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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... Full description

Journal Title: Molecules (Basel Switzerland), November 5, 2010, Vol.15(11), pp.7946-7960
Main Author: Gong, Yan
Other Authors: Lin, Lu , Shi, Jianbin , Liu, Shijie
Format: Electronic Article Electronic Article
Language: English
Subjects:
ID: E-ISSN: 1420-3049 ; DOI: 10.3390/molecules15117946
Link: http://search.proquest.com/docview/763258700/?pq-origsite=primo
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title: Oxidative decarboxylation of levulinic acid by cupric oxides.
format: Article
creator:
  • Gong, Yan
  • Lin, Lu
  • Shi, Jianbin
  • Liu, Shijie
subjects:
  • Copper–Chemistry
  • Decarboxylation–Chemistry
  • Levulinic Acids–Chemistry
  • Microscopy, Atomic Force–Chemistry
  • Molecular Structure–Chemistry
  • Oxidation-Reduction–Chemistry
  • X-Ray Diffraction–Chemistry
  • Levulinic Acids
  • Copper
  • Levulinic Acid
  • Cupric Oxide
ispartof: Molecules (Basel, Switzerland), November 5, 2010, Vol.15(11), pp.7946-7960
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.
language: eng
source:
identifier: E-ISSN: 1420-3049 ; DOI: 10.3390/molecules15117946
fulltext: fulltext
issn:
  • 14203049
  • 1420-3049
url: Link


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titleOxidative decarboxylation of levulinic acid by cupric oxides.
creatorGong, Yan ; Lin, Lu ; Shi, Jianbin ; Liu, Shijie
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identifierE-ISSN: 1420-3049 ; DOI: 10.3390/molecules15117946
subjectCopper–Chemistry ; Decarboxylation–Chemistry ; Levulinic Acids–Chemistry ; Microscopy, Atomic Force–Chemistry ; Molecular Structure–Chemistry ; Oxidation-Reduction–Chemistry ; X-Ray Diffraction–Chemistry ; Levulinic Acids ; Copper ; Levulinic Acid ; Cupric Oxide
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descriptionIn 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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