Pedro de Oliva-Neto

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Yeast flocculation (Saccharomyces cerevisiae) is one of the most important problems in fuel ethanol production. Yeast flocculation causes operational difficulties and increase in the ethanol cost.(More)
Different concentrations of sucrose (3–25% w/v) and peptone (2–5% w/v) were studied in the formulation of media during the cultivation of Aspergillus japonicus-FCL 119T and Aspergillus niger ATCC(More)
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