Utilization of excess sludge by acetone-butanol-ethanol fermentation employing Clostridium saccharoperbutylacetonicum N1-4 (ATCC 13564)

Genta Kobayashi, Koji Eto, Yukihiro Tashiro, Kenichi Okubo, Kenji Sonomoto, Ayaaki Ishizaki

研究成果: Contribution to journalArticle査読

16 被引用数 (Scopus)

抄録

Clostridium saccharoperbutylacetonicum N1-4 could not grow or produce butanol in excess sludge medium. However, adding glucose to the excess sludge medium resulted in a specific growth rate and butanol productivity of 0.29 h-1 and 0.55 g/l/h, respectively, and the final butanol production reached 9.3 g/l. Since the content of suspended solids in medium reduced to less than 50% of the initial content during acetone-butanol-ethanol (ABE) fermentation, the sludge was quantitatively decreased by this fermentation employing this strain.

本文言語英語
ページ(範囲)517-519
ページ数3
ジャーナルJournal of Bioscience and Bioengineering
99
5
DOI
出版ステータス出版済み - 5 2005

All Science Journal Classification (ASJC) codes

  • Biotechnology
  • Bioengineering
  • Applied Microbiology and Biotechnology

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