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.
Article
Dans Chinois
| 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).
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Spécificité du substrat
/
Xylose
/
Milieux de culture
/
Clostridium butyricum
/
Fermentation
/
Hydrogène
/
Concentration en ions d'hydrogène
/
Métabolisme
langue:
Chinois
Texte intégral:
Chinese Journal of Biotechnology
Année:
2009
Type:
Article
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