Research output per year
Research output per year
Research output
Search results
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2024
Fractionation of Kraft Lignin for Production of Alkyd Resin for Bio-Based Coatings: Characterization of Low Molecular Weight Kraft Lignin Products of Aqueous Ethanol Fractionation for Application in Alkyd Resins
Ghosh, A., Ohra-aho, T. & Kalliola, A., 11 Nov 2024, (Accepted/In press) AIChE Annual Meeting 2024 Proceedings. American Institute of Chemical Engineers (AIChE), 9 p. 687066Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific
Open AccessFile8 Downloads (Pure) -
2018
Application of steel industry slags as novel cost efficient catalysts in catalytic fast pyrolysis of biomass
Lehtonen, J., Ohra-Aho, T., Lindfors, C., Kholkina, E., Kumar, N., Murzin, D. Y. & Oasmaa, A., 1 May 2018, Proceedings of the 26th European Biomass Conference and Exhibition, EUBCE 2018. ETA-Florence Renewable Energies, p. 1014-1018Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific
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Standard liquid fuel for industrial boilers from used wood
Lindfors, C., Oasmaa, A., Välimäki, A., Ohra-Aho, T., Punkkinen, H. & Laine-Ylijoki, J., 1 May 2018, Proceedings of European Biomass Conference and Exhibition, EUBCE 2018. ETA-Florence Renewable Energies, p. 1030-1034 5 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific
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2016
Test Methods for Evaluating Grease and Mineral Oil Barriers
Vähä-Nissi, M., Laine, C., Rautkoski, H., Pitkänen, M., Vartiainen, J., Ohra-Aho, T., Sneck, A., Gestranius, M. & Ketoja, J., 2016, Test Methods for Evaluating Grease and Mineral Oil Barriers, 2016 PLACE Conference. TAPPI PressResearch output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
2 Citations (Scopus) -
2015
New ways for utilisation of willow biomass: Willow wood as a novel source of lignocellulosic sugars and green aromatics
Holopainen, U., Ohra-aho, T., Siika-aho, M. & Tamminen, T., 2015, Proceedings: The 10th Johan Gullichsen Colloquium 2015. Forest Products Engineers, p. 51-55Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
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2012
Hemicellulose and lignin fractions obtained by hot water extraction and organosolv cooking of Scots pine
Hyvärinen, S., Hakala, T., Tamminen, T., Ohra-aho, T., Liitiä, T. & Suurnäkki, A., 2012, 12th European Workshop on Lignocellulosics and Pulp: EWLP 2012 : August 27-30, 2012, Espoo, Finland : Proceedings. Helsinki: University of Helsinki, p. 288-291Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific
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2011
Reducing the content of VOCs of softwood kraft lignins for material applications
Kalliola, A., Savolainen, A., Ohra-aho, T., Faccio, G. & Tamminen, T., 2011, Proceedings: 16th International Symposium on Wood, Fiber and Pulping Chemistry, 16th ISWFPC. Vol. 2. p. 1102-1107Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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2005
Formation of chromophores during alkaline pulping: Effects on bleachability and brightness stability
Liitiä, T., Ranua, M., Ohra-aho, T., Hortling, B., Pekkala, O. & Tamminen, T., 2005, 2005 International Pulp Bleaching Conference. p. 194-199Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review