Research Output

1989

Treatment for removal of fermentation inhibitors from steamed hemicellulose hydrolysates

Hukka, R., Buchert, J., Niemelä, K., Puls, J. & Poutanen, K., 1989, Non-waste technology. Espoo: VTT Technical Research Centre of Finland, Vol. 2. p. 343-343 (VTT Symposium; No. 103).

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

1990

Improvement in the fermentability of steamed hemicellulose hydrolysate by ion exclusion

Buchert, J., Niemelä, K., Puls, J. & Poutanen, K., 1990, In : Process Biochemistry International. 25, 5, p. 176-180

Research output: Contribution to journalArticleScientificpeer-review

Improvement of the fermentability of steanud hemicellulose hydrolyzate by ion exclusion

Buchert, J., Niemelä, K., Puls, J. & Poutanen, K., 1990, In : Process Biochemistry International. 25, 5, p. 176-180

Research output: Contribution to journalArticleScientificpeer-review

1992

Alkaline degradation of peat humic acids: Part II. Indentification of hydrophilic products

Hänninen, K. & Niemelä, K., 1992, In : Acta Chemica Scandinavica. 46, p. 459-463

Research output: Contribution to journalArticleScientificpeer-review

Open Access
1994

Ligniini-hiilihydraattikompleksien haittavaikutusten minimointi

Teleman, A., Hortling, B. & Tamminen, T., 1994.

Research output: Contribution to conferenceConference articleProfessional

TCF-bleaching of pine kraft pulp: Analysis of the pulps, residual lignins and spent liquor lignins obtained by various bleaching sequences

Tamminen, T., Tenkanen, M. & Hortling, B., 1994, Third European Workshop on Lignocellulosics and Pulp: Advances in totally chlorine free beaching chemistry - structure and reactivity of wood components: extended abstracts. Stockholm, p. 85-88

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

1995

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

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

1996

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

1997

A new method for determining the area of cell walls in rye doughs based on fluorescence microscopy and computer-assisted image analysis

Parkkonen, T., Heinonen, R. & Autio, K., 1997, In : Lebensmittel-Wissenschaft & Technologie. 30, 7, p. 743 - 747 5 p.

Research output: Contribution to journalArticleScientificpeer-review

14 Citations (Scopus)

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)

Impact of the Donnan effect on the action of xylanases on fibre substrates

Buchert, J., Tamminen, T. & Viikari, L., 1997, In : Journal of Biotechnology. 57, 1 - 3, p. 217 - 222 6 p.

Research output: Contribution to journalArticleScientificpeer-review

13 Citations (Scopus)

Structure of galactans in kraft cooking liquors

Vikkula, A., Hortling, B., Tamminen, T., Teleman, A., Tenkanen, M. & Vuorinen, T., 1997, ISWPC 9th International Symposium on Wood and Pulping Chemistry. Montreal: Canadian Pulp and Paper Association - CPPA, p. 117-1 - 117-3

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

6 Citations (Scopus)
1998

Comparison of light microscopy and spatially resolved fourier transform infrared (FT-IR) microscopy in the examination of cell wall components of strawberries

Suutarinen, J., Änäkäinen, L. & Autio, K., 1998, In : Lebensmittel-Wissenschaft & Technologie. 31, 7-8, p. 595-601

Research output: Contribution to journalArticleScientificpeer-review

40 Citations (Scopus)

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

1999

Comparison of small and large deformation measurements of whole meal rye doughs

Autio, K., Flander, L., Heinonen, R. & Kinnunen, A., 1999, In : Cereal Chemistry. 76, 6, p. 912-914 3 p.

Research output: Contribution to journalArticleScientificpeer-review

19 Citations (Scopus)

Determination of phenolic hydroxyl groups in lignin by combined use of 1H NMR and UV spectroscopy

Tiainen, E., Drakenberg, T., Tamminen, T., Kataja, K. & Hase, A., 1999, In : Holzforschung. 53, 5, p. 529-533 5 p.

Research output: Contribution to journalArticleScientificpeer-review

28 Citations (Scopus)

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., 1999, In : Journal of Pulp and Paper Science. 25, 3, p. 90-94 5 p.

Research output: Contribution to journalArticleScientificpeer-review

85 Citations (Scopus)

Investigation of lignin-carbohydrate complexes in kraft pulps by selective enzymatic treatments

Tenkanen, M., Tamminen, T. & Hortling, B., 1999, In : Applied Microbiology and Biotechnology. 51, 2, p. 241-248 8 p.

Research output: Contribution to journalArticleScientificpeer-review

42 Citations (Scopus)

Solid state NMR studies of residual lignin

Liitiä, T., Maunu, S-L. & Hortling, B., 1999, p. 358-363.

Research output: Contribution to conferenceConference articleScientificpeer-review

2000

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)

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

Solid-state NMR studies of residual lignin and its isolation with carbohydrates

Liitiä, T., Maunu, S. L. & Hortling, B., 2000, In : Journal of Pulp and Paper Science. 26, 9, p. 322-330

Research output: Contribution to journalReview ArticleScientificpeer-review

Structural Studies of Residual Lignin by various NMR tecniques

Liitiä, T., Maunu, S-L., Kilpeläinen, I. & Hortling, B., 2000, 6th European Workshop on Lignocellulosics and Pulp (EWLP 2000): Advances in Lignocellulosics Chemistry Towards High Quality Processes and Products: Proceedings. p. 433-436

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

2001

Bread quality relationship with rheological measurements of wheat flour dough

Autio, K., Flander, L., Kinnunen, A. & Heinonen, R., 2001, In : Cereal Chemistry. 78, 6, p. 654-657 4 p.

Research output: Contribution to journalArticleScientificpeer-review

53 Citations (Scopus)

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)

Characterization of carboxylic acids during kraft and Superbatch pulping

Buchert, J., Tenkanen, M. & Tamminen, T., 2001, In : Tappi Journal. 84, 4, 9 p.

Research output: Contribution to journalArticleScientificpeer-review

24 Citations (Scopus)

Effect of high-temperature fiberization on the chemical structure of softwood

Widsten, P., Laine, J. E., Qvintus-Leino, P. & Tuominen, S., 2001, In : Journal of Wood Chemistry and Technology. 21, 3, p. 227-245 19 p.

Research output: Contribution to journalArticleScientificpeer-review

25 Citations (Scopus)

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

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

Reactions of laccase towards high and low molecular mass lignin

Niku-Paavola, M-L., Tamminen, T., Hortling, B., Viikari, L. & Poppius-Levlin, K., 2001, 8th International Conference on Biotechnology in the Pulp and Paper Industry, 8th ICBPPI: Helsinki, 4 - 8 June 2001. Espoo: VTT Technical Research Centre of Finland, p. 56-57

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

Simulation of ionic equilibria in wet-end of papermachines

Räsänen, E., Mäenpää, H., Stenius, P., Pajarre, R., Koukkari, P., Pakarinen, H. & Kalliola, A., 2001, 11th ISWPC : International Symposium on Wood and Pulping Chemistry; Nice, France, June 11 to 14, 2001: Vol. 2: Poster presentations. p. 165-168

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

Solid state 13C NMR spectroscopy in residual lignin studies

Liitiä, T., Maunu, S-L., Sipilä, J. & Hortling, B., 2001, 11th ISWPC International Symposium on Wood and Pulping Chemistry: Oral presentations. Vol. 1. p. 289-292

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

Study of residual lignin in pulp by UV resonance raman spectroscopy

Halttunen, M., Vyörykkä, J., Hortling, B., Tamminen, T., Batchelder, D., Zimmermann, A. & Vuorinen, T., 2001, In : Holzforschung. 55, 6, p. 631-638 8 p.

Research output: Contribution to journalArticleScientificpeer-review

50 Citations (Scopus)
2002

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

A strategy for controlling pH and Ca hardness in paper making

Weaver, A., Kalliola, A. & Koukkari, P., 2002.

Research output: Contribution to conferenceOther conference contributionScientific

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

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 modification of pulp fibers

Suurnäkki, A., Buchert, J., Pere, J., Oksanen, T., Grönqvist, S. & Viikari, L., 2002.

Research output: Contribution to conferenceConference AbstractScientific

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

Interactions between the polymeric components of birch fibers

Tamminen, T., Hortling, B., Laine, C. & Liitiä, T., 2002.

Research output: Contribution to conferenceOther conference contributionScientificpeer-review

Modification of spruce lignans with Trametes hirsuta laccase

Buchert, J., Mustranta, A., Tamminen, T., Spetz, P. & Holmbom, B., 2002, In : Holzforschung. 56, 6, p. 579-584

Research output: Contribution to journalArticleScientificpeer-review

37 Citations (Scopus)

Thermodynamic modelling of wet end chemistry

Pajarre, R., Kalliola, A., Koukkari, P. & Räsänen, E., 2002.

Research output: Contribution to conferenceOther conference contributionScientific

2003

Activity of laccase on unbleached and bleached thermomechanical pulp

Grönqvist, S., Buchert, J., Rantanen, K., Viikari, L. & Suurnäkki, A., 2003, In : Enzyme and Microbial Technology. 32, 3-4, p. 439-445 7 p.

Research output: Contribution to journalArticleScientificpeer-review

48 Citations (Scopus)

Lignocellulose processing with oxidative enzymes

Grönqvist, S., Suurnäkki, A., Niku-Paavola, M-L., Kruus, K., Buchert, J. & Viikari, L., 2003, Applications of Enzymes to Lignocellulosics. American Chemical Society ACS, p. 46-65 (ACS Symposium Series, Vol. 855).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

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

2004

Enzymatic modification of fibres

Grönqvist, S., Suurnäkki, A., Oksanen, T., Buchert, J., Orlandi, M., Canevali, C. & Viikari, L., 2004, p. 23-24.

Research output: Contribution to conferenceConference articleScientific

2005

Oxidation of milled wood lignin with laccase, tyrosinase and horseradish peroxidase

Grönqvist, S., Viikari, L., Niku-Paavola, M-L., Orlandi, M., Canevali, C. & Buchert, J., 2005, In : Applied Microbiology and Biotechnology. 67, 4, p. 489 - 494 6 p.

Research output: Contribution to journalArticleScientificpeer-review

47 Citations (Scopus)

Targeted modification of fibre surface properties

Suurnäkki, A., Oksanen, T., Grönqvist, S., Orlandi, M., Canevali, C., Pere, J. & Viikari, L., 2005, 59th Appita Annual Conference and Exhibition: Incorporating the 13th ISWFPC (International Symposium on Wood, Fibre and Pulping Chemistry), Auckland, New Zealand, 16-19 May 2005: Proceedings. Appita, p. 315 - 316 (Appita Annual Conference Proceedings).

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

2006

Bioactive paper and fibre products: Patent and literary survey

Aikio, S., Grönqvist, S., Hakola, L., Hurme, E., Jussila, S., Kaukoniemi, O-V., Kopola, H., Känsäkoski, M., Leinonen, M., Lippo, S., Mahlberg, R., Peltonen, S., Qvintus, P., Rajamäki, T., Ritschkoff, A-C., Smolander, M., Vartiainen, J., Viikari, L. & Vilkman, M., 2006, Espoo: VTT Technical Research Centre of Finland. 84 p. (VTT Working Papers; No. 51).

Research output: Book/ReportReport

Open Access