Research Output

2020

Bubble Attachment to Cellulose and Silica Surfaces of Varied Surface Energies: Wetting Transition and Implications in Foam Forming

Ketola, A. E., Xiang, W., Hjelt, T., Pajari, H., Tammelin, T., Rojas, O. J. & Ketoja, J. A., Jul 2020, In : Langmuir : the ACS journal of surfaces and colloids. 36, 26, p. 7296-7308 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Combining scattering analysis and atomistic simulation of wood-water interactions

Penttilä, P. A., Paajanen, A. & Ketoja, J. A., 9 Sep 2020, In : Carbohydrate Polymers. 251, 117064.

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access

Comparing plastic foils for dew collection: Preparatory laboratory-scale method and field experiment in Kenya

Tuure, J., Korpela, A., Hautala, M., Rautkoski, H., Hakojärvi, M., Mikkola, H., Duplissy, J., Pellikka, P., Petäjä, T., Kulmala, M. & Alakukku, L., Aug 2020, In : Biosystems Engineering. 196, p. 145-158 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Computational Studies on Cellulose: Pyrolysis, Nanostructure and Hydrodynamic Behaviour

Paajanen, A., 25 Jan 2020, University of Helsinki. 77 p.

Research output: ThesisDissertationCollection of Articles

Open Access

Crossover from mean-field compression to collective phenomena in low-density foam-formed fiber material

Mäkinen, T., Koivisto, J., Pääkkönen, E., Ketoja, J. A. & Alava, M. J., 2020, In : Soft Matter. 16, 29, p. 6819-6825 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
1 Citation (Scopus)

Films from an aqueous suspension of alkaline pretreated and fine milled chicken feathers

Vähä-Nissi, M., Lahtinen, P., Nuutinen, E., Kaljunen, T. & Pöhler, T., 3 Jan 2020, In : Materials Sciences and Applications. 11, 1, p. 27-43 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

General mean-field theory to describe compression of thick porous fibre networks

Ketoja, J. A., Paunonen, S., Pääkkönen, E., Pöhler, T., Mäkinen, T., Koivisto, J. & Alava, M., 1 Sep 2020, Progress in Paper Physics Seminar PPPS2020: Book of abstracts. Kouko, J., Lehto, J. & Tuovinen, T. (eds.). Helsinki: VTT Technical Research Centre of Finland, p. 55-58 (VTT Technology; No. 378).

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

Open Access

High Internal Phase Oil-in-Water Pickering Emulsions Stabilized by Chitin Nanofibrils: 3D Structuring and Solid Foam

Zhu, Y., Huan, S., Bai, L., Ketola, A., Shi, X., Zhang, X., Ketoja, J. A. & Rojas, O. J., 4 Mar 2020, In : ACS Applied Materials and Interfaces. 12, 9, p. 11240-11251 12 p.

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

Kiertotalouden ekosysteemit

Orko, I. (ed.), Ritschkoff, A-C. (ed.), Lantto, R. (ed.), Ahola, A., Alarotu, M., Antikainen, M., Honkatukia, J., Järnefelt, V., Kapanen, J., Lantto, R., Laurikkala, M., Naumanen, M., Still, K., Sundqvist-Andberg, H., Tenhunen, A., Wiman, H., Winberg, I. & Åkerman, M., 21 Feb 2020, Ministry of Economic Affairs and Employment. 143 p. (Työ- ja elinkeinoministeriön julkaisuja; No. 13).

Research output: Book/ReportReport

Open Access

On the strength improvement of lightweight fibre networks by polymers, fibrils and fines

Pöhler, T., Ketoja, J. A., Lappalainen, T., Luukkainen, V., Nurminen, I., Lahtinen, P. & Torvinen, K., 1 Aug 2020, In : Cellulose. 27, 12, p. 6961-6976 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
1 Citation (Scopus)
14 Downloads (Pure)

Wet strength properties of foam formed fiber materials

Seppänen, T., Ketoja, J., Pöhler, T. & Pääkkönen, E., 1 Sep 2020, Progress in Paper Physics Seminar: Abstract book of the PPPS2020 seminar. Kouko, J., Lehto, J. & Tuovinen, T. (eds.). VTT Technical Research Centre of Finland, p. 281-283 (VTT Technology; No. 378).

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

Open Access
2019

Chirality and bound water in the hierarchical cellulose structure

Paajanen, A., Ceccherini, S., Maloney, T. & Ketoja, J., Apr 2019.

Research output: Contribution to conferenceConference AbstractScientificpeer-review

Chirality and bound water in the hierarchical cellulose structure

Paajanen, A., Ceccherini, S., Maloney, T. & Ketoja, J. A., 1 Jul 2019, In : Cellulose. 26, 10, p. 5877-5892 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
11 Citations (Scopus)

Converting CO2 to biofuels with photosynthetic microalgae immobilized in cellulose nanofibrils

Rissanen, V., Jämsä, M., Kosourov, S., Ketoja, J. A., Allahverdiyeva, Y. & Tammelin, T., 2019, Abstracts of Papers, 257th ACS National Meeting & Exposition, Orlando, FL, United States, Mar. 31-Apr. 4, 2019. American Chemical Society ACS, 1 p. CELL-0314. (Abstracts of Papers: The American Chemical Society).

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

2007

Drying of Coated Paper: Simulation and Pilot Experiments

Timofeev, O., Pajari, H., Koskela, H., Paaso, J. & Kiiskinen, H., 2007, 93rd Annual Meeting of the Pulp and Paper Technical Association of Canada, PAPTAC: Book B. Pulp and Paper Technical Association of Canada, p. 221-228

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

10 Citations (Scopus)

Tailoring printability properties of paper with small amounts of starch derivatives

Hyvärinen, S., Kataja, K., Lampinen, H., Peltonen, S., Qvintus-Leino, P. & Moilanen, P., 2007, Proceedings PTS-Coating Symposium. p. 14-1–14-8

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

2005

Dielectric measurements of polyaniline-based antistatic paper

Lehtinen, K., Jussila, S., Kaukoniemi, O-V. & Mäkelä, T., 2005, Proceedings of the XXXIX Annual Conference of the Finnish Physical Society. Espoo, p. 189

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

2003

The effect of tap water and fountain solution on sheet-fed offset print quality

Virtanen, J., Kataja, K. & Varjos, P., 2003, VTT Technical Research Centre of Finland. 64 p. (VTT Processes. Project Report; No. PRO5/P50/03).

Research output: Book/ReportReport

2002

Absorption studies of coldset ink components into paper

Varjos, P., Kataja, K., Qvintus-Leino, P. & Lipponen, M., 2002, Printing with ink-toner on paper in an electronic communication media society: IPAGAC - 11th International Printing and Graphic Arts Conference. 4 p.

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

Variations in paper and print

Erho, T., Saari, J. & Qvintus-Leino, P., 2002, TAGA proceedings, Annual Technical Conference: Asheville, USA, 14-17 April 2002. TAGA, p. 497-507 (TAGA Proceedings, Vol. 2002).

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

2000

Menetelmäkehitys coldset-painovärin pigmentin ja liuottimen absorptiosyvyyden määrittämiseksi paperista

Varjos, P., Likonen, J., Kataja, K. & Lehto, S., 2000.

Research output: Contribution to conferenceConference PosterScientific