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木质纤维同步糖化共发酵产燃料乙醇过程优化

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摘要 经蒸汽爆破预处理的杨木为原料进行同步糖化共发酵(SSCF)法产乙醇。使用里氏木霉Rut C-30产纤维素酶,滤纸酶活(FPA)与纤维素酶产酶速率最大值分别为6.283 IU/mL、0.035 IU/mg.h。同步糖化共发酵中,重组大肠杆菌(KO11)与酿酒酵母的混合发酵乙醇产量高于单菌种发酵。乙醇含量随残糖量的降低而逐渐升高。底物浓度为5%和10%时,乙醇含量最高值分别为8.97 g/L和13.98 g/L,乙醇得率分别为53.8%和41.9%。
出处 《林业实用技术》 北大核心 2011年第8期62-64,共3页 Practical Forestry Technology
基金 湖南省教育厅一般项目(07C795)
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参考文献15

  • 1T.J. Mohammad and K. Keikhosro. Enzyme-based hydrolysis processes for ethanol from [ignocellosic meterials., a review[J]. Bio Resources, 2007(2) : 707-738.
  • 2艾斌凌,王义强,陈介南.麸皮对里氏木霉Rut C-30产纤维素酶的促进作用[J].生物质化学工程,2009,43(2):27-33. 被引量:10
  • 3K. S. Rajeev, R. S. Reeta, M. M. Gincy, and P, Ashok. Cellulase production using biomass feed stock and its application in ligno- cellulose saccharifieation for bio -- ethanol produqtion[J]. Re- new. Energ. , 2009(34)-. 421-424.
  • 4T. K. Ghose. Measurement of eellulase activities[J]. Pure Ap- pl. Chem. 1987(59): 257-268.
  • 5Co L. Teixeira, C.J. Linden, and A. H. Schroeder. Optimizing peracetic acid pretreatment conditions {or improved simultaneous saccharification and co-fermentation (SSCF) of sugar cane ba- gasse to ethanoKuel [J] Renew. Energy., 1999, 40 ( 1 ): 340-340.
  • 6X. Pan,N. Gildes,J. Kadla, K. Pye, S. Saka, D. Gregg, K. Ehara, D. Xie, D. Lain and J. Saddler. Bioconversion of hybrid poplar to ethanol and co-products using an organosolv fractiona- tion process: Optimization of process yields[J]. Biotechnol. Bio- eng. , 2006(94).. 851-861.
  • 7F. W. Bai,W. h. Anderson and M. Moo-Young. Ethanol ermen- tation technologies from sugar and starch feedstocks[J]. Biotech- nol. Adv., 2008(26): 89-105.
  • 8M. K. Bhat. Cellulases and related enzymes in biotechnology[J]. Biotechnol. Adv., 2000(18): 355-383.
  • 9MORIKAWA Y, KAW AMORIM, ADO Y, et al. Improve- mental of cellulase production in Trichoderma reesei[J]. Agile Biol Chem, 1985. (49).. 1869-1811.
  • 10M. Takano, Y. Yokzawa, and K. Hoshino. Bioethanol produc tionfrom high-yielding rice and straw using a SSCF with ethnol- fermenting fungi and biomass hydrolases[J]. J. Biosci. Bioeng. , 2009(108) .. S44-S45.

二级参考文献19

  • 1余晓斌,郝学财.纤维素酶液体发酵最佳培养基的确定[J].工业微生物,2005,35(3):1-5. 被引量:17
  • 2王旭峰,何计国,陶纯洁,单秀峰.小麦麸皮的功能成分及加工利用现状[J].粮食与食品工业,2006,13(1):19-22. 被引量:71
  • 3RAJ K,SOMPAL S, SINGH O V. Bioconversion of lignocellulosic biomass: Biochemical and molecular perspectives [ J ]. J Ind Microbiol Biotechnol,2008 ( 35 ) :377-391.
  • 4LIN Y,TANAKA S. Ethanol fermentation from biomass resources: Current state and prospects [ J ]. Appl Microbiol Biotechnol,2006 (69) :627-642.
  • 5BALATA M, BALATA H, OZ C. Progress in bioethanol processing [J]. Progress in Energy and Combustion Science, 2008 (34): 551-573.
  • 6SAXENA R C, ADHIKARI D K, GOYAL H B. Biomass-based energy fuel through biochemical routes:A review [ J ]. Renewable and Sustainable Energy Reviews ,2009 ,13 ( 1 ) : 167-178.
  • 7OLIVER B, REINHARD F H. Energetic utilisation of wood as biochemical energy, carrier: A contribution to the utilisation of waste energy and landuse [ J ]. Int J Therm Sci,2001 (40) :344-351.
  • 8HALL D O, HOUSE J I, Biomass : A modem and environmentally acceptable fuel [ J]. Solar Energy Materials and Solar Cells, 1995 (38) :521-542.
  • 9LEE R L,WEIMER P j,ZYL W H V, et al. Microbial cellulose utilization : Fundamentals and biotechnology [ J ]. Microbiology and Molecular Biology Reviews ,2002,66( 3 ) :506-577.
  • 10LEE J. Biological conversion of lignocellulosic biomass to ethanol [ J ]. Journal of Biotechnology, 1997,56 ( 1 ) : 1-24.

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