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Ultrasonic Enhanced Liquefaction And Saccharification Of Corn For Bio-Fuel Production, Samir Kumar Khanal, Melissa T. Montalbo, Johannes Van Leeuwen, Gowrishankar Srinivasan, David A. Grewell
Ultrasonic Enhanced Liquefaction And Saccharification Of Corn For Bio-Fuel Production, Samir Kumar Khanal, Melissa T. Montalbo, Johannes Van Leeuwen, Gowrishankar Srinivasan, David A. Grewell
Gowrishankar Srinivasan
Dry grind corn milling does not reach full efficiency of starch conversion to sugars and subsequently to ethanol because of limitations in the milling process. This paper examines the use of high-power ultrasonics to enhance the release of fermentable sugars from milled dry corn. In this work, 20 kHz ultrasonic energy was used to pretreat corn mash prior to enzymatic conversion of corn starch to glucose in a batch-mode. The ultrasonic amplitude was varied from 0, 191 to 320 µm pp . The corn mash was sonicated for 0 (control), 20 and 40 seconds. Other experimental variables that were studied …
Ultrasonic Enhanced Liquefaction And Saccharification Of Corn For Bio-Fuel Production, Samir Kumar Khanal, Melissa T. Montalbo, Johannes Van Leeuwen, Gowrishankar Srinivasan, David A. Grewell
Ultrasonic Enhanced Liquefaction And Saccharification Of Corn For Bio-Fuel Production, Samir Kumar Khanal, Melissa T. Montalbo, Johannes Van Leeuwen, Gowrishankar Srinivasan, David A. Grewell
Gowrishankar Srinivasan
Dry grind corn milling does not reach full efficiency of starch conversion to sugars and subsequently to ethanol because of limitations in the milling process. This paper examines the use of high-power ultrasonics to enhance the release of fermentable sugars from milled dry corn. In this work, 20 kHz ultrasonic energy was used to pretreat corn mash prior to enzymatic conversion of corn starch to glucose in a batch-mode. The ultrasonic amplitude was varied from 0, 191 to 320 µm pp . The corn mash was sonicated for 0 (control), 20 and 40 seconds. Other experimental variables that were studied …