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Microbial characteristics and influence factors during anaerobic fermentation for biohydrogen production from CO

Par Conseil national de recherches du Canada

DOITrouver le DOI : https://doi.org/10.3724/SP.J.1145.2012.00656
AuteurRechercher : 1; Rechercher : ; Rechercher : ; Rechercher : 1
Affiliation
  1. Conseil national de recherches du Canada. Institut de recherche en biotechnologie du CNRC
FormatTexte, Article
SujetBacteria (microorganisms); Carboxydothermus hydrogenoformans
Résumé
The biohydrogen production from anaerobic fermentation was studied with thermophilic bacterium Carboxydothermus hydrogenoformans using carbon monoxide (CO) dissolved in fermentation broth as the substrate. Bacterium growth model, decay efficient and the maximum specific growth rate were observed based on the experimental study of biomass growing, flocculation and microbial characteristics. The results indicated the feasibility of continuous anaerobic fermentation for hydrogen production from CO with C. hydrogenoformans due to its good hydrogen yield and flocculation ability. Furthermore, by investigating the effect of procedure parameters during CO fermentation, the optimal feed/microorganism was proposed and the maximum CO concentration was observed to avoid CO inhibition which was the key factor to consider in the study of continuous biohydrogen production from CO fermentation.
Date de publication
Maison d’éditionScience Press
科学出版社
Dans
  • Chinese Journal of Applied and Environmental Biology 18, nº 4 : 656–660.
Languechinois
Publications évaluées par des pairsOui
Numéro NPARC21269543
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Identificateur de l’enregistrementc8c4b2eb-d501-4acf-805d-79d0105fab24
Enregistrement créé2013-12-12
Enregistrement modifié2020-05-06
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