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2013

Cellulase-lignin interactions: The role of carbohydrate-binding module and pH in non-productive binding

Rahikainen, J., Evans, J. D., Mikander, S., Kalliola, A., Puranen, T., Tamminen, T., Marjamaa, K. & Kruus, K., 2013, In : Enzyme and Microbial Technology. 53, 5, p. 315-321 6 p.

Research output: Contribution to journalArticleScientificpeer-review

95 Citations (Scopus)

Cellulose hydrolysis with thermo- and alkali-tolerant cellulases in cellulose-dissolving superbase ionic liquids

Wahlström, R., King, A., Parviainen, A., Kruus, K. & Suurnäkki, A., 2013, In : RSC Advances. 3, 43, p. 20001-20009 8 p.

Research output: Contribution to journalArticleScientificpeer-review

17 Citations (Scopus)

Defibration mechanisms of autohydrolyzed Eucalyptus wood chips

Muguet, M. C. D. S., Ruuttunen, K., Jääskeläinen, A-S., Colodette, J. L. & Vuorinen, T., 2013, In : Cellulose. 20, 5, p. 2647-2654 8 p.

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Dual-adsorption of poly(allylamine hydrochloride) and lignosulfonate onto recycled cellulosic fibers

Galván, M. V., Mocchiutti, P., Schnell, C. N., Liitiä, T. & Zanuttini, M. A., 2013, In : Cellulose chemistry and technology. 47, 7-8, p. 631-641 10 p.

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

Effect of hydrothermal treatment intensity on the formation of degradation products from birchwood

Borrega, M., Niemelä, K. & Sixta, H., 2013, In : Holzforschung. 67, 8, p. 871-879 8 p.

Research output: Contribution to journalArticleScientificpeer-review

20 Citations (Scopus)

Endosperm and aleurone cell structure in barley and wheat as studied by optical and Raman microscopy

Jääskeläinen, A-S., Holopainen-Mantila, U., Tamminen, T. & Vuorinen, T., May 2013, In : Journal of Cereal Science. 57, 3, p. 543-550 8 p.

Research output: Contribution to journalArticleScientificpeer-review

37 Citations (Scopus)

Enhancing the barrier properties of paper board by a novel lignin coating

Hult Mori, E-L., Ropponen, J., Poppius-Levlin, K., Ohra-Aho, T. & Tamminen, T., 2013, In : Industrial Crops and Products. 50, p. 694-700 6 p.

Research output: Contribution to journalArticleScientificpeer-review

35 Citations (Scopus)

Enzyme-aided alkaline extraction of oligosaccharides and polymeric xylan from hardwood kraft pulp

Hakala, T., Liitiä, T. & Suurnäkki, A., 2013, In : Carbohydrate Polymers. 93, 1, p. 102-108

Research output: Contribution to journalArticleScientificpeer-review

Open Access
35 Citations (Scopus)

Further Insight into Carbohydrate Degradation and Dissolution Behavior during Kraft Cooking under Elevated Alkalinity without and in the Presence of Anthraquinone

Paananen, M., Liitiä, T. & Sixta, H., 2013, In : Industrial & Engineering Chemistry Research. 52, 36, p. 12777-12784 7 p.

Research output: Contribution to journalArticleScientificpeer-review

19 Citations (Scopus)

Hydrolysis of konjac glucomannan by Trichoderma reesei mannanase and endoglucanases Cel7B and Cel5A for the production of glucomannooligosaccharides

Mikkelson, A., Maaheimo, H. & Hakala, T., 2013, In : Carbohydrate Research. 372, p. 60-68 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
35 Citations (Scopus)

Hydroperoxide production from linoleic acid by heterologous Gaeumannomyces graminis tritici lipoxygenase: Optimization and scale-up

Villaverde, J. J., van der Vlist, V., Santos, S. A. O., Haarmann, T., Langfelder, K., Pirttimaa, M., Nyyssölä, A., Jylhä, S., Tamminen, T., Kruus, K., de Graaff, L., Neto, C. P., Simoes, M. M. Q., Domingues, M. R. M., Silvestre, A. J. D., Eidner, J. & Buchert, J., 2013, In : Chemical Engineering Journal. 217, p. 82-90 9 p.

Research output: Contribution to journalArticleScientificpeer-review

21 Citations (Scopus)

Impact of hydrothermal pre-treatment to chemical composition, enzymatic digestibility and spatial distribution of cell wall polymers

Holopainen-Mantila, U., Marjamaa, K., Merali, Z., Käsper, A., de Bot, P., Jääskeläinen, A. S., Waldron, K., Kruus, K. & Tamminen, T., 2013, In : Bioresource Technology. 138, p. 156-162 7 p.

Research output: Contribution to journalArticleScientificpeer-review

46 Citations (Scopus)

Inhibitory effect of lignin during cellulose bioconversion: The effect of lignin chemistry on non-productive enzyme adsorption

Rahikainen, J., Martin-Sampedro, R., Heikkinen, H., Rovio, S., Marjamaa, K., Tamminen, T., Rojas, O. J. & Kruus, K., 2013, In : Bioresource Technology. 133, p. 270-278

Research output: Contribution to journalArticleScientificpeer-review

234 Citations (Scopus)

Interactions of a lignin-rich fraction from Brewer's spent grain with gut microbiota in vitro

Niemi, P., Aura, A-M., Maukonen, J., Smeds, A. I., Mattila, I., Niemelä, K., Tamminen, T., Faulds, C. B., Buchert, J. & Poutanen, K., 2013, In : Journal of Agricultural and Food Chemistry. 61, 27, p. 6754-6762 8 p.

Research output: Contribution to journalArticleScientificpeer-review

15 Citations (Scopus)

Laser-induced fluorescence (LIF) of lignin and lignin model compounds in Raman spectroscopy

Lähdetie, A., Nousiainen, P., Sipilä, J., Tamminen, T. & Jääskeläinen, A-S., 2013, In : Holzforschung. 67, 5, p. 531-538 7 p.

Research output: Contribution to journalArticleScientificpeer-review

12 Citations (Scopus)

Lignofibre (LGF) organosolv process for producing dissolving pulps

Kangas, H., Tamminen, T., Liitiä, T., Asikainen, S. & Poppius-Levlin, K., 2013, In : J-FOR: Journal of Science & Technology for Forest Products and Processes. 3, 6, p. 48-55 8 p.

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)

Modification of the lignin structure during alkaline delignification of eucalyptus wood by kraft, soda-AQ, and soda-O2 cooking

Prinsen, P., Rencoret, J., Gutiérrez, A., Liitiä, T., Tamminen, T., Colodette, J. L., Berbis, M. A., Jiménez-Barbero, J., Martínez, A. T. & Del Río, J. C., 2013, In : Industrial & Engineering Chemistry Research. 52, 45, p. 15702-15712 10 p.

Research output: Contribution to journalArticleScientificpeer-review

42 Citations (Scopus)

Pre-hydrolysis with carbohydrases facilitates the release of protein from brewer's spent grain

Niemi, P., Martins, D., Buchert, J. & Faulds, C. B., 2013, In : Bioresource Technology. 136, p. 529-534 6 p.

Research output: Contribution to journalArticleScientificpeer-review

28 Citations (Scopus)

Rapid and selective catalytic oxidation of hexenuronic acid and lignin in cellulosic fibers

Chenna, N. K., Jääskeläinen, A-S. & Vuorinen, T., 2013, In : Industrial & Engineering Chemistry Research. 52, 50, p. 17744-17749 5 p.

Research output: Contribution to journalArticleScientificpeer-review

10 Citations (Scopus)

Release of small phenolic compounds from Brewer's spent grain and its lignin fractions by human intestinal microbiota in vitro

Aura, A-M., Niemi, P., Mattila, I., Niemelä, K., Smeds, A., Tamminen, T., Faulds, C., Buchert, J. & Poutanen, K., 2013, In : Journal of Agricultural and Food Chemistry. 61, 40, p. 9744-9753

Research output: Contribution to journalArticleScientificpeer-review

12 Citations (Scopus)

S/G ratio and lignin structure among Eucalyptus hybrids determined by Py-GC/MS and nitrobenzene oxidation

Ohra-aho, T., Gomes, F. J. B., Colodette, J. L. & Tamminen, T., 2013, In : Journal of Analytical and Applied Pyrolysis. 101, p. 166-171 6 p.

Research output: Contribution to journalArticleScientificpeer-review

55 Citations (Scopus)

Thermal degradation of various lignins by TG-MS/FTIR and Py-GC-MS

Brebu, M., Tamminen, T. & Spiridon, I., 2013, In : Journal of Analytical and Applied Pyrolysis. 104, p. 531-539 8 p.

Research output: Contribution to journalArticleScientificpeer-review

130 Citations (Scopus)
Open Access
6 Citations (Scopus)

Thermomechanical pulping of novel Brazilian Eucalyptus hybrids

Dos Santos Muguet, M. C., Ruuttunen, K., Jääskeläinen, A-S., Colodette, J. L. & Vuorinen, T., 2013, In : Holzforschung. 67, 5, p. 489-495 6 p.

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Use of total internal reflection Raman (TIR) and attenuated total reflection infrared (ATR-IR) spectroscopy to analyze component separation in thin offset ink films after setting on coated paper surfaces

KIvioja, A., Hartus, T., Vuorinen, T., Gane, P. & Jääskeläinen, A-S., 2013, In : Applied Spectroscopy. 67, 6, p. 661-671 10 p.

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

Versatile peroxidase as a valuable tool for generating new biomolecules by homogeneous and heterogeneous cross-linking

Salvachúa, D., Prieto, A., Mattinen, M., Tamminen, T., Liitiä, T., Lille, M., Willför, S., Martinez, A. T., Martinez, M. J. & Faulds, C. B., 2013, In : Enzyme and Microbial Technology. 52, 6-7, p. 303-311 9 p.

Research output: Contribution to journalArticleScientificpeer-review

18 Citations (Scopus)
2012

Accurate and reproducible determination of lignin molar mass by acetobromination

Asikkala, J., Tamminen, T. & Argyropoulos, D. S., 2012, In : Journal of Agricultural and Food Chemistry. 60, 36, p. 8968-8973 3 p.

Research output: Contribution to journalArticleScientificpeer-review

86 Citations (Scopus)

Alkaline peroxide mechanical pulping of novel Brazilian Eucalyptus hybrids

dos S. Muguet, M. C., Colodette, J. L. & Jääskeläinen, A-S., 2012, In : BioResources. 7, 3, p. 3823-3836 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
6 Citations (Scopus)

Behaviour of xyloisosaccharinic acid and xyloisosaccharino-1,4-lactone in aqueous solutions at varying pHs

Almond, M., Shaw, P. B., Humphreys, P. N., Chadha, M. J., Niemelä, K. & Laws, A. P., 2012, In : Carbohydrate Research. 363, p. 51-57 6 p.

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

Catalysed alkaline oxidation as a wood fractionation technique

Rovio, S., Kallioinen, A., Tamminen, T., Hakola, M., Leskelä, M. & Siika-aho, M., 2012, In : BioResources. 7, 1, p. 756-776 20 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
18 Citations (Scopus)

Characterization of lipids and lignans in brewer's spent grain and its enzymatically extracted fraction

Niemi, P., Tamminen, T., Smeds, A., Viljanen, K., Ohra-aho, T., Holopainen-Mantila, U., Faulds, C. B., Poutanen, K. & Buchert, J., Oct 2012, In : Journal of Agricultural and Food Chemistry. 60, 39, p. 9910-9917 8 p.

Research output: Contribution to journalArticleScientificpeer-review

46 Citations (Scopus)

Effect of a milling pre-treatment on the enzymatic hydrolysis of carbohydrates in brewer's spent grain

Niemi, P., Faulds, C. B., Sibakov, J., Holopainen, U., Poutanen, K. & Buchert, J., Jul 2012, In : Bioresource Technology. 116, p. 155-160 6 p.

Research output: Contribution to journalArticleScientificpeer-review

30 Citations (Scopus)

Effect of pH on lignin analysis by Raman spectroscopy

Warsta, E., Lähdetie, A., Jääskeläinen, A-S. & Vuorinen, T., 2012, In : Holzforschung. 66, 4, p. 451-457 7 p.

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

Multi-phase thermodynamic modelling of pulp suspensions: Application to a papermaking process

Kalliola, A., Pajarre, R., Koukkari, P., Hakala, J. & Kukkamäki, E., 2012, In : Nordic Pulp and Paper Research Journal. 27, 3, p. 613-620 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
5 Citations (Scopus)

Natural and artificial ageing of spruce wood as observed by FTIR-ATR and UVRR spectroscopy

Ganne-Chédeville, C., Jääskeläinen, A-S., Froidevaux, J., Hughes, M. & Navi, P., 2012, In : Holzforschung. 66, 2, p. 163-170 8 p.

Research output: Contribution to journalArticleScientificpeer-review

38 Citations (Scopus)

Partial enzymatic hydrolysis of microcrystalline cellulose in ionic liquids by Trichoderma reesei endoglucanases

Wahlström, R., Rovio, S. & Suurnäkki, A., 2012, In : RSC Advances. 2, 10, p. 4472-4480 9 p.

Research output: Contribution to journalArticleScientificpeer-review

33 Citations (Scopus)

Peroxide bleaching of thermo-mechanical pulp from stored spruce wood

Sirviö, J., Särkilahti, A., Liitiä, T., Fredrikson, A. & Nurminen, I., 2012, In : J-FOR: Journal of Science & Technology for Forest Products and Processes. 2, 5, p. 26-31 5 p.

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Reducing the content of VOCs of softwood kraft lignins for material applications

Kalliola, A., Savolainen, A., Ohra-aho, T., Faccio, G. & Tamminen, T., 2012, In : BioResources. 7, 3, p. 2871-2882 11 p.

Research output: Contribution to journalArticleScientificpeer-review

7 Citations (Scopus)

Solid state 13C NMR characterisation study on fourth generation Ziegler-Natta catalysts

Heikkinen, H., Liitiä, T., Virkkunen, V., Leinonen, T., Helaja, T. & Denifl, P., 2012, In : Solid State Nuclear Magnetic Resonance. 43-44, p. 36-41

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

Thickness measurement of thin polymer films by total internal reflection Raman and attenuated total reflection infrared spectroscopy

Kivioja, A. O., Jääskeläinen, A-S., Ahtee, V. & Vuorinen, T., 2012, In : Vibrational Spectroscopy. 61, 1, p. 1-9 9 p.

Research output: Contribution to journalArticleScientificpeer-review

11 Citations (Scopus)
2011

Acidity and lactonization of xylonic acid: A nuclear magnetic resonance study

Hummel, M., Leppikallio, M., Heikkinen, S., Niemelä, K. & Sixta, H., 2011, In : Journal of Carbohydrate Chemistry. 29, 8-9, p. 416-428 13 p.

Research output: Contribution to journalArticleScientificpeer-review

10 Citations (Scopus)

Characterization of fractionated lignins polymerized by fungal laccases

van de Pas, D., Hickson, A., Donaldson, L., Lloyd-Jones, G., Tamminen, T., Fernyhough, A. & Mattinen, M-L., 2011, In : BioResources. 6, 2, p. 1105-1121 17 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
40 Citations (Scopus)

Enzyme-aided fractionation of brewer's spent grains in pilot scale

Forssell, P., Treimo, J., Eijsink, V. G. H., Faulds, C., Collins, S., Schols, H. A., Hinz, S. W. A., Myllymäki, O., Tamminen, T., Zoldners, J., Viljanen, K., Waldron, K. W. & Buchert, J., 2011, In : Journal of the American Society of Brewing Chemists. 69, 2, p. 91-99 9 p.

Research output: Contribution to journalArticleScientificpeer-review

7 Citations (Scopus)

Incorporation of laccase in pigment coating for bioactive paper applications

Gustafsson, P., Grönqvist, S., Toivakka, M., Smolander, M., Erho, T. & Peltonen, J., 2011, In : Nordic Pulp and Paper Research Journal. 26, 1, p. 118-127 10 p.

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

Inhibition of enzymatic hydrolysis by residual lignins from softwood: Study of enzyme binding and inactivation on lignin-rich surface

Rahikainen, J., Mikander, S., Marjamaa, K., Tamminen, T., Lappas, A., Viikari, L. & Kruus, K., 2011, In : Biotechnology and Bioengineering. 108, 12, p. 2823-2834 12 p.

Research output: Contribution to journalArticleScientificpeer-review

192 Citations (Scopus)

Lignin oxidation mechanisms under oxygen delignification conditions. Part 1: Results from direct analyses

Kalliola, A., Kuitunen, S., Liitiä, T., Rovio, S., Ohra-aho, T., Vuorinen, T. & Tamminen, T., 2011, In : Holzforschung. 65, 4, p. 567-574 8 p.

Research output: Contribution to journalArticleScientificpeer-review

18 Citations (Scopus)

Lignin oxidation mechanisms under oxygen delignification conditions. Part 2: Advanced methods for the detailed characterization of lignin oxidation mechanisms

Rovio, S., Kuitunen, S., Ohra-aho, T., Alakurtti, S., Kalliola, A. & Tamminen, T., 2011, In : Holzforschung. 65, 4, p. 575-585 11 p.

Research output: Contribution to journalArticleScientificpeer-review

20 Citations (Scopus)

Lignin oxidation mechanisms under oxygen delignification conditions. Part 3: Reaction pathways and modeling

Kuitunen, S., Kalliola, A., Tarvo, V., Tamminen, T., Rovio, S., Liitiä, T., Ohra-aho, T., Lehtimaa, T., Vuorinen, T. & Alopaeus, V., 2011, In : Holzforschung. 65, 4, p. 587-599 13 p.

Research output: Contribution to journalArticleScientificpeer-review

28 Citations (Scopus)

Organic compounds in the processing of lateritic bauxites to alumina: Addendum to Part 1: Origins and chemistry of organics in the Bayer process

Power, G., Loh, J. S. C. & Niemelä, K., 2011, In : Hydrometallurgy. 108, 1-2, p. 149-151 3 p.

Research output: Contribution to journalArticleScientificpeer-review

19 Citations (Scopus)

Oxidation of lignans and lignin model compounds by laccase in aqueous solvent systems

Mattinen, M-L., Maijala, P., Nousiainen, P., Smeds, A., Kontro, J., Sipilä, J., Tamminen, T., Willför, S. & Viikari, L., 2011, In : Journal of Molecular Catalysis B: Enzymatic. 72, 3-4, p. 122-129 8 p.

Research output: Contribution to journalArticleScientificpeer-review

33 Citations (Scopus)