| 11 | Optimization of modified clean fractionation of prairie cordgrass显示文摘In this study,modified clean fractionation process was optimized for prairie cordgrass,with usage of alternative organic constituent-ethyl acetate.Other constituents of the solvent mixture included ethanol and water.Clean fractionation solvent was used in different proportions of the constituents.Process efficiency was determined by lignin recovery,solvent composition,as well as time and temperature applied to each sequential process.Glucose yield during enzymatic hydrolysis and overall pretreatment were calculated.Optimal conditions(125℃,37 min,with the solvent composition of ester:ethanol:water=32.5:22.5:45)yielded a 20%lignin recovery,38%glucose yield during enzymatic hydrolysis and 26%xylose recovery in aqueous fraction. | Iwona Cybulska Hanwu Lei James Julson Grzegorz Brudecki | 2012 | International Journal of Agricultural and Biological Engineering2012，5，2： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员