Research Article
Ultrasound-Assisted, Base-Catalyzed, Homogeneous Reaction for Ferulic Acid Production from γ-Oryzanol
Figure 3
The yields of ferulic acid obtained by the heating method and the ultrasound-assisted method (20 and 200 kHz, 50 W) by varying reaction temperature from 30 to 60°C (A20).
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