Improved simultaneous saccharification and fermentation of bioethanol from industrial potato waste with co-cultures of Aspergillus niger and Saccharomyces cerevisiae by medium optimization
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- 作者：Gulten Izmirlioglua ; Ali Demircia ; b ; demirci@psu.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Co-culture ; Medium optimization ; Ethanol ; SSF ; Industrial waste potato mash
- 刊名：Fuel
- 出版年：2016
- 出版时间：1 December 2016
- 年：2016
- 卷：185
- 期：Complete
- 页码：684-691
- 全文大小：903 K
文摘
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Wastes of industrial potato processing plants were utilized as sole carbon source.
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A. niger and S. cerevisiae were employed for SSF bioethanol production.
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A medium consisted of waste potato mash, malt extract and FeSO4·7H2O was optimized.
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The optimum medium had 92.37 g/L waste potato, 59.42 g/L malt extract, and 0.159 g/L FeSO4·7H2O.
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35.19 g/L ethanol as produced in optimum medium.