Effect of initial substrate concentrations and pH on hydrogen production from xylose with Clostridium butyricum T4 / 生物工程学报
Chinese Journal of Biotechnology
;
(12): 887-891, 2009.
Artículo
en Chino
| WPRIM
| ID: wpr-286627
ABSTRACT
We studied the effect of initial pH and substrate concentrations on the conversion of xylose to hydrogen by Clostridium butyrium T4 at pH 5.0-8.5 and substrate concentrations 5-40 g/L. The cumulative hydrogen volume and the specific hydrogen production rate increased and then decreased with increasing initial pH or substrate concentrations. At initial pH 6.5 and substrate concentration 20 g/L, the cumulative hydrogen production and the specific hydrogen production rate reached the maximum value of 4.26 L/L and 18.86 mmol-H2/h g-DCW (dry cell weight).
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Especificidad por Sustrato
/
Xilosa
/
Medios de Cultivo
/
Clostridium butyricum
/
Fermentación
/
Hidrógeno
/
Concentración de Iones de Hidrógeno
/
Metabolismo
Idioma:
Chino
Revista:
Chinese Journal of Biotechnology
Año:
2009
Tipo del documento:
Artículo
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