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31P NMR as a tool to follow structural changes in novel lignin delignification processes by assigning different hydroxyl moieties

Alakurtti, S., Mikkonen, H., Lahtinen, P., Helaja, T. & Tamminen, T., 2008, Proceedings: 10th European Workshop on Lignocellulosics and Pulp.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Activation attempts of mechanical pulp peroxide bleaching

Liitiä, T. & Ranua, M., 2009, Proceedings of the International Mechanical Pulping Conference 2009. Stockholm, p. 270-273

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Activation of fibre surfaces by enzymatic methods

Grönqvist, S., Mikkonen, H., Alén, R., Rantanen, K., Stenius, P., Buchert, J., Viikari, L. & Suurnäkki, A., 2002, Towards molecular-level understanding of wood, pulp and paper: Seventh European Workshop on Lignocellulosics and Pulp, Proceedings. Åbo Akademi, p. 413-414

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Alkaline oxidation pretreatment of wood materials to produce ethanol

Kallioinen, A., Siika-aho, M., Hytönen, E., Hakola, M., Rovio, S., Tamminen, T., Repo, T., Leskelä, M. & von Weymarn, N., 2012, NWBC 2012: The 4th Nordic Wood Biorefinery Conference. Niemelä, K. (ed.). Espoo: VTT Technical Research Centre of Finland, p. 327-328 (VTT Technology; No. 53).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Open Access

Analysis of lignin and lignin-carbohydrate complexes isolated from black liquor

Tamminen, T., Vuorinen, T., Tenkanen, M., Hausalo, T. & Hortling, B., 1995, The 8th International Symposium on Wood and Pulping Chemistry: Poster presentations. Jyväskylä: Gummerus, Vol. 2. p. 297-302

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

A novel enzyme system for bleach boosting

Lantto, R., Tamminen, T., Hortling, B., Ranua, M., Viikari, L. & Buchert, J., 2000, 2000 International Pulp Bleaching Conference: Oral presentations. TAPPI Press, p. 171-174

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

5 Citations (Scopus)

Application of enzymes in wood biorefinery for high-value products

Hakala, T., Liitiä, T. & Suurnäkki, A., 2011, ITALIC 6, Science & Technology of Biomasses: Advances and Challenges, From forest and agricultural biomasses to high added value products: processes and materials. Viterbo, p. 273-276

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

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., Yu. Murzin, D. & Oasmaa, A., 1 May 2018, Proceedings of the 26th European Biomass Conference and Exhibition, EUBCE 2018. ETA-Florence Renewable Energies, p. 1014-1018 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

A techno-economic simulation of alternative feedstock strategies for an integrated forest biorefinery

Kalliola, A. K., Hakala, J. H. & Koukkari, P. S., 2010, 2010 AIChE Annual Meeting Conference Proceeding. American Institute of Chemical Engineers AIChE

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

beta-D-galactanases acting on beta-1,4- and beta-1,3/6-linked arabinogalactans in kraft pulp

Tenkanen, M., Luonteri, E., Suurnäkki, A., Ranua, M., Tamminen, T. & Hortling, B., 2002, Cost E23 Action Biotechnology for Improving Pulp and Paper Processing: Grenoble, France, 28-29 November 2002. CTP Centre Technique du Papier, p. 9.1-9.8

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Bringing new properties to lignin rich fiber materials

Suurnäkki, A., Buchert, J., Grönqvist, S., Mikkonen, H., Peltonen, S. & Viikari, L., 2006, Applied Material Research at VTT: Symposium on Applied Materials. Espoo: VTT Technical Research Centre of Finland, p. 61-70 (VTT Symposium; No. 244).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Open Access
13 Citations (Scopus)

Catalytic pre-treatment of lignocellulosic raw materials

Lahtinen, P., von Weymarn, N., Lankinen, E., Repo, T., Leskelä, M., Kallioinen, A., Uusitalo, J., Siika-aho, M. & Tamminen, T., 2008, Proceedings: 10th European Workshop on Lignocellulosics and Pulp.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Characterisation of residual lignins in pulps delignified by laccase/N-hydroxyacetanilide

Poppius-Levlin, K., Tamminen, T., Kalliola, A. & Ohra-aho, T., 2001, Oxidative Delignification Chemistry: Fundamentals and Catalysis. Argyropoulos, D. C. (ed.). American Chemical Society ACS, p. 358-372 (ACS Symposium Series, Vol. 785).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

11 Citations (Scopus)

Chemistry of catalysed oxygen delignification

Tamminen, T., Alakurtti, S., von Weymarn, N., Repo, T. & Lahtinen, P., 2009, Proceedings of the 15th International Symposium on Wood, Fiber and Pulping Chemistry (ISWFPC). Oslo, Norway, 15-18 June 2009. p. O-061

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Determination of quinones in pulp by UV/VIS reflectance spectroscopy

Pääkkönen, T., Liitiä, T., Tamminen, T. & Jääskeläinen, A-S., 2010, 11th European Workshop on Lignocellulosics and Pulp: Proceedings. p. 41-44

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Effect of foodstuff on barrier properties of packaging materials

Mikkelson, A., Vähä-Nissi, M. & Aurela, B., 1 Dec 2009, TAPPI Press - 12th European PLACE Conference 2009. Vol. 1. p. 460-492 33 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1 Citation (Scopus)

Effect of laccase treatment on the structure of lignin in thermomechanical pulp

Lähdetie, A., Liitiä, T., Tamminen, T., Pere, J. & Jääskeläinen, A., 2008, Proceedings: 10th European Workshop on Lignocellulosics and Pulp.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Effect of lignin chemistry on non-productive enzyme adsorption in the enzymatic hydrolysis of lignocellulose

Rahikainen, J., Martin-Sampedro, R., Heikkinen, H., Rovio, S., Marjamaa, K., Tamminen, T., Rojas, O. J. & Kruus, K., 2014, Proceedings of the 13th European Workshop on Lignocellulosics and Pulp: EWLP 2014. Río Andrade, J. C. D., Gutiérrez Suárez, A., Rencoret, J. & Martínez, Á. T. (eds.). Sevilla, p. 49-52 O.13

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access

Effect of steam explosion on fibre lignin structure for self-binding fiber boards

Liitiä, T., Rovio, S., Tamminen, T., Rencoret, J., Gutiérrez, A., Del Río, J. C., Sutka, A., Tupciauskas, R., Andzs, M. & Gravits, J., 2014, 13th European Workshop on Lignocellulosics and Pulp: EWLP 2014. p. 515-518

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Effects of laccase/HBT treatment on pulp and lignin structures

Poppius-Levlin, K., Wang, W., Tamminen, T., Hortling, B., Viikari, L. & Niku-Paavola, M-L., 1997, 9th International Symposium on Wood and Pulping Chemistry (ISWPC), Montreal, CA, 9 - 12 June 1997. Montreal: Canadian Pulp and Paper Association - CPPA, 5 p. F3

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

3 Citations (Scopus)

Enzymatic activation of TMP

Grönqvist, S., Suurnäkki, A., Alén, R., Rantanen, K., Viikari, L. & Buchert, J., 2002, Cost E23 Action Biotechnology for Improving Pulp and Paper Processing: Grenoble, France, 28-29 November 2002. CTP Centre Technique du Papier, p. 6.1-6.5 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Enzymatic hydrolysis of cellulose in ionic liquids solutions

Wahlström, R. & Suurnäkki, A., 2013, 245th National Meeting of the American-Chemical-Society (ACS). American Chemical Society ACS, 281-CELL. (Abstracts of Papers: The American Chemical Society, Vol. 245).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Enzyme-aided analysis of galactoglucomannan (GGM) isolated from pine wood chips by hot water extraction

Mikkelson, A., Hyvärinen, S., Tamminen, T. & Hakala, T., 2012, 12th European Workshop on Lignocellulosics and Pulp: EWLP 2012 : August 27-30, 2012, Espoo, Finland : Proceedings. Mäkelä, V. (ed.). Helsinki: University of Helsinki, p. 378-381

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Enzyme-assisted extraction of hemicelluloses and lignin from organosolv pulps

Hakala, T., Hyvärinen, S., Liitiä, T. & Suurnäkki, A., 2010, Proceedings of 11th European Workshop on Lignocellulosics and Pulp: Proceedings. p. 153-157

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Enzymes - tools to upgrade biomass to high-value products

Grönqvist, S., Pere, J., Siika-aho, M., Suurnäkki, A. & Hakala, T. K., 2012, NWBC 2012: The 4th Nordic Wood Biorefinery Conference. Niemelä, K. (ed.). Espoo: VTT Technical Research Centre of Finland, p. 329-330 (VTT Technology; No. 53).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Open Access

Evaluation of pulping and bleaching processes with novel spectroscopic techniques

Halttunen, M., Jääskeläinen, A-S., Löijä, M., Perander, A-M., Vyörykkä, J. & Vuorinen, T., 2001, 7th Brazilian Symposium on the Chemistry of Lignins and Other Wood Components: Belo Horizonte, Brazil, 2-5 September 2001. Universidade Federal De Vicosa, p. 91-98

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Experiences of pH buffering and calcium chemistry control in neutral papermaking

Kalliola, A. & Pakarinen, H., 2002, 15th PTS Symposium: Chemical Technology of Papermaking. Proceedings: Munich, Germany, 17-19 September 2002.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Functionality of laccases with lignins

Savolainen, A., Kalliola, A., Suurnäkki, A., Tamminen, T. & Paloheimo, M., 2010, Lignobiotech One Symposium: 1st Symposium on Biotechnology Applied to Lignocelluloses : March 28th - April 1st 2010, Reims, France. Presses universitaires de Reims

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

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. 288-291

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

High yield cooking of wood chips with sulphite in neutral media

Hanhikoski, S., Varhimo, A., Niemelä, K., Warsta, E. & Vuorinen, T., 2014, 13the European Workshop on Lignocellulosics and Pulp: Proceedings. p. 383-386 P57

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Identification of degradation products from birch wood in water extracts

Borrega, M., Niemelä, K. & Sixta, H., 2012, Proceedings of the 4th Nordic Wood Biorefinery Conference, NWBC 2012. Niemelä, K. (ed.). Espoo: VTT Technical Research Centre of Finland, p. 325 - 326 (VTT Technology; No. 53).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Open Access

Influence of enzymatic modification of SC-grade TMP on dewatering and end product characteristics

Oksanen, A., Suurnäkki, A., Grönqvist, S., Lehmonen, J. & Edelmann, K., 2012, Proceedings: Die österreichische Papierfachtagung, Graz, 23.-24.05.2012. APV Graz - Akademischer Papieringenieurs Verein

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Ingredients and energy from brewers' spent grain

Wilhelmson, A., Niemi, P., Lehtinen, P., Sibakov, J., Flander, L., Heiniö, R-L., Viljanen, K., Heiskanen, V-P., von Weymarn, N. & Buchert, J., 2010, ASBC Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Investigation of LC complexes in kraft pulps using cellulase and hemicellulase treatments in combination with HP/SEC measurements

Hortling, B., Tamminen, T. & Tenkanen, M., 1996, Advances in characterization and processing of wood, non-woody and secondary fibers: Extended abstracts. p. 329-334

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Investigations of residual lignin and its interaction with polysaccharides in chemical pulps

Hortling, B., Tamminen, T., Tenkanen, M., Teleman, A. & Pekkala, O., 1995, 8th International Symposium on Wood and Pulping Chemistry: Oral presentations. Jyväskylä: Gummerus, Vol. 1. p. 231-238

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

In vitro fermentation of a lignin-rich fraction extracted from brewer’s spent grain

Niemi, P., Aura, A-M., Smeds, A., Tamminen, T., Faulds, G., Poutanen, K. & Buchert, J., 2012, Lignobiotech II Symposium.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Isolation and characterization of lignin from brewer's spent grain

Niemi, P., Zola, L., Tamminen, T., Buchert, J. & Orlandi, M., 2011, ITALIC 6, Science & Technology of Biomasses: Advances and Challenges, From forest and agricultural biomasses to high added value products: processes and materials.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Light microscopy and Raman spectroscopy as complementary tools for structural analysis of biorefinery raw materials: structural characterisation of barley and wheat grains

Holopainen, U., Jääskeläinen, A-S., Vuorinen, T. & Tamminen, T., 2011, Proceedings of Italic 6.  Science and Technology of Biomasses: Advances and Challenges. p. 181-184

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Lignin-based sustainable packaging solutions

Poppius-Levlin, K., Hult, E-L., Ropponen, J., Hohenthal, C. & Tamminen, T., 2012, NWBC 2012: The 4th Nordic Wood Biorefinery Conference. Niemelä, K. (ed.). Espoo: VTT Technical Research Centre of Finland, p. 174-179 (VTT Technology; No. 53).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

Open Access
3 Citations (Scopus)

LigniVal: Adding value to lignin

Tamminen, T., Leskelä, M., Argyropoulos, D., Viikari, L., Kolppo, K., Willför, S., Poppius-Levlin, K. & Fernyhough, A., 2009, Science and technology of biomasses: Advances and challenges (from forest and agricultural biomasses to high added value products, processes and materials). Orlandi, M. & Crestini, C. (eds.). p. 197-198

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Main findings on LignoDeco project

Colodette, J. L., Gomes, F. J. B., Martinez, A. T., Boada, M. P., Gutierrez, A., Del Rio, J. C., Tamminen, T., Liitia, T., Faulds, C., Lund, H., Klausen, K., Burnet, A., Petit-Conil, M., Milanez, A. & Andreotti, J., 1 Jan 2015, International Bioenergy and Bioproducts Conference 2015, IBBC 2015: Leveraging Forest Biomass for Next Generation Fuels and Chemicals. TAPPI Press, p. 96-108 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Means towards optimal brightness stability

Liitiä, T., Vuorenpalo, V-M., Grönqvist, S. & Poppius-Levlin, K., 2007, PulPaper 2007 Conference: Innovative and Sustainable Use of Forest Resources. 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Modern NMR techniques and model experiments in search for changes in the chemical structure of lignin during pulping

Sipilä, J., Wiik, C., Koli, K., Liitiä, T., Haikarainen, A. & Maunu, S-L., 2000, 6th European Workshop on Lignocellulosics and Pulp (EWLP 2000): Advances in Lignocellulosics Chemistry Towards High Quality Processes and Products: Proceedings. p. 579-582

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Modern NMR techniques and model experiments in search for changes in the chemical structure of lignin during pulping

Sipilä, J., Wiik, C., Koli, K., Liitiä, T. & Hortling, B., 2001, 11th ISWPC International Symposium on Wood and Pulping Chemistry: Oral presentations. p. 9-12

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Morphological Origin of Residual Lignin in Spruce Kraft Pulp

Hortling, B., Kleen, M., Liitiä, T. & Maunu, S-L., 1998, Advances in lignocellulosics chemistry for ecologically friendly pulping and bleaching technologies: Proceedings. University of Aveiro, p. 535-538

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

New fibre products by enzymatic functionalization

Grönqvist, S., Suurnäkki, A., Oksanen, T., Viikari, L. & Buchert, J., 2003, COST E23 Action Biotechnology in the Pulp and Paper Industry. Workshop Biotechnology for a Sustainable Pulp and Paper Industry: Viterbo, Italy, 10-12 November 2003. p. 45-50

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

New tools for aroma barrier testing

Vǎhǎ-Nissi, M., Hjelt, T., Jokio, M., Kokkonen, R., Kukkonen, J. & Mikkelson, A., 1 Dec 2007, TAPPI Press - 11th TAPPI European Place Conference 2007. Vol. 2. p. 929-962 34 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

2 Citations (Scopus)

Novel lignin based barrier material for packaging

Hult, E-L., Koivu, K., Wrigstedt, P., Ropponen, J., Asikkala, J., Sipilä, J., Tamminen, T. & Poppius-Levlin, K., 2011, Proceedings: 16th International Symposium on Wood, Fiber and Pulping Chemistry, 16th ISWFPC. Vol. 1. p. 253-256

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

3 Citations (Scopus)

Novel organosolv delignification method yielding strong fibers and reactive lignin

Mikkonen, H., Suurnäkki, A., Malm, T., Kunnari, V., Peltonen, S. & Tamminen, T., 2008, Proceedings: 10th European Workshop on Lignocellulosics and Pulp.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Organosolv cooking as a facile fractionation method for wood bark

Mikkonen, H., Alakurtti, S., Suurnäkki, A., Nakari-Setälä, T. & Tamminen, T., 2009, Science & Technology of Biomasses: Advances and Challenges. Varenna, Italy, 1 - 4 September 2009: Proceedings Book. p. 121-124

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review