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Alkaline Hydrogen Peroxide Pretreatment For Its Use In An On-Farm Bioprocessing Facility, Mary Kathryn Gray
Alkaline Hydrogen Peroxide Pretreatment For Its Use In An On-Farm Bioprocessing Facility, Mary Kathryn Gray
Theses and Dissertations--Biosystems and Agricultural Engineering
Pretreatment is an essential step in biofuel production from lignocellulose. Disruption of the lignin structure gives enzymes and fermentation organisms access to long chains of cellulose and hemicellulose. For this project’s purposes, the pretreatment must work within the framework of an on-farm butanol bioprocessing facility. Alkaline hydrogen peroxide (AHP) is a delignification method that potentially provides several advantages. At the alkaline pH, powerful hydroxyl radicals are formed; which attack lignin. The objectives of this study were to determine if AHP removes substantial lignin for the feedstocks, corn stover, wheat straw, switchgrass and miscanthus, and to determine if AHP acts as …