Development of sequential and simultaneous bacterial cultures to hydrolyse and detoxify wood pre-hydrolysate for enhanced acetone-butanol-ethanol (ABE) production.
ABE fermentation
Hemicelluloses
Hydrolysis
Microbial consortium
Phenolic compounds
Journal
Enzyme and microbial technology
ISSN: 1879-0909
Titre abrégé: Enzyme Microb Technol
Pays: United States
ID NLM: 8003761
Informations de publication
Date de publication:
Feb 2020
Feb 2020
Historique:
received:
21
05
2019
revised:
12
09
2019
accepted:
01
10
2019
entrez:
26
12
2019
pubmed:
26
12
2019
medline:
1
5
2020
Statut:
ppublish
Résumé
The use of microorganisms is a promising option for an eco-efficient and successful conversion of hardwood hemicelluloses to biofuels. The focus of this work is the treatment of hemicellulosic pre-hydrolysate by flocculation, followed by simultaneous or separate detoxification with Ureibacillus thermosphaericus and Cupriavidus taiwanensis co-culture, and hydrolysis with Paenibacillus campinasensis. A reduction of phenolic compounds was achieved mainly after flocculation, applied as a first detoxification step, but no increase in sugars concentration was observed. The ABE fermentation of the hydrolysate obtained from the simultaneous hydrolysis and detoxification produced 6.8 g L
Identifiants
pubmed: 31874697
pii: S0141-0229(19)30176-0
doi: 10.1016/j.enzmictec.2019.109438
pii:
doi:
Substances chimiques
Biofuels
0
Butanols
0
Acetone
1364PS73AF
Ethanol
3K9958V90M
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
109438Informations de copyright
Crown Copyright © 2019. Published by Elsevier Inc. All rights reserved.