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Application of electrodialysis to glycerate recovery from a glycerol containing model solution and culture broth

Paper ID Volume ID Publish Year Pages File Format Full-Text
21336 43217 2009 4 PDF Available
Title
Application of electrodialysis to glycerate recovery from a glycerol containing model solution and culture broth
Abstract

Glyceric acid is produced by the conversion of glycerol via bioprocesses. The glycerate recovery from model solutions and from real culture broth was demonstrated by a desalting electrodialysis (ED) method. The addition of several impurities in glycerate model solutions, such as polypepton or yeast extract, did not have significant adverse effects on the whole ED process, and more than 93% of the glycerol added in the model solutions (50–150 g/l) was excluded. Using culture broth of Acetobacter tropicalis containing 14.6 g/l d-glycerate, the d-glycerate recovery and the energy consumption were 99.4% and 0.24 kWh/kg, respectively.

Keywords
Glycerol use; Glycerate recovery; Electrodialysis; Desalting electrodialysis; Membrane separation
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Application of electrodialysis to glycerate recovery from a glycerol containing model solution and culture broth
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Bioscience and Bioengineering - Volume 107, Issue 4, April 2009, Pages 425–428
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
Online Support
Any Questions? feel free to contact us