Katariina Torvinen

20112019
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Research Output 2011 2019

2019

Substrates based on cellulose nanofibrils for printed electronics and optics

Torvinen, K., Makela, T., Khakalo, A. & Tammelin, T., Jun 2019, International Conference on Nanotechnology for Renewable Materials 2019. TAPPI Press, p. 279-289 11 p. (International Conference on Nanotechnology for Renewable Materials 2019, Vol. 1).

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

2018

Detection of iron and iron-cobalt labeled cellulose nanofibrils using ICP-OES and XμCT

Turpeinen, T., Lappalainen, T., Kenttä, E. & Torvinen, K., 1 Nov 2018, In : Nordic Pulp and Paper Research Journal. 33, 4, p. 610-617 8 p.

Research output: Contribution to journalArticleScientificpeer-review

nanofibers
Optical emission spectroscopy
Inductively coupled plasma
cobalt
Cobalt
1 Citation (Scopus)

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
foam
Foams
Compaction
compression
Recovery

Potential of Hemp in Thermoplastic Biocomposites: The Effect of Fibre Structure

Immonen, K., Lahtinen, P., Isokangas, P. & Torvinen, K., 2018, Advances in Natural Fibre Composites: Raw Materials, Processing and Analysis. Fingueiro, R. & Rana, S. (eds.). Springer, p. 1-11

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

Hemp
Thermoplastics
Fibers
Hemp fibers
Crops

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

2017

Biocomposites from side streams of paper and board industry: Fibre Clay composites

Immonen, K., Wikström, L., Torvinen, K., Furu, L-E. & Saari, T., 2017, Proceedings of the Biocomposites Conference Cologne (BCC) 2017 .

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

biocomposites
textile industry
composite materials
molded products
clay

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

Foams
Fibers
Cellulose
Flocculation
Elasticity
Open Access
Pigments
Cellulose
Electronic equipment
Composite materials
Ink

Highly porous fibre foams: Potential end use applications

Pääkkönen, E., Pöhler, T., Jetsu, P., Torvinen, K., Lehmonen, J., Timofeev, O. & Kiiskinen, H., 2017, Cellulosic material Properties and industrial potential: Final meeting in COST FP1205: Book of Abstracts. European Cooperation in Science and Technology COST, p. 24-26

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

Foams
Fibers
Raw materials
Air
Blowing agents
4 Citations (Scopus)

Nanoporous kaolin: Cellulose nanofibril composites for printed electronics

Torvinen, K., Pettersson, F., Lahtinen, P., Arstila, K., Kumar, V., Österbacka, R., Toivakka, M. & Saarinen, J. J., 1 Jun 2017, In : Flexible and Printed Electronics. 2, 2, 11 p., 024004.

Research output: Contribution to journalArticleScientificpeer-review

Kaolin
Cellulose
Electronic equipment
Composite materials
Raw materials

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

Nanostructures
Nanostructured materials
Cellulose
Foams
Fibers
1 Citation (Scopus)

Strength solutions for foam formed webs

Lindfors, J., Hietaniemi, M., Virtanen, M., Torvinen, K., Asikainen, J. & Salminen, K., 1 Jan 2017, Paper Conference and Trade Show, PaperCon 2017: Renew, Rethink, Redefine the Future. TAPPI Press, Vol. 1. p. 597-606 10 p.

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

2016

Challenges and possibilities in coating of foam formed structure

Forsström, U., Uotila, J., Torvinen, K. & Kiiskinen, H., 2016, In : International Paperworld IPW. 2-3, p. 20 - 27

Research output: Contribution to journalArticleProfessional

Open Access
Foams
Coatings
Cellulose
Water
Color
7 Citations (Scopus)

Foam forming of long fibers

Koponen, A., Torvinen, K., Jäsberg, A. & Kiiskinen, H., 2016, In : Nordic Pulp and Paper Research Journal. 31, 2, p. 239-247

Research output: Contribution to journalArticleScientificpeer-review

foams
foam
Foams
Fibers
pulp and paper industry

Foam forming technology enables utilization of long fibers

Torvinen, K., 2016.

Research output: Contribution to conferenceConference articleProfessional

Foams
Fibers
Papermaking
Flocculation
Drying

Highly porous fibre structures and biocomposites made of mixtures of wood, biopolymers and hemp

Torvinen, K., Pöhler, T., Immonen, K., Lahtinen, P. & Ketoja, J., 2016, Book of Abstracts.

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

Hemp
Hemp fibers
Biopolymers
Wood
Surface active agents

Hybrid nanoporous pigment - cellulose nanomaterial composites for printed energy storage applications

Torvinen, K., Lahtinen, P., Keränen, J. T. & Vartiainen, J., 2016, Book of Abstracts. TAPPI Press

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

Nanostructured materials
Pigments
Cellulose
Energy storage
Kaolin

New light-weight foam formed products

Pääkkönen, E., Pöhler, T., Jetsu, P., Kiiskinen, H., Lehmonen, J., Timofeev, O. & Torvinen, K., 2016, 5th International Symposium on Emerging Technologies of Pulping and Papermaking & 3rd International Papermaking and Environment Conference, 5th ISETPP & 3rd IPEC: Proceedings. 51

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

foams
drying
wood fibers
cellulose
raw materials

The effect of long fibers on sheet properties in foam forming

Koponen, A., Torvinen, K., Jäsberg, A. & Kiiskinen, H., 2016, Paper Conference and Trade Show (PaperCon 2016). TAPPI Press, Vol. 2. p. 894-904

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

Foams
Fibers
Water
Flocculation
Raw materials
2015

Bulky paper and board at a high dry solids content with foam forming

Torvinen, K., Lahtinen, P., Kiiskinen, H., Hellen, E. & Koponen, A., 2015, Past and Future of OCC Systems, 2015 PaperCon Conference. TAPPI Press, p. 757-766

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

Foams
Fibers
Dewatering
Flocculation
Cellulose

Chance upside potential: Coating of foam structure

Forsström, U., Uotila, J., Torvinen, K. & Kiiskinen, H., Jan 2015, In : International Paperworld IPW. 10, p. 18

Research output: Contribution to journalArticleScientificpeer-review

Foam forming technology enables utilization of long fibers

Katariina, T., Kiiskinen, H., Jäsberg, A., Martikainen, P., Asikainen, J. & Koponen, A., 2015.

Research output: Contribution to conferenceConference AbstractScientific

Foams
Cellulose
Fibers
Pulp
Raw materials
1 Citation (Scopus)

New 3D foam formed products

Pöhler, T., Jetsu, P., Pääkkönen, E., Lehmonen, J., Kiiskinen, H., Timofeev, O. & Torvinen, K., 2015, Paper Conference and Trade Show (PaperCon 2015). Curran Associates Inc., p. 1401-1409

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

15 Citations (Scopus)

Pigment-cellulose nanofibril composite and its application as a separator-substrate in printed supercapacitors

Torvinen, K., Lehtimäki, S., Keränen, J. T., Sievänen, J., Vartiainen, J., Hellén, E., Lupo, D. & Tuukkanen, S., 2015, In : Electronic Materials Letters. 11, 6, p. 1040-1047

Research output: Contribution to journalArticleScientificpeer-review

Separators
Pigments
Cellulose
Composite materials
Substrates
1 Citation (Scopus)

The benefit of cellulose nanofibrils (CNF) to foam formed paper properties

Torvinen, K. & Lahtinen, P., 2015, 2015 TAPPI International Conference on Nanotechnology for Renewable Materials Proceedings. TAPPI Press

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

Foams
Cellulose
Pulp
Fibers
Raw materials
2014

Binding fillers for high filler content papers by using CNF/CMF

Torvinen, K. & Hellen, E., 2014, TAPPI International Conference on Nanotechnology for Renewable Materials 2014. TAPPI Press

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

Fillers
Cellulose
Offset printing
Dewatering
Printing properties
2 Citations (Scopus)

Cellulose micro and nanofibrils as a binding material for high filler content papers

Torvinen, K., Kouko, J., Passoja, S., Keränen, J. T. & Hellen, E., 2014, Proceedings of Paper Conference and Trade Show, PaperCon 2014. TAPPI Press, Vol. 1. p. 348-361

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

nanofibers
filling materials
cellulose
variable costs
dewatering
6 Citations (Scopus)

Drying of Pigment-Cellulose Nanofibril Substrates

Timofeev, O., Torvinen, K., Sievänen, J., Kaljunen, T., Kouko, J. & Ketoja, J., 2014, In : Materials. 7, 10, p. 6893-6907

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Pigments
Cellulose
Drying
Substrates
Hot pressing

Effect of fibrillated cellulosic additives on paper strength properties

Lahtinen, P., Torvinen, K., Kangas, H., Liukkonen, S., Sneck, A., Peresin, M. S., Pere, J., Hänninen, T., Meyer, V. & Tammelin, T., 2014, PaperCON 2014 proceedings. TAPPI Press

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

Paperboards
Kraft pulp
Softwoods
Pulp
Physical properties

Flexible pigment-nanocellulose substrate for printed electronics with good thermal tolerance

Torvinen, K., Sievänen, J., Hassinen, T., Mattila, T. & Hellen, E., 2014, ISN2A 2014 Proceedings: 1st International Symposium on Nanoparticles/Nanomaterial and Applications.

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

Pigments
Electronic equipment
Substrates
Plastics
Cellulose

Foam forming gives bulky board at a high dry solids content

Torvinen, K., Kiiskinen, H., Hellen, E. & Koponen, A., 2014.

Research output: Contribution to conferenceConference AbstractScientific

2013

Binding fillers for paper applications using nanoscale calcium silicate hydrate coating and nanofibrillated cellulose

Torvinen, K., Vehmas, T., Kronlöf, A. & Hellen, E., 2013, Proceedings: International Conference on Nanotechnology 2013 . TAPPI Press, p. 440-448

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

Calcium silicate
Hydrates
Fillers
Cellulose
Coatings
30 Citations (Scopus)

Filler-nanocellulose substrate for printed electronics: Experiments and model approach to structure and conductivity

Penttilä, A., Sievänen, J., Torvinen, K., Ojanperä, K. & Ketoja, J., 2013, In : Cellulose. 20, 3, p. 1413-1424 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Kaolin
Calcium Carbonate
Calcium carbonate
Fillers
Electronic equipment

Flexible bio-based pigment-nanocellulose substrate for printed electronics with good thermal tolerance

Torvinen, K., Hassinen, T., Sievänen, J., Majumdar, H., Mattila, T. & Hellén, E., 2013.

Research output: Contribution to conferenceConference articleScientific

Pigments
Electronic equipment
Substrates
Plastics
Dimensional stability
2012

Fiber-based substrate for printed electronics

Torvinen, K., Sievänen, J., Hjelt, T. & Hellen, E., 2012, In : Paperi ja puu. 1

Research output: Contribution to journalArticleProfessional

Flexible bio-based pigment nanocellulose substrate for printed electronics

Torvinen, K., Sievänen, J., Mattila, T., Alastalo, A. & Hellen, E., 2012.

Research output: Contribution to conferenceConference articleScientific

Pigments
Electronic equipment
Substrates
Plastics
Dimensional stability
46 Citations (Scopus)

Smooth and flexible filler-nanocellulose composite structure for printed electronics applications

Torvinen, K., Sievänen, J., Hjelt, T. & Hellen, E., 2012, In : Cellulose. 19, 3, p. 821-829 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Dimensional stability
Composite structures
Calendering
Kaolin
Fillers
2011
3 Citations (Scopus)

A new type of filler-nanocellulose composite substrate for printed electronics applications

Sievänen, J., Torvinen, K., Hjelt, T. & Hellen, E., 2011, Proceedings: TAPPI International Conference on Nanotechnology for Renewable Materials 2011. TAPPI Press, p. 75-84

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

5 Citations (Scopus)

Nano fibrillated cellulose as a strength additive in filler-rich SC paper

Torvinen, K., Helin, T., Kiiskinen, H., Hellén, E., Hohenthal, C. & Ketoja, J., 2011, TAPPI International Conference on Nanotechnology for Renewable Materials 2011. TAPPI Press, p. 260-270 11 p.

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