric oxides was found to effectively oxidize levulinic acid (LA) and lead to the decarboxylation of levulinic acid to 2-butanone. The effects of cupric oxide dosage, reaction time and initial pH value were investigated in batch experiments and a plausible mechanism was proposed. The results showed that LA decarboxylation over cupric oxides at around 300 °C under acidic conditions produced the highest yield of butanone (67.5%). In order to elucidate the catalytic activity of cupric oxides, XRD, AFM, XPS and H(2)-TPR techniques was applied to examine their molecular surfaces and their effects on the reaction process.
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spelling pubmed-62595752018-12-06 Oxidative Decarboxylation of Levulinic Acid by Cupric Oxides Gong, Yan Lin, Lu Shi, Jianbin Liu, Shijie Molecules Article In this paper, cupric oxides was found to effectively oxidize levulinic acid (LA) and lead to the decarboxylation of levulinic acid to 2-butanone. The effects of cupric oxide dosage, reaction time and initial pH value were investigated in batch experiments and a plausible mechanism was proposed. The results showed that LA decarboxylation over cupric oxides at around 300 °C under acidic conditions produced the highest yield of butanone (67.5%). In order to elucidate the catalytic activity of cupric oxides, XRD, AFM, XPS and H(2)-TPR techniques was applied to examine their molecular surfaces and their effects on the reaction process. MDPI 2010-11-05 /pmc/articles/PMC6259575/ /pubmed/21060301 http://dx.doi.org/10.3390/molecules15117946 Text en © 2010 by the authors; http://creativecommons.org/licenses/by/3.0/ licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Gong, Yan
Lin, Lu
Shi, Jianbin
Liu, Shijie
Oxidative Decarboxylation of Levulinic Acid by Cupric Oxides
title Oxidative Decarboxylation of Levulinic Acid by Cupric Oxides
title_full Oxidative Decarboxylation of Levulinic Acid by Cupric Oxides
title_fullStr Oxidative Decarboxylation of Levulinic Acid by Cupric Oxides
title_full_unstemmed Oxidative Decarboxylation of Levulinic Acid by Cupric Oxides
title_short Oxidative Decarboxylation of Levulinic Acid by Cupric Oxides
title_sort oxidative decarboxylation of levulinic acid by cupric oxides
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6259575/
https://www.ncbi.nlm.nih.gov/pubmed/21060301
http://dx.doi.org/10.3390/molecules15117946
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AT liushijie oxidativedecarboxylationoflevulinicacidbycupricoxides