Bio-ethanol – the fuel of tomorrow from the residues of today

Gray, 2006, Bioethanol, Curr. Opin. Chem. Biol, 10, 1, 10.1016/j.cbpa.2006.02.035

Herrera, 2006, Bonkers about biofuels, Nat. Biotechnol., 24, 755, 10.1038/nbt0706-755

Farrell, 2006, Ethanol can contribute to energy and environmental goals, Science, 311, 506, 10.1126/science.1121416

Ogier, 1999, Ethanol production from lignocellulosic biomass, Oil Gas Sci Technol, 54, 67, 10.2516/ogst:1999004

Yu, 2004, Ethanol fermentation of acid-hydrolyzed cellulosic pyrolysate with Saccharomyces cerevisiae, Bioresour. Technol., 93, 199, 10.1016/j.biortech.2003.09.016

Sheehan, 2001, The road to bioethanol. A strategic perspective of the US Department of Energy's National Ethanol Program, 2

Fernando, 2006, Biorefineries: current status, challenges, and future direction, Energy Fuels, 20, 1727, 10.1021/ef060097w

Keller, 1996, Integrated bioprocess development, 351

Mosier, 2005, Features of promising technologies for pretreatment of lignocellulosic biomass, Bioresour. Technol., 96, 1986, 10.1016/j.biortech.2005.01.013

Wyman, 2005, Coordinated development of leading biomass pretreatment technologies, Bioresour. Technol., 96, 1959, 10.1016/j.biortech.2005.01.010

Öhgren, K. et al. Effect of hemicellulose and lignin removal on enzymatic hydrolysis of steam-pretreated corn stover. Bioresour. Technol. (in press) http://www.sciencedirect.com/science/journal/09608524

Söderström, 2005, Separate versus simultaneous saccharification and fermentation of two-step steam pretreated softwood for ethanol production, J. Wood Chem. Technol., 25, 187, 10.1080/02773810500191807

Wingren, 2005, Effect of reduction in yeast and enzyme concentrations in a simultaneous-saccharification-and-fermentation-based bioethanol process – technical and economic evaluation, Appl. Biochem. Biotechnol., 121, 485, 10.1385/ABAB:122:1-3:0485

Schell, 1996, Review of pilot plant programs for bioethanol conversion, 381

Ropars, 1992, Large-scale enzymic hydrolysis of agricultural lignocellulosic biomass Part 1: pretreatment procedures, Bioresour. Technol., 42, 197, 10.1016/0960-8524(92)90023-Q

Gollapalli, 2002, Predicting digestibility of ammonia fiber explosion (AFEX)-treated rice straw, Appl. Biochem. Biotechnol., 98–100, 23, 10.1385/ABAB:98-100:1-9:23

Varga, 2002, Chemical pretreatments of corn stover for enhancing enzymatic digestibility, Appl. Biochem. Biotechnol., 98–100, 73, 10.1385/ABAB:98-100:1-9:73

van Walsum, 1996, Conversion of lignocellulosics pretreated with liquid hot water to ethanol, Appl. Biochem. Biotechnol., 57–58, 157, 10.1007/BF02941696

Nguyen, 2000, Two-stage dilute acid pretreatment of softwoods, Appl. Biochem. Biotechnol., 84–86, 561, 10.1385/ABAB:84-86:1-9:561

Sassner, 2006, Bioethanol production based on simultaneous saccharification and fermentation of steam-pretreated Salix at high dry-matter content, Enzyme Microb. Technol., 39, 756, 10.1016/j.enzmictec.2005.12.010

Ohgren, 2005, Optimization of steam pretreatment of S02-impregnated corn stover for fuel production, Appl. Biochem. Biotechnol., 121, 1055, 10.1385/ABAB:124:1-3:1055

Tengborg, 2001, Influence of enzyme loading and physical parameters on the enzymatic hydrolysis of steam-pretreated softwood, Biotechnol. Prog., 17, 110, 10.1021/bp000145+

Enari, 1987, Enzymic hydrolysis of cellulose: is the current theory of the mechanisms of hydrolysis valid?, Crit. Rev. Biotechnol., 5, 67, 10.3109/07388558709044153

Tengborg, 2001, Reduced inhibition of enzymatic hydrolysis of steam pretreated softwood, Enzyme Microb. Technol., 28, 835, 10.1016/S0141-0229(01)00342-8

Szengyel, 2000, Cellulase production of Trichoderma reesei Rut C 30 using steam-pretreated spruce – hydrolytic potential of cellulases on different substrates, Appl. Biochem. Biotechnol., 84–6, 679, 10.1385/ABAB:84-86:1-9:679

Larsson, 2000, Influence of lignocellulose-derived aromatic compounds on oxygen-limited growth and ethanolic fermentation by Saccharomyces cerevisiae, Appl. Biochem. Biotechnol., 84–86, 617, 10.1385/ABAB:84-86:1-9:617

Dien, 2003, Bacteria engineered for fuel ethanol production: current status, Appl. Microbiol. Biotechnol., 63, 258, 10.1007/s00253-003-1444-y

Jeffries, 2006, Engineering yeasts for xylose metabolism, Curr. Opin. Biotechnol., 17, 1, 10.1016/j.copbio.2006.05.008

Skoog, 1988, Xylose fermentation, Enzyme Microb. Technol., 10, 66, 10.1016/0141-0229(88)90001-4

Desai, 2004, Cloning of the l-lactate dehydrogenase gene and elimination of lactic acid production via gene knockout in Thermoanaerobacterium saccharolyticum JW/SL-YS485, Appl. Microbiol. Biotechnol., 65, 600, 10.1007/s00253-004-1575-9

Hahn-Hägerdal, 1994, An interlaboratory comparison of the performance of ethanol-producing microorganisms in a xylose-rich acid hydrolysate, Appl. Microbiol. Biotechnol., 41, 62

Ingram, 1987, Genetic engineering of ethanol production in Escherichia coli, Appl. Environ. Microbiol., 53, 2420, 10.1128/AEM.53.10.2420-2425.1987

Burchhardt, 1992, Conversion of xylan to ethanol by ethanologenic strains of Escherichia coli and Klebsiella oxytoca, Appl. Environ. Microbiol., 58, 1128, 10.1128/AEM.58.4.1128-1133.1992

Kötter, 1993, Xylose fermentation by Saccharomyces cerevisiae, Appl. Microbiol. Biotechnol., 38, 776, 10.1007/BF00167144

Walfridsson, 1996, Ethanolic fermentation of xylose with Saccharomyces cerevisiae harbouring the Thermus thermophilus xylA gene which expresses an active xylose (glucose) isomerase, Appl Environ Microb, 62, 4648, 10.1128/AEM.62.12.4648-4651.1996

Kuyper, 2003, High-level functional expression of a fungal xylose isomerase: the key to efficient ethanolic fermentation of xylose by Saccharomyces cerevisiae?, FEMS Yeast Res., 4, 69, 10.1016/S1567-1356(03)00141-7

Öhgren, K. et al. (2006) Simultaneous saccharification and co-fermentation of glucose and xylose in steam-pretreated corn stover at high fibre content with Saccharomyces cerevisiae TMB3400. J Biotechnol, In press, Available online May, 12.

Karhumaa, 2006, High activity of xylose reductase and xylitol dehydrogenase improves xylose fermentation by recombinant Saccharomyces cerevisiae, Appl. Microbiol. Biotechnol., 10.1007/s00253-006-0575-3

Zhang, 1995, Metabolic engineering of a pentose metabolism pathway in ethanologenic Zymomonas mobilis, Science, 267, 240, 10.1126/science.267.5195.240

Lindsay, 1995, Improved strains of recombinant Escherichia coli for ethanol production from sugar mixtures, Appl. Microbiol. Biotechnol., 43, 70, 10.1007/BF00170625

Mohagheghi, 2002, Cofermentation of glucose, xylose, and arabinose by genomic DNA-integrated xylose/arabinose fermenting strain of Zymomonas mobilis AX101, Appl. Biochem. Biotechnol., 98–100, 885, 10.1385/ABAB:98-100:1-9:885

McMillan, 1996, Arabinose utilization by xylose-fermenting yeasts and fungi, Appl. Biochem. Biotechnol., 45–46, 569

Dien, 1996, Screening for l-arabinose fermenting yeasts, Appl. Biochem. Biotechnol., 57–58, 233, 10.1007/BF02941704

Becker, 2003, A modified Saccharomyces cerevisiae strain that consumes l-arabinose and produces ethanol, Appl. Environ. Microbiol., 69, 4144, 10.1128/AEM.69.7.4144-4150.2003

Richard, 2003, Production of ethanol from l-arabinose by Saccharomyces cerevisiae containing a fungal l-arabinose pathway, FEMS Yeast Res, 3, 185, 10.1016/S1567-1356(02)00184-8

Karhumaa, 2006, Co-utilisation of l-arabinose and d-xylose by laboratory and industrial Saccharomyces cerevisiae strains, Microb Cell Factor, 5, 8, 10.1186/1475-2859-5-18

Palmqvist, 2000, Fermentation of lignocellulosic hydrolysates. II: inhibitors and mechanisms of inhibition, Bioresour. Technol., 74, 25, 10.1016/S0960-8524(99)00161-3

Larsson, 1999, Comparison of different methods for the detoxification of lignocelluloase hydrolyzates of spruce, Appl. Biochem. Biotechnol., 77–79, 91, 10.1385/ABAB:77:1-3:91

Nilvebrant, 2003, Limits for alkaline detoxification of dilute-acid lignocellulose hydrolysates, Appl. Biochem. Biotechnol., 105–108, 615, 10.1385/ABAB:107:1-3:615

Schell, 2004, A bioethanol process development unit: initial operating experiences and results with a corn fibre feedstock, Bioresour. Technol., 91, 179, 10.1016/S0960-8524(03)00167-6

Kadam, 2000, Softwood forest thinnings as a biomass source for ethanol production: A feasibility study for California, Biotechnol. Prog., 16, 947, 10.1021/bp000127s

Martin, 2003, Comparison of the resistance of industrial and laboratory strains of Saccharomyces and Zygosaccharomyces to lignocellulose-derived fermentation inhibitors, Enz. Microbial. Technol., 32, 386, 10.1016/S0141-0229(02)00310-1

Sarvari Horvath, 2003, Effects of furfural on the respiratory metabolism of Saccharomyces cerevisiae in glucose-limited chemostats, Appl. Environ. Microbiol., 69, 4076, 10.1128/AEM.69.7.4076-4086.2003

Taherzadeh, 2000, Inhibition effects of furfural on aerobic batch cultivation of Saccharomyces cerevisiae growing on ethanol and/or acetic acid, J. Biosci. Bioeng., 90, 374, 10.1016/S1389-1723(01)80004-9

Taherzadeh, 2000, On-line control of fed-batch fermentation of dilute-acid hydrolyzates, Biotechnol. Bioeng., 69, 330, 10.1002/1097-0290(20000805)69:3<330::AID-BIT11>3.0.CO;2-Q

Petersson, 2006, A 5-hydroxymethyl furfural reducing enzyme encoded by the Saccharomyces cerevisiae ADH6 gene conveys HMF tolerance, Yeast, 23, 455, 10.1002/yea.1370

von Sivers, 1996, Ethanol from lignocellulosics: A review of the economy, Bioresour. Technol., 56, 131, 10.1016/0960-8524(96)00018-1

Lynd, 1996, Likely features and costs of mature biomass ethanol technology, Appl Biochem. Biotechnol., 57–58, 741, 10.1007/BF02941755

Wooley, R.J. et al. (1999) Lignocellulosic biomass to ethanol processing design and economics utilizing co-current dilute acid prehydrolysis and enzymatic hydrolysis current and futuristic scenarios. National Renewable Energy Laboratory Technical Report NREL/TP-510-26157 (http://www.nrel.gov/docs/fy99osti/26157.pdf)

Aden, A. et al. (2002) Lignocellulosic biomass to ethanol processing design and economics utilizing co-current dilute acid prehydrolysis and enzymatic hydrolysis for corn stover. National Renewable Energy Laboratory Technical Report NREL/TP-510-32438 (http://www.nrel.gov/docs/fy02osti/32438.pdf)

Alkasrawi, 2002, Recirculation of process streams in fuel ethanol production from softwood based on simultaneous saccharification and fermentation, Appl. Biochem. Biotechnol., 98–100, 849, 10.1385/ABAB:98-100:1-9:849

Takagi, M. et al. (1977) A method for production of alcohol direct from cellulose using cellulase and yeast. In Proceedings of the Bioconversion Symposium IIT (Delhi) pp. 551–571

Wright, 1988, Simultaneous saccharification and fermentation of lignocellulose: process evaluation, Appl. Biochem. Biotechnol., 18, 75, 10.1007/BF02930818

Lynd, 2005, Consolidated bioprocessing of cellulosic biomass: an update, Curr. Opin. Biotechnol., 16, 577, 10.1016/j.copbio.2005.08.009

Ångpanneföreningen (1994) IPK System study – techno/economic reviews of process combinations of ethanol processes and other relevant industrial processes. Report P23332-1, NUTEK, Stockholm, Sweden

Hahn-Hägerdal, 2004, Microbial pentose metabolism, Appl. Biochem. Biotechnol., 113–116, 1207, 10.1385/ABAB:116:1-3:1207

O’Brien, 2004, Ethanol recovery from corn fiber hydrolysate fermentations by pervaporation, Bioresour. Technol., 92, 15, 10.1016/j.biortech.2003.08.003

Saha, 2005, Dilute acid pretreatment, enzymatic saccharification, and fermentation of rice hulls to ethanol, Biotechnol. Prog., 21, 816, 10.1021/bp049564n

Mohaghegi, 2004, Performance of a newly developed integrant of Zymomonas mobilis for ethanol production on corn stover hydrolysate, Biotechnol. Lett., 26, 321, 10.1023/B:BILE.0000015451.96737.96

Nigam, 2001, Ethanol production from wheat straw hemicellulose hydrolysate by Pichia stipitis, J. Biotechnol., 87, 17, 10.1016/S0168-1656(00)00385-0

Sedlak, 2004, Production of ethanol from cellulosic biomass hydrolysates using genetically engineered Saccharomyces yeast capable of cofermenting glucose and xylose, Appl. Biochem. Biotechnol., 113–116, 403, 10.1385/ABAB:114:1-3:403