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Toven, K. and Øyaas, K.: "Pretreatment strategies in the wood based biorefinery". NWBC 2009 - The 2nd Nordic Wood Biorefinery Conference, Helsinki, Finland, September 2–4 (2009).
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J. Li, G. Gellerstedt, K. Toven: “Steam explosion lignins. Their potential as feedstock for biodiesel and chemicals”. Bioresource Technology 100, 2556-2561 (2009).
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J. Li, G. Gellerstedt, K. Toven: “Elucidation and quantification of pseudolignin structures formed during steam explosion”. Proceedings, International Conference on Pulping, Papermaking and Biotechnology 2008, Nanjing, China, 4-6 Nov., 2008
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K. Øyaas: “From the Nordic forests to the fuel tank – a search for cost-effective pretreatment processes”, 6th European Motor Biofuels forum, Rotterdam, Jan 9-10, 2008
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K. Øyaas: “Renewable liquid biofuel from Scandinavian wood materials – a vision or a future reality?”. Plenary lecture at E-World energy & water, Essen, February 14th, 2006.
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K. Toven, "Pre-treatment and separation of lignocellulosic biomass", Research seminar Biofuels from the forest, PFI, Trondheim, November 20-21, 2008
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K. Øyaas, "The research project "Cost-effective production of renewable liquid biofuel and biochemicals from Scandinavian wood materials", Research seminar Biofuels from the forest, PFI, Trondheim, November 20-21, 2008
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Hovelstad, H., Leirset, I., Øyaas, K., Fiksdal, A.: ”Screening analyses og pinosylvin stilbenes, resin acids and lignans in Norwegian Conifers” Molecules, 11, 103-114, 2006.