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ARS Home » Southeast Area » New Orleans, Louisiana » Southern Regional Research Center » Commodity Utilization Research » Research » Publications at this Location » Publication #349317
Title: Using starch-rich byproducts from a sweet sorghum biorefinery for butanol production

Author
item Klasson, K Thomas
item Qureshi, Nasib
item Eggleston, Gillian
item HECKEMEYER, MATTHEW - Heckemeyer Mill

Submitted to: Meeting Abstract
Publication Type: Abstract Only
Publication Acceptance Date: 1/22/2018
Publication Date: 4/29/2018
Citation: Klasson, K.T., Qureshi, N., Eggleston, G., Heckemeyer, M. 2018. Using starch-rich byproducts from a sweet sorghum biorefinery for butanol production (abstract).Symposium on Biotechnology for Fuels and Chemicals. PS1.

Interpretive Summary:

Technical Abstract: Butanol, together with acetone and ethanol, can be produced by bacteria in an anaerobic fermentation. Many of these organisms are also capable of using starch as a carbons source. Therefore, we collected starch-rich sludge from the clarification of sweet sorghum juice and investigated if this material could be used as starting material for butanol production. The results show that it was possible to produce the solvents at titers similar to those obtained when dextrose was used as a substrate.