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Fig. 1 | Biotechnology for Biofuels

Fig. 1

From: Production of butyric acid from acid hydrolysate of corn husk in fermentation by Clostridium tyrobutyricum: kinetics and process economic analysis

Fig. 1

Preparation of corn husk hydrolysate. a Total reducing sugars released from corn husk treated with 0.4 M H2SO4 at various temperatures for 6 h, with 10% (w/v) solid loading; b concentrations of total reducing sugars and HMF before and after detoxification of corn husk hydrolysate. c Corn husk hydrolysate with color changed from dark brown to pale yellow after detoxification. Data are represented as mean ± standard deviation with n = 3

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