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Effects of acetic acid, furfural and catechol combinations on ethanol fermentation of Kluyveromyces marxianus

Paper ID Volume ID Publish Year Pages File Format Full-Text
36101 45120 2006 6 PDF Available
Title
Effects of acetic acid, furfural and catechol combinations on ethanol fermentation of Kluyveromyces marxianus
Abstract

The effect of the combination of acetic acid, furfural and catechol ethanol fermentation of Kluyveromyces marxianus was studied. A modified central composite design was used to investigate the influence of these compounds on specific growth rate, ethanol yield and biomass yield. The compounds were selected taking into account their concentration in the liquid fraction from the pretreatment and their toxicity. According to the model applied furfural had a great negative effect on specific growth rate, whereas ethanol yield and biomass yield were more affected by the interaction among the tested compounds. Acetic acid, furfural and catechol showed a synergistic effect on toxicity with respect to ethanol yield and biomass yield.

Keywords
Furfural; Catechol; Acetic acid; Inhibition; Ethanol production; Kluyveromyces marxianus
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Effects of acetic acid, furfural and catechol combinations on ethanol fermentation of Kluyveromyces marxianus
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Publisher
Database: Elsevier - ScienceDirect
Journal: Process Biochemistry - Volume 41, Issue 5, May 2006, Pages 1223–1228
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
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Any Questions? feel free to contact us