Cited by 168Catalysis for Biomass ConversionCatalysis and Oxidation ReactionsVanadium and Halogenation Chemistry

Selective Conversion of Furfural to Maleic Anhydride and Furan with VOx/Al2O3 Catalysts

Alonso‐Fagúndez, Noelia, Granados, Manuel López, Mariscal, Rafael, Ojeda, Manuel·2012·ChemSusChem

Abstract

Furfural can be converted into maleic anhydride (73 % yield) through selective gas phase oxidation at 593 K with O 2 by using VOx/Al 2 O 3 (10 at V nm−2) as solid catalysts. The use of lower temperatures and/or O 2 pressures result in the additional formation of furan (maximum 9 % yield). Mechanistically, furfural (C 5 H 4 O 2) is oxidized stepwise to furan (C 4 H 4 O), 2‐furanone (C 4 H 4 O 2), and finally, maleic anhydride (C 4 H 2 O 3). The specific structure of the supported vanadium oxides and reaction conditions (temperature and reactants pressures) all influence furfural oxidation catalysis. We have found that Al 2 O 3‐supported polyvanadates are intrinsically more active (2.70 mmol h−1 g‐at V−1) than monovanadates (VO 4) and V 2 O 5 crystals (0.89 and 0.70 mmol h−1 g‐at V−1, respectively) in maleic anhydride and furan formation rates (553 K, 1.6 kPa furfural, 2.5 kPa O 2). Our alternative approach enables the use of biomass instead of petroleum to synthesize maleic anhydride and furan from furfural. The potential variety of industrial applications is of enormous interest for the development of future biorefineries.

Integrity signals

Registry

Crossref · 10.1002/cssc.201200167

Cites

31 of 31 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Some epoxides and anhydrides can be prepared from biomass such as limonene oxide (from terpene) and maleic anhydride (from furfuraldehyde), which are attractive monomers for fully renewable aliphatic polyesters and polycarbonates.

    “Some epoxides and anhydrides can be prepared from biomass (Figure 7) such as limonene oxide (from terpene) 365,366 and maleic anhydride (from furfuraldehyde) 138 , which are attractive monomers for fully renewable aliphatic polyesters and polycarbonates.”

    From Catalysis as an Enabling Science for Sustainable Polymers (2018) · cites this paper as [138]

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Alonso‐Fagúndez, N., Granados, M. L., Mariscal, R., & Ojeda, M.
Affiliations
Consejo Superior de Investigaciones Científicas (ES)
Corresponding author
Ojeda, Manuel
Venue
ChemSusChem
Publisher
Wiley
Published
2012-07-30
Volume
5
Issue
10
Pages
1984-1990
ISSN
  • 1864-5631 (ISSN-L)
  • 1864-564X
OpenAlex
W2107882019
Cited by
168
References
31
Citations by year
2026: 5 · 2025: 14 · 2024: 16 · 2023: 10 · 2022: 11 · 2021: 22 · 2020: 15 · 2019: 17 · 2018: 11 · 2017: 14 · 2016: 11 · 2015: 14 · 2014: 3 · 2013: 3 · 2012: 1
FWCI
3.83
Type
journal article
Language
en
Open access
closed
Locations
  • ChemSusChem (publishedVersion)
  • PubMed (publishedVersion)
Funders
Ministerio de Ciencia e Innovación
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Catalysis for Biomass Conversion
  • Physical Sciences › Chemical Engineering › Catalysis › Catalysis and Oxidation Reactions
  • Physical Sciences › Chemistry › Inorganic Chemistry › Vanadium and Halogenation Chemistry
Keywords
furfural oxidation, maleic anhydride, furan, vanadium oxide catalysts, gas-phase oxidation, reaction mechanism, bio-based chemicals, biorefinery, selective oxidation
MeSH terms
Aluminum Oxide, Catalysis, Furaldehyde, Furans, Maleic Anhydrides, Oxidation-Reduction, Substrate Specificity, Vanadium Compounds

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review