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  • 2020
  • 2019
  • 2018
  • 2017
  • 2016

Author

  • Jukka Ketoja
2020

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

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
2 Citations (Scopus)

Compression strength mechanisms of low-density fibrous materials

Ketoja, J. A., Paunonen, S., Jetsu, P. & Pääkkönen, E., 26 Jan 2019, In : Materials. 12, 3, 384.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

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

Deformation dynamics in creasing and folding of board

Turpeinen, T., Tanaka, A., Suontausta, O. & Ketoja, J. A., 8 May 2019, Proceedings of the International Paper Physics Conference (PaperCon 2019). TAPPI Press, p. 232-240

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

Enhancing mechanical performance of cellulose materials with designed structural complexity

Ketoja, J. A., Ivanova, A., Tanaka, A., Nurminen, I. & Kääriäinen, P., Apr 2019.

Research output: Contribution to conferenceConference AbstractScientificpeer-review

Foam-fiber interaction in tailoring lightweight materials

Ketola, A., Hjelt, T., Lappalainen, T., Pajari, H., Tammelin, T., Ketoja, J. A., Xiang, W. & Rojas, O. J., Apr 2019, Abstracts of Papers, 257th ACS National Meeting & Exposition, Orlando, FL, United States, Mar. 31-Apr. 4, 2019. American Chemical Society ACS, CELL-0209. (Abstracts of Papers: The American Chemical Society).

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

How Cellulose Nanofibrils Affect Bulk, Surface, and Foam Properties of Anionic Surfactant Solutions

Xiang, W., Preisig, N., Ketola, A., Tardy, B. L., Bai, L., Ketoja, J. A., Stubenrauch, C. & Rojas, O. J., 9 Dec 2019, In : Biomacromolecules. 20, 12, p. 4361-4369 9 p.

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Revealing foam-fibre interactions in the production of lightweight materials: captive bubble study with model silica and cellulose surfaces

Ketola, A., Xiang, W., Hjelt, T., Lappalainen, T., Pajari, H., Tammelin, T., Ketoja, J. A. & Rojas, O. J., Jun 2019, Bubble and Drop Conference: Book of Abstracts. p. 26 1 p.

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

Unique compression behavior of foam-formed sheets in wet pressing and calendering

Järvinen, M., Pihko, R., Nurminen, I. & Ketoja, J., 8 May 2019, Proceedings of the International Paper Physics Conference (PaperCon 2019). TAPPI Press, p. 181-194

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

2018

Density development in foam forming: Wet pressing dynamics

Järvinen, M., Pihko, R. & Ketoja, J. A., 26 Jul 2018, In : Nordic Pulp and Paper Research Journal. 33, 2, p. 226-236 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Foam-formed fibre materials: Tailoring material performance by foam-fibre interaction

Ketola, A., Hjelt, T., Pajari, H., Lappalainen, T., Tammelin, T. & Ketoja, J. A., Jul 2018. 1 p.

Research output: Contribution to conferenceConference AbstractScientificpeer-review

Improving Compression Recovery of Foam-formed Fiber Materials

Paunonen, S., Timofeev, O., Torvinen, K., Turpeinen, T. & Ketoja, J., 2018, In : BioResources. 13, 2, p. 4058-4074 17 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
1 Citation (Scopus)

Towards nanoenabled bio-based future solutions by foam technologies

Torvinen, K., Heikkilä, P., Lappalainen, T., Jetsu, P., Forsström, U. & Ketoja, J., 1 Jan 2018, International Conference on Nanotechnology for Renewable Materials 2018. TAPPI Press, Vol. 1. p. 124-135 12 p.

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

Versatile templates from cellulose nanofibrils for photosynthetic microbial biofuel production

Jämsä, M., Kosourov, S., Rissanen, V., Hakalahti, M., Pere, J., Ketoja, J. A., Tammelin, T. & Allahverdiyeva, Y., 14 Apr 2018, In : Journal of Materials Chemistry A: Materials for Energy and Sustainability. 6, 14, p. 5825-5835 11 p.

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)
2017

Atomistic simulations of cellulose nanofibrils and their aggregates in water

Paajanen, A., Sonavane, Y., Maloney, T., Paavilainen, S. & Ketoja, J., 2017.

Research output: Contribution to conferenceConference AbstractScientific

Design-driven integrated development of technical and perceptual qualities in foam-formed cellulose fibre materials

Härkäsalmi, T., Lehmonen, J., Itälä, J., Peralta, C., Siljander, S. & Ketoja, J., 2017, In : Cellulose. 24, 11, p. 5053-5068 16 p.

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

Design-driven perspective in developing of technical and perceptual qualities in foam-formed cellulose fibre materials

Lehmonen, J., Ketoja, J., Tiina, H., Itälä, J., Peralta, C. & Siljander, S., 2017.

Research output: Contribution to conferenceOther conference contributionScientific

Enhancing mechanical performance of lightweight fibre structures with foam forming technology

Ketoja, J., Paunonen, S., Timofeev, O. & Torvinen, K., 2017.

Research output: Contribution to conferenceConference AbstractScientific

Interaction of cellulose fibres with aqueous foam

Ketola, A., Hjelt, T., Pajari, H., Lappalainen, T., Tammelin, T. & Ketoja, J., 2017, Cellulose Materials Doctoral Students Conference 2017. Graz University of Technology, p. 99-100

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

Maintaining bulk of foam formed structures in pressing and calendering

Pihko, R., Ketoja, J. & Nurminen, I., 1 Jan 2017, Paper Conference and Trade Show, PaperCon 2017: Renew, Rethink, Redefine the Future. TAPPI Press, Vol. 1. p. 563-570 8 p.

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

Novel biobased micro- and nanomaterials in porous foam formed structures

Torvinen, K., Pöhler, T., Lappalainen, T., Paajanen, A., Sirviö, J. & Ketoja, J., 1 Jan 2017, p. 165-175. 11 p.

Research output: Contribution to conferenceOther conference contributionScientific

Structural properties and foaming of plant cell wall polysaccharide dispersions

Beatrice, C. A. G., Rosa-Sibakov, N., Lille, M., Sözer, N., Poutanen, K. & Ketoja, J. A., 1 Oct 2017, In : Carbohydrate Polymers. 173, p. 508-518 11 p.

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

Surface interaction-driven immobilization of photosynthetically active cyanobacteria on cellulosic nanofibrils revealed by QCM-D

Rissanen, V., Kosourov, S., Jämsä, M., Hakalahti, M., Pere, J., Ketoja, J. A., Allahverdiyeva, Y. & Tammelin, T., Oct 2017.

Research output: Contribution to conferenceConference PosterScientific

2016

Aqueous foam as the carrier medium for producing tailored fiber materials

Ketoja, J., Al-Qararah, A., Hjelt, T., Jäsberg, A., Koponen, A. & Harlin, A., 2016, p. CELL 295.

Research output: Contribution to conferenceConference AbstractScientific

Atomistic molecular dynamics simulations on the interaction of TEMPO-oxidized cellulose nanofibrils in water

Paajanen, A., Sonavane, Y., Ignasiak, D., Ketoja, J. A., Maloney, T. C. & Paavilainen, S., 2016, In : Cellulose. 23, 6, p. 3449-3462

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)
3 Citations (Scopus)

Porous structure of fibre networks formed by a foaming process: a comparative study of different characterization techniques

Al-Qararah, A. M., Ekman, A., Hjelt, T., Kiiskinen, H., Timonen, J. & Ketoja, J. A., 2016, In : Journal of Microscopy. 264, 1, p. 88-101

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

Tailoring the microporous structure of fibre materials with foam carrier

Hjelt, T., Al-Qararah, A. M., Pajari, H., Koponen, A., Laine, C., Lappalainen, T., Paananen, A. & Ketoja, J. A., 2016.

Research output: Contribution to conferenceConference AbstractScientific