Production of carboxylic acids from glucose with metal oxides under hydrothermal conditions

Production of carboxylic acids from glucose with metal oxides under hydrothermal conditions Production of low molecular weight carboxylic acids from glucose with the addition of metal oxides under hydrothermal conditions was investigated. The results showed that CuO, as an oxidant can significantly promote the production of lactic acid, and can also promote the production of acetic acid and formic acid. Fe3O4 can also enhance lactic acid production as a catalyst. The highest yields of 37.1, 9.4, and 4.9 % for lactic acid, acetic acid, and formic acid were achieved, respectively, which occurred at 300 °C for 60 s with CuO 1.5 mmol, NaOH 2.5 M, and water filling 35 %. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Production of carboxylic acids from glucose with metal oxides under hydrothermal conditions

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Publisher
Springer Netherlands
Copyright
Copyright © 2013 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-013-1425-4
Publisher site
See Article on Publisher Site

Abstract

Production of low molecular weight carboxylic acids from glucose with the addition of metal oxides under hydrothermal conditions was investigated. The results showed that CuO, as an oxidant can significantly promote the production of lactic acid, and can also promote the production of acetic acid and formic acid. Fe3O4 can also enhance lactic acid production as a catalyst. The highest yields of 37.1, 9.4, and 4.9 % for lactic acid, acetic acid, and formic acid were achieved, respectively, which occurred at 300 °C for 60 s with CuO 1.5 mmol, NaOH 2.5 M, and water filling 35 %.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Oct 15, 2013

References

  • The roles of water for chemical reactions in high-temperatures water
    Akiya, N; Savage, PE
  • Hydrothermal upgrading of biomass to biofuel studies on some monosaccharide model
    Srokol, Z; Bouche, AG; Estrik, AE; Strik, RCJ; Maschmeyer, T; Peters, JA
  • Formation of lactic acid from glycolaldehyde by alkaline hydrothermal reaction
    Hisanori, K; Jin, F; yiuyi, Y; Takehiko, M; Enomoto, H
  • Improvement of lactic acid from cellulose with addition of Zn/Ni/C under hydrothermal conditions
    Shiping, Z; Jin, F; Jiajun, H; Zhibao, H

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