A comparison between lime and alkaline hydrogen peroxide pretreatments of sugarcane bagasse for ethanol production.
作者： Sarita C. Rabelo , Rubens Maciel Filho , Aline C. Costa
DOI: 10.1007/S12010-008-8200-9
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摘要: Pretreatment procedures of sugarcane bagasse with lime (calcium hydroxide) or alkaline hydrogen peroxide were evaluated and compared. Analyses performed using 2 × factorial designs, pretreatment time, temperature, loading concentration as factors. The responses the yield total reducing sugars (TRS) glucose released from pretreated after enzymatic hydrolysis. Experiments it comes an alcohol/sugar factory in size range 0.248 to 1.397 mm (12–60 mesh). results show that when hexoses pentoses are interest, should be agent chosen, high TRS yields obtained for nonscreened 0.40 g lime/g dry biomass at 70 °C 36 h. When product interest is glucose, best screened bagasse. However, pretreatments not very different.
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L. T. Fan, Young-Hyun Lee, M. M. Gharpuray, The nature of lignocellulosics and their pretreatments for enzymatic hydrolysis Springer, Berlin, Heidelberg. pp. 157- 187 ,(1982) , 10.1007/3540116982_4
M. Amjed, H. G. Jung, J. D. Donker, Effect of alkaline hydrogen peroxide treatment on cell wall composition and digestion kinetics of sugarcane residues and wheat straw Journal of Animal Science. ,vol. 70, pp. 2877- 2884 ,(1992) , 10.2527/1992.7092877X
Stephen Y. Lin, Carlton W. Dence, Methods in Lignin Chemistry ,(1992)
Janusz Szczodrak, Jan Fiedurek, Technology for conversion of lignocellulosic biomass to ethanol. Biomass & Bioenergy. ,vol. 10, pp. 367- 375 ,(1996) , 10.1016/0961-9534(95)00114-X
Mark Laser, Deborah Schulman, Stephen G Allen, Joseph Lichwa, Michael J Antal, Lee R Lynd, A comparison of liquid hot water and steam pretreatments of sugar cane bagasse for bioconversion to ethanol Bioresource Technology. ,vol. 81, pp. 33- 44 ,(2002) , 10.1016/S0960-8524(01)00103-1
Jeewon Lee, Biological conversion of lignocellulosic biomass to ethanol Journal of Biotechnology. ,vol. 56, pp. 1- 24 ,(1997) , 10.1016/S0168-1656(97)00073-4
Lee R. Lynd, Richard T. Elander, Charles E. Wyman, Likely features and costs of mature biomass ethanol technology. Applied Biochemistry and Biotechnology. ,vol. 57, pp. 741- 761 ,(1996) , 10.1007/978-1-4612-0223-3_70
G. L. Miller, Use of Dinitrosalicylic Acid Reagent for Determination of Reducing Sugar Analytical Chemistry. ,vol. 31, pp. 426- 428 ,(1959) , 10.1021/AC60147A030
Vincent S. Chang, Murlidhar Nagwani, Mark T. Holtzapple, Lime pretreatment of crop residues bagasse and wheat straw Applied Biochemistry and Biotechnology. ,vol. 74, pp. 135- 159 ,(1998) , 10.1007/BF02825962
S. Hari Krishna, K. Prasanthi, G.V. Chowdary, C. Ayyanna, Simultaneous saccharification and fermentation of pretreated sugar cane leaves to ethanol Process Biochemistry. ,vol. 33, pp. 825- 830 ,(1998) , 10.1016/S0032-9592(98)00051-X