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Full-Text Articles in Biological Engineering
Switchgrass For Bioethanol And Other Value-Added Applications: A Review, Deepak R. Keshwani, Jay J. Cheng
Switchgrass For Bioethanol And Other Value-Added Applications: A Review, Deepak R. Keshwani, Jay J. Cheng
Department of Biological Systems Engineering: Papers and Publications
Switchgrass is a promising feedstock for value-added applications due to its high productivity, potentially low requirements for agricultural inputs and positive environmental impacts. The objective of this paper is to review published research on the conversion of switchgrass into bioethanol and other value-added products. Environmental benefits associated with switchgrass include the potential for carbon sequestration, nutrient recovery from runoff, soil remediation and provision of habitats for grassland birds. Pretreatment of switchgrass is required to improve the yields of fermentable sugars. Based on the type of pretreatment, glucose yields range from 70% to 90%, and xylose yields range from 70% to …