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Media Evaluation for Bioethanol Production from Cassava Hydrolysate


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  • Product Description

Different fermentation media were evaluated for bioethanol production using Saccharomyces cerevisiae. Three different nitrogen sources, concentration of carbon source (cassava starch hydrolysate, CSH) and the pH were combined to generate nine different fermentation media which were run in shake flasks. Analysis of variance of the results from shake flask experiments showed that there was no significant difference (P > 0.05) in the maximum concentration of ethanol (Pt) produced from the nine media after 24 h fermentation. From the bioreactor studies using minimal medium containing only ammonium sulphate as nitrogen source, Pt of 55.28 g/L (Y?ps of 0.49 g g-1 and 96% Yetoh), Q of 1.00 g g-1 h-1, Qp of 1.94 g g-1 h-1, Qs of 4.98 g g-1 h-1 and Y?xs of 0.11 (µ of 0.11h- 1) were obtained. The possibility of substituting ammonium sulphate for yeast extract in fermentation medium for bioethanol production from cassava starch hydrolysate (CSH) was confirmed.

Product Specifications
SKU :COC38128
Number of Pages172
Publishing Year7/27/2010
Edition1 st
Book TypeChemical engineering
Country of ManufactureIndia
Product BrandLAP LAMBERT Academic Publishing
Product Packaging InfoBox
In The Box1 Piece
Product First Available On ClickOnCare.com2015-07-31 00:00:00
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