Publications des scientifiques de l'IRD

Ollivier Bernard, Smiti N., Garcia Jean-Louis. (1985). Thermophilic methanogenesis from sugar beet pulp by a defined mixed bacterial culture. Biotechnology Letters, 7 (11), p. 847-852.

Titre du document
Thermophilic methanogenesis from sugar beet pulp by a defined mixed bacterial culture
Année de publication
1985
Type de document
Article
Auteurs
Ollivier Bernard, Smiti N., Garcia Jean-Louis
Source
Biotechnology Letters, 1985, 7 (11), p. 847-852
Thermophilic degradation of sugar beet pulp was studies in batch cultures at 55°C by different associations of bacteria, including CLOSTRIDIUM THERMOCELLUM, METHANOBACTERIUM sp. and METHANOSARCINA MP. C. THERMOCELLUM produced acetate, succinate, methanol, ethanol, H2 and CO2. The coculture of C. THERMOCELLUM and METHANOBACTERIUM sp. produced trace amounts of ethanol and succinate ; acetate concentration was about three times higher than in the C. THERMOCELLUM monoculture. The association of this coculture with METHANOSARCINA MP produced 5.5 mmol CH4/g dry weight sugar beet pulp. (Résumé d'auteur)
Plan de classement
Bactéries [074MICFLO01] ; Anaérobies [084FERMEN02]
Descripteurs
METHANOGENESE ; BETTERAVE SUCRIERE ; COCULTURE ; BACTERIE ; PULPE ; THERMOPHILIE
Localisation
Fonds IRD [F B24193]
Identifiant IRD
fdi:24193
Contact