Research Article

Ethanol Production from Oil Palm Trunk: A Combined Strategy Using an Effective Pretreatment and Simultaneous Saccharification and Cofermentation

Table 9

Optimization predicted by Design-Expert program.

ResponseOptimum point of SSCF under optimal conditions (33, 45°C, 4,22 days and cell ratio of S. cerevisiae 0,54)

Ethanol (%, v/v)1,905
Fermentation efficiency66,628