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2017

Carbohydrate-free and highly soluble softwood kraft lignin fractions by aqueous acetone evaporation fractionation

Jääskeläinen, A-S., Willberg-Keyriläinen, P., Liitiä, T. & Tamminen, T., 2017, In : Nordic Pulp and Paper Research Journal. 32, 4, p. 483-490 8 p.

Research output: Contribution to journalArticleScientificpeer-review

9 Citations (Scopus)

High stability and low competitive inhibition of thermophilic Thermopolyspora flexuosa GH10 xylanase in biomass-dissolving ionic liquids

Anbarasan, S., Wahlström, R., Hummel, M., Ojamo, H., Sixta, H. & Turunen, O., 1 Feb 2017, In : Applied Microbiology and Biotechnology. 101, 4, p. 1487-1498 12 p.

Research output: Contribution to journalArticleScientificpeer-review

8 Citations (Scopus)

High Yield Protein Extraction from Brewer's Spent Grainwith Novel Carboxylate Salt: Urea Aqueous Deep Eutectic Solvents

Wahlström, R., Rommi, K., Willberg-Keyriläinen, P., Ercili-Cura, D., Holopainen-Mantila, U., Hiltunen, J., Mäkinen, O., Nygren, H., Mikkelson, A. & Kuutti, L., 1 Jan 2017, In : ChemistrySelect. 2, 29, p. 9355-9363 9 p.

Research output: Contribution to journalArticleScientificpeer-review

7 Citations (Scopus)

Hot water treatment of hardwood kraft pulp produces high-purity cellulose and polymeric xylan

Borrega, M., Concha-Carrasco, S., Pranovich, A. & Sixta, H., 1 Nov 2017, In : Cellulose. 24, 11, p. 5133-5145 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
9 Citations (Scopus)
Open Access
15 Citations (Scopus)

Interactions of Insoluble Residue from Enzymatic Hydrolysis of Brewer's Spent Grain with Intestinal Microbiota in Mice

Maukonen, J., Aura, A. M., Niemi, P., Raza, G. S., Niemelä, K., Walkowiak, J., Mattila, I., Poutanen, K., Buchert, J. & Herzig, K. H., 10 May 2017, In : Journal of Agricultural and Food Chemistry. 65, 18, p. 3748-3756 9 p.

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

Lignin cationization with glycidyltrimethylammonium chloride aiming at water purification applications

Wahlström, R., Kalliola, A., Heikkinen, J., Kyllönen, H. & Tamminen, T., 1 Oct 2017, In : Industrial Crops and Products. 104, p. 188-194 7 p.

Research output: Contribution to journalArticleScientificpeer-review

24 Citations (Scopus)

Production of ethylene glycol or glycolic acid from D-xylose in Saccharomyces cerevisiae

Salusjärvi, L., Toivari, M., Vehkomäki, M-L., Koivistoinen, O., Mojzita, D., Niemelä, K., Penttilä, M. & Ruohonen, L., 1 Nov 2017, In : Applied Microbiology and Biotechnology. 101, 22, p. 8151-8163 13 p.

Research output: Contribution to journalArticleScientificpeer-review

25 Citations (Scopus)

Production of sugars from grass silage after steam explosion or soaking in aqueous ammonia

Niemi, P., Pihlajaniemi, V., Rinne, M. & Siika-aho, M., 1 Apr 2017, In : Industrial Crops and Products. 98, January, p. 93-99 7 p.

Research output: Contribution to journalArticleScientificpeer-review

14 Citations (Scopus)

The chemical-free production of nanocelluloses from microcrystalline cellulose and their use as Pickering emulsion stabilizer

Buffiere, J., Balogh-Michels, Z., Borrega, M., Geiger, T., Zimmermann, T. & Sixta, H., 15 Dec 2017, In : Carbohydrate Polymers. 178, p. 48-56 9 p.

Research output: Contribution to journalArticleScientificpeer-review

17 Citations (Scopus)

Utilization of lignin powder for manufacturing self-binding HDF

Tupciauskas, R., Gravitis, J., Abolins, J., Veveris, A., Andzs, M., Liitiä, T. & Tamminen, T., 26 Jul 2017, In : Holzforschung. 71, 7-8, p. 555-561 7 p.

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)
2016

Hydrothermal carbonization of pulp mill streams

Wikberg, H., Ohra-aho, T., Honkanen, M., Kanerva, H., Harlin, A., Vippola, M. & Laine, C., 2016, In : Bioresource Technology. 212, p. 236-244

Research output: Contribution to journalArticleScientificpeer-review

18 Citations (Scopus)

Keratin-reinforced cellulose filaments from ionic liquid solutions

Kammiovirta, K., Jääskeläinen, A-S., Kuutti, L., Holopainen-Mantila, U., Paananen, A., Suurnäkki, A. & Orelma, H., 2016, In : RSC Advances. 6, 91, p. 88797-88806

Research output: Contribution to journalArticleScientificpeer-review

8 Citations (Scopus)

Maun säilyvyys suomalaisissa oluissa

Translated title of the contribution: Flavour stability of Finnish beersAumala, V., Mikkelson, A., Honkapää, K., Vidgren, V. & Gibson, B., 2016, In : Mallas ja Olut. 82, 1, p. 18-27

Research output: Contribution to journalArticleProfessional

Microwave-assisted base-free oxidation of glucose on gold nanoparticle catalysts

Rautiainen, S., Lehtinen, P., Vehkamäki, M., Niemelä, K., Kemell, M., Heikkilä, M. & Repo, T., 2016, In : Catalysis Communications. 74, p. 115-118

Research output: Contribution to journalArticleScientificpeer-review

24 Citations (Scopus)

Morphology and overall chemical characterization of willow (Salix sp.) inner bark and wood: toward controlled deconstruction of willow biomass

Dou, J., Galvis, L., Holopainen-Mantila, U., Reza, M., Tamminen, T. L. & Vuorinen, T. T., 2016, In : ACS Sustainable Chemistry & Engineering. 4, 7, p. 3871-3876

Research output: Contribution to journalArticleScientificpeer-review

14 Citations (Scopus)
4 Citations (Scopus)

Sodium sulphite pulping of Scots pine under neutral and mildly alkaline conditions (NS pulping)

Hanhikoski, S., Warsta, E., Varhimo, A., Niemelä, K. & Vuorinen, T., 2016, In : Holzforschung. 70, 7, p. 603-609

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

Structure of brewer's spent grain lignin and its interactions with gut microbiota in vitro

Ohra-aho, T., Niemi, P., Aura, A-M., Orlandi, M., Poutanen, K., Buchert, J. & Tamminen, T., 2016, In : Journal of Agricultural and Food Chemistry. 64, 4, p. 812-820

Research output: Contribution to journalArticleScientificpeer-review

13 Citations (Scopus)

Using a low melting solvent mixture to extract value from wood biomass

Hiltunen, J., Kuutti, L., Rovio, S., Puhakka, E., Virtanen, T., Ohra-Aho, T. & Vuoti, S., 2016, In : Scientific Reports. 6, 32420.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
17 Citations (Scopus)

Utilization of recycled wood in biorefineries: preliminary results of steam explosion and ethanol/water organosolv pulping without a catalyst

Lesar, B., Humar, M., Hora, G., Hachmeister, P., Schmiedl, D., Pindel, E., Siika-aho, M. & Liitiä, T., 2016, In : European Journal of Wood and Wood Products. 74, 5, p. 711-723

Research output: Contribution to journalArticleScientificpeer-review

7 Citations (Scopus)
2015

Alkali-O2 oxidized lignin: A bio-based concrete plasticizer

Kalliola, A., Vehmas, T., Liitiä, T. & Tamminen, T., 2015, In : Industrial Crops and Products. 74, p. 150-157

Research output: Contribution to journalArticleScientificpeer-review

24 Citations (Scopus)

Analysis of Beers from an 1840s’ Shipwreck

Londesborough, J., Dresel, M., Gibson, B., Juvonen, R., Holopainen, U., Mikkelson, A., Seppänen-Laakso, T., Viljanen, K., Virtanen, H., Wilpola, A., Hofmann, T. & Wilhelmson, A., 2015, In : Journal of Agricultural and Food Chemistry. 63, 9, p. 2525-2536

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Catalytic pyrolysis of lignin by using analytical pyrolysis-GC-MS

Ohra-aho, T. & Linnekoski, J., 2015, In : Journal of Analytical and Applied Pyrolysis. 113, p. 186-192

Research output: Contribution to journalArticleScientificpeer-review

32 Citations (Scopus)

Characterization of dissolved lignins from acetic acid Lignofibre (LGF) organosolv pulping and discussion of its delignification mechanisms

Kangas, H., Liitiä, T., Rovio, S., Ohra-aho, T., Heikkinen, H., Tamminen, T. & Poppius-Levlin, K., 2015, In : Holzforschung. 69, 3

Research output: Contribution to journalArticleScientificpeer-review

12 Citations (Scopus)

Dissolution of enzyme-treated cellulose using freezing-thawing method and the properties of fibres regenerated from the solution

Vehviläinen, M., Kamppuri, T., Grönqvist, S., Rissanen, M., Maloney, T., Honkanen, M. & Nousiainen, P., 2015, In : Cellulose. 22, 3, p. 1653-1674

Research output: Contribution to journalArticleScientificpeer-review

10 Citations (Scopus)

Effect of hydroxide and sulfite ion concentration in alkaline sulfite anthraquinone (ASA) pulping: A comparative study

Paananen, M., Rovio, S., Liitiä, T. & Sixta, H., 2015, In : Holzforschung. 69, 6, p. 661-666

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)

Enhanced pre-treatment of cellulose pulp prior to dissolution into NaOH/ZnO

Grönqvist, S., Kamppuri, T., Maloney, T., Vehviläinen, M., Liitiä, T. & Suurnäkki, A., 2015, In : Cellulose. 22, 6, p. 3981-3990

Research output: Contribution to journalArticleScientificpeer-review

8 Citations (Scopus)

Impact of mechanical and enzymatic pretreatments on softwood pulp fiber wall structure studied with NMR spectroscopy and X-ray scattering

Virtanen, T., Penttilä, P. A., Maloney, T. C., Grönqvist, S., Kamppuri, T., Vehviläinen, M., Serimaa, R. & Maunu, S. L., 2015, In : Cellulose. 22, 3, p. 1565-1576

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Inter-laboratory evaluation of SEC-post-column calcofluor for determination of the weight-average molar mass of cereal β-glucan

Rieder, A., Knutsen, S. H., Ulset, A-S., Christensen, B. E., Andersson, R., Mikkelson, A., Tuomainen, P., Maina, N. H. & Ballance, S., Feb 2015, In : Carbohydrate Polymers. 124, p. 254-264

Research output: Contribution to journalArticleScientificpeer-review

11 Citations (Scopus)

Optimisation of acetic acid lignofibre organosolv process

Kangas, H., Hakala, T. K., Tamminen, T., Määttänen, M., Rovio, S., Liitiä, T. & Poppius-Levlin, K., 2015, In : BioResources. 10, 2, p. 2699-2718

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Physicochemical characterization of sahti, an 'ancient' beer style indigenous to Finland

Ekberg, J., Gibson, B., Joensuu, J. J., Krogerus, K., Magalhães, F., Mikkelson, A., Seppänen-Laakso, T. & Wilpola, A., 2015, In : Journal of the Institute of Brewing. 121, 4, p. 464-473

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

Regeneration of fibres from alkaline solution containing enzyme-treated 3-allyloxy-2-hydroxypropyl substituted cellulose

Vehviläinen, M., Kamppuri, T., Setälä, H., Grönqvist, S., Rissanen, M., Honkanen, M. & Nousiainen, P., 2015, In : Cellulose. 22, 4, p. 2271-2282

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

Selective oxidation of uronic acids into aldaric acids over gold catalyst

Rautiainen, S., Lehtinen, P., Chen, J., Vehkamäki, M., Niemelä, K., Leskelä, M. & Repo, T., 2015, In : RSC Advances. 5, 25, p. 19502-19507

Research output: Contribution to journalArticleScientificpeer-review

Open Access
15 Citations (Scopus)

Structural and chemical analysis of native and malted barley kernels by polarized Raman spectroscopy (PRS)

Galvis, L., Bertinetto, C. G., Holopainen, U., Tamminen, T. & Vuorinen, T., Mar 2015, In : Journal of Cereal Science. 62, p. 73-80 8 p.

Research output: Contribution to journalArticleScientificpeer-review

9 Citations (Scopus)

Structural and morphological changes in kraft lignin during hydrothermal carbonization

Wikberg, H., Ohra-aho, T., Pileidis, F. & Titirici, M-M., 2015, In : ACS Sustainable Chemistry & Engineering. 3, 11, p. 2737-2745

Research output: Contribution to journalArticleScientificpeer-review

53 Citations (Scopus)

Supercritical water treatment for cello-oligosaccharide production from microcrystalline cellulose

Tolonen, L. K., Juvonen, M., Niemelä, K., Mikkelson, A., Tenkanen, M. & Sixta, H., 2015, In : Carbohydrate Research. 401, p. 16-23

Research output: Contribution to journalArticleScientificpeer-review

35 Citations (Scopus)

Sustainability of cellulose dissolution and regeneration in 1,5-diazabicyclo[4.3.0]non-5-enium acetate: a batch simulation of the IONCELL-F process

Parviainen, A., Wahlström, R., Liimatainen, U., Liitiä, T., Rovio, S., Helminen, J. K. J., Hyväkkö, U., King, A. W. T., Suurnäkki, A. & Kilpeläinen, I., 2015, In : RSC Advances. 5, p. 69728-69737

Research output: Contribution to journalArticleScientificpeer-review

Open Access
27 Citations (Scopus)

The effect of the outermost fibre layers on solubility of dissolving grade pulp

Grönqvist, S., Treimanis, A., Kamppuri, T., Maloney, T., Skute, M., Grinfelds, U., Vehviläinen, M. & Suurnäkki, A., 2015, In : Cellulose. 22, 6, p. 3955-3965

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)
2014

Catalytic upgrading of co-pyrolysis oils from bisphenol A polycarbonate and lignins

Brebu, M., Tamminen, T., Hannevold, L., Stöcker, M. & Spiridon, I., 2014, In : Polymer Degradation and Stability. 102, p. 88-94

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Cellulose hydrolysis and binding with Trichoderma reesei Cel5A and Cel7A and their core domains in ionic liquid solutions

Wahlström, R., Rahikainen, J., Kruus, K. & Suurnäkki, A., 2014, In : Biotechnology and Bioengineering. 111, 4, p. 726-733

Research output: Contribution to journalArticleScientificpeer-review

21 Citations (Scopus)

Dissolution enthalpies of cellulose in ionic liquids

Parviainen, H., Parviainen, A., Virtanen, T., Kilpeläinen, I., Ahvenainen, P., Serimaa, R., Grönqvist, S., Maloney, T. & Maunu, S. L., 2014, In : Carbohydrate Polymers. 113, p. 67-76

Research output: Contribution to journalArticleScientificpeer-review

19 Citations (Scopus)

Enzymatic hydrolysis of lignocellulosic polysaccharides in the presence of ionic liquids

Wahlström, R. & Suurnäkki, A., 2014, In : Green Chemistry. 17, 2, p. 694-714 20 p.

Research output: Contribution to journalArticleScientificpeer-review

111 Citations (Scopus)

Experiences of kraft lignin functionalization by enzymatic and chemical oxidation

Kalliola, A., Asikainen, M., Talja, R. & Tamminen, T., 2014, In : BioResources. 9, 4, p. 7336-7351

Research output: Contribution to journalArticleScientificpeer-review

Open Access
8 Citations (Scopus)

Fibre porosity development of dissolving pulp during mechanical and enzymatic processing

Grönqvist, S., Hakala, T. K., Kamppuri, T., Vehviläinen, M., Hänninen, T., Liitä, T., Maloney, T. & Suurnäkki, A., 2014, In : Cellulose. 21, 5, p. 3667-3676

Research output: Contribution to journalArticleScientificpeer-review

36 Citations (Scopus)

Impact of steam explosion on the wheat straw lignin structure studied by solution-state nuclear magnetic resonance and density functional methods

Heikkinen, H., Elder, T., Maaheimo, H., Rovio, S., Rahikainen, J., Kruus, K. & Tamminen, T., 2014, In : Journal of Agricultural and Food Chemistry. 62, 43, p. 10437-10444

Research output: Contribution to journalArticleScientificpeer-review

31 Citations (Scopus)

Lignofibre (LGF) process: A flexible biorefinery for lignocellulosics

Kangas, H., Tamminen, T., Liitiä, T., Hakala, T., Worwerg, W. & Poppius-Levlin, K., 2014, In : Cellulose chemistry and technology. 48, 9-10, p. 765-771 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
3 Citations (Scopus)

Pulping-tailored fiber properties from a novel Brazilian Eucalyptus hybrid

Muguet, M. C. D. S., Gomes, F. J. B., Ruuttunen, K., Johansson, L-S., Jääskeläinen, A-S., Colodette, J. L. & Vuorinen, T., 2014, In : Holzforschung. 68, 3, p. 273-282 9 p.

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

The effect of 1-ethyl-3-methylimidazolium acetate on the enzymatic degradation of cellulose

Ebner, G., Vejdovszky, P., Wahlström, R., Suurnäkki, A., Schrems, M., Kosma, P., Rosenau, T. & Potthast, A., 2014, In : Journal of Molecular Catalysis B: Enzymatic. 99, p. 121-129 9 p.

Research output: Contribution to journalArticleScientificpeer-review

22 Citations (Scopus)
2013

Analysis of mono- and oligosaccharides in ionic liquid containing matrices

Wahlström, R., Rovio, S. & Suurnäkki, A., 2013, In : Carbohydrate Research. 373, p. 42-51 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
12 Citations (Scopus)