Ethanol Production from Glycerol by the Yeast Pachysolen tannophilus Immobilized on Celite during Repeated-Batch Flask Culture

نویسندگان

  • Hye-Geun Cha
  • Yi-Ok Kim
  • Hyeon-Yong Lee
  • Woon Yong Choi
  • Do-Hyung Kang
  • Kyung-Hwan Jung
چکیده

We investigated a novel process for production of ethanol from glycerol using the yeast Pachysolen tannophilus. After optimization of the fermentation medium, repeated-batch flask culture was performed over a period of 378 hr using yeast cells immobilized on Celite. Our results indicated that the use of Celite for immobilization of P. tannophilus was a practical approach for ethanol production from glycerol, and should be suitable for industrial ethanol production.

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عنوان ژورنال:

دوره 42  شماره 

صفحات  -

تاریخ انتشار 2014