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J. Ketoja · SciRah

Researcher profile · Semantic Scholar

J. Ketoja

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J. Ketoja — researcher profile on SciRah

h-index: 25
Works: 134
Citations: 1,644

Most-cited papers

High Internal Phase Oil-in-Water Pickering Emulsions Stabilized by Chitin Nanofibrils: 3D Structuring and Solid Foam
Ya Zhu, Si-Qi Huan, Long Bai, A. Ketola +4 more
2020ACS Applied Materials and Interfaces171 citations Open access
Semantic Scholar
Foam forming of fiber products: a review
T. Hjelt, J. Ketoja, H. Kiiskinen, Antti I. Koponen +1 more
2021Journal of Dispersion Science and Technology86 citations Open access
Semantic Scholar
Nanoscale Mechanism of Moisture-Induced Swelling in Wood Microfibril Bundles
A. Paajanen, A. Zitting, L. Rautkari, J. Ketoja +1 more
2022Nano letters (Print)84 citations Open access
Semantic Scholar
Chirality and bound water in the hierarchical cellulose structure
A. Paajanen, S. Ceccherini, T. Maloney, J. Ketoja
2019Cellulose73 citations Open access
Semantic Scholar
A unique microstructure of the fiber networks deposited from foam–fiber suspensions
A. Al-Qararah, Axel Ekman, T. Hjelt, J. Ketoja +3 more
201560 citations
Semantic Scholar
How cellulose nanofibrils affect bulk, surface, and foam properties of anionic surfactant solutions.
W. Xiang, Natalie Preisig, A. Ketola, B. Tardy +4 more
2019Biomacromolecules56 citations
Semantic Scholar
Bubble size and air content of wet fibre foams in axial mixing with macro-instabilities
A. Al-Qararah, T. Hjelt, Antti I. Koponen, A. Harlin +1 more
201352 citations
Semantic Scholar
On the strength improvement of lightweight fibre networks by polymers, fibrils and fines
T. Pöhler, J. Ketoja, T. Lappalainen, Veli-Matti Luukkainen +3 more
2020Cellulose45 citations Open access
Semantic Scholar
Compression Strength Mechanisms of Low-Density Fibrous Materials
J. Ketoja, S. Paunonen, Petri Jetsu, E. Pääkkönen
2019Materials41 citations Open access
Semantic Scholar
Filler-nanocellulose substrate for printed electronics: experiments and model approach to structure and conductivity
A. Penttilä, Jenni Sievänen, Katariina Torvinen, Kimmo Ojanperä +1 more
2013Cellulose41 citations
Semantic Scholar
Lignin Inter-Diffusion Underlying Improved Mechanical Performance of Hot-Pressed Paper Webs
Amanda Mattsson, Tove Joelsson, A. Miettinen, J. Ketoja +2 more
2021Polymers37 citations Open access
Semantic Scholar
Versatile templates from cellulose nanofibrils for photosynthetic microbial biofuel production
Mikael Jämsä, Sergey N Kosourov, V. Rissanen, Minna Hakalahti +4 more
201837 citations Open access
Semantic Scholar
Mechanical properties of cellulose nanofibrils determined through atomistic molecular dynamics simulations
J. Ketoja, S. Paavilainen, J. Mcwhirter, T. Róg +2 more
201237 citations
Semantic Scholar
Combining scattering analysis and atomistic simulation of wood-water interactions.
P. Penttilä, A. Paajanen, J. Ketoja
2021Carbohydrate Polymers34 citations Open access
Semantic Scholar
Exceptional pore size distribution in foam-formed fibre networks
A. Al-Qararah, T. Hjelt, K. Kinnunen, N. Beletski +1 more
201234 citations
Semantic Scholar
Atomistic molecular dynamics simulations on the interaction of TEMPO-oxidized cellulose nanofibrils in water
A. Paajanen, Yogesh Sonavane, D. Ignasiak, J. Ketoja +2 more
2016Cellulose30 citations
Semantic Scholar
Response of wet foam to fibre mixing
A. Al-Qararah, T. Hjelt, Antti I. Koponen, A. Harlin +1 more
201530 citations
Semantic Scholar
Printing: The role of binder type in determining inkjet print quality
Taina Lamminmäki, J. Kettle, P. Puukko, J. Ketoja +1 more
201030 citations
Semantic Scholar
Bubble Attachment to Cellulose and Silica Surfaces of Varied Surface Energies: Wetting Transition and Implications in Foam Forming
A. Ketola, W. Xiang, T. Hjelt, H. Pajari +3 more
2020Langmuir29 citations Open access
Semantic Scholar
Changing the Structural and Mechanical Anisotropy of Foam-Formed Cellulose Materials by Affecting Bubble–Fiber Interaction with Surfactant
A. Ketola, Wen-Zhe Song, T. Lappalainen, K. Salminen +5 more
2022ACS Applied Polymer Materials28 citations Open access
Semantic Scholar
Energy absorption and resilience in quasi-static loading of foam-formed cellulose fibre materials
E. Pääkkönen, J. Ketoja, J. Paltakari
2024Cellulose25 citations Open access
Semantic Scholar
Improving Compression Recovery of Foam-formed Fiber Materials
S. Paunonen, O. Timofeev, Katariina Torvinen, T. Turpeinen +1 more
201825 citations Open access
Semantic Scholar
Design-driven integrated development of technical and perceptual qualities in foam-formed cellulose fibre materials
Tiina Härkäsalmi, J. Lehmonen, Jukka Itälä, C. Peralta +2 more
2017Cellulose23 citations
Semantic Scholar
Role of Lignin in Hot-Pressing of Paper: Insights from Molecular Simulations and Experiments
Patric Elf, Amanda Mattsson, A. Paajanen, J. Ketoja +7 more
2025Biomacromolecules20 citations Open access
Semantic Scholar
Utilizing and Valorizing Oat and Barley Straw as an Alternative Source of Lignocellulosic Fibers
Marc Borrega, Ville Hinkka, Hanna Hörhammer, Kirsi Kataja +6 more
2022Materials19 citations Open access
Semantic Scholar
Porous structure of fibre networks formed by a foaming process: a comparative study of different characterization techniques
A. Al-Qararah, Axel Ekman, T. Hjelt, H. Kiiskinen +2 more
2016Journal of Microscopy14 citations
Semantic Scholar
Analysis of the foam-forming of non-woven lightweight fibrous materials using X-ray tomography
S. R. Burke, Matthias E. Möbius, T. Hjelt, J. Ketoja +1 more
2021SN Applied Sciences13 citations Open access
Semantic Scholar
Structural properties and foaming of plant cell wall polysaccharide dispersions.
C. G. Beatrice, N. Rosa-Sibakov, Martina Lille, Nesli Sözer +2 more
2017Carbohydrate Polymers12 citations
Semantic Scholar
Novel Test Approach for Evaluating and Modelling Barrier Properties of Food Contact Materials Against Mineral Oil Contaminants
C. Laine, M. Pitkänen, T. Ohra-aho, Marie Gestranius +1 more
201612 citations
Semantic Scholar
Diffusion through Fibre Networks
E. Hellén, J. Ketoja, K. Niskanen, M. Alava
200212 citations
Semantic Scholar
Drying of Pigment-Cellulose Nanofibril Substrates
O. Timofeev, Katariina Torvinen, Jenni Sievänen, Timo Kaljunen +2 more
2014Materials11 citations Open access
Semantic Scholar
Design of biodegradable cellulose filtration material with high efficiency and breathability.
J. Ketoja, Kaisa Saurio, Hille Rautkoski, E. Kenttä +10 more
2024Carbohydrate Polymers10 citations Open access
Semantic Scholar
Density development in foam forming: wet pressing dynamics
M. Järvinen, Riku Pihko, J. Ketoja
2018Nordic Pulp & Paper Research Journal10 citations Open access
Semantic Scholar
Simulated strength of wet fibre networks
P. Miettinen, J. Ketoja, D. Klingenberg
20078 citations
Semantic Scholar
Crossover from mean-field compression to collective phenomena in low-density foam-formed fiber material.
T. Mäkinen, J. Koivisto, E. Pääkkönen, J. Ketoja +1 more
2020Soft Matter7 citations Open access
Semantic Scholar
Creep of Wet Paper
J. Ketoja, J. Asikainen, S. Lehti, A. Tanaka
20077 citations
Semantic Scholar
Theoretical and experimental study on phase transitions and mass fluxes of supersaturated water vapor onto different insoluble flat surfaces.
A. Lauri, I. Riipinen, J. Ketoja, H. Vehkamäki +1 more
2006Langmuir7 citations
Semantic Scholar
Atomic layer deposited TiO2 on a foam-formed cellulose fibre network – Effect on hydrophobicity and physical properties
Laura Keskiväli, Tiinamari Seppänen, Paavo Porri, E. Pääkkönen +1 more
2023BioResources5 citations Open access
Semantic Scholar
Simulated structure of wet fiber networks
P. Miettinen, J. Ketoja, T. Hjelt
20075 citations
Semantic Scholar
Test Methods for Evaluating Grease and Mineral Oil Barriers
M. Vähä-nissi, C. Laine, Hille Rautkoski, M. Pitkänen +5 more
20164 citations
Semantic Scholar
The role of binder type in determining inkjet print
J. Kettle, P. Puukko, J. Ketoja, P. Gane
20104 citations
Semantic Scholar
Wet Web Rheology on A Paper Machine
A. Tanaka, J. Asikainen, J. Ketoja
2009Trans. of the XIVth Fund. Res. Symp. Oxford, 20094 citations Open access
Semantic Scholar
Property Variations of Binder-Free Lignin-Rich Fiber Networks Driven by Forming Processes and Hot Pressing
S. Paunonen, Amanda Mattsson, Gunilla Pettersson, J. Ketoja
2026ACS Omega3 citations Open access
Semantic Scholar
Wet creping of paperboard
A. Tanaka, J. Ketoja, J. Lehmonen, T. Turpeinen +2 more
20223 citations Open access
Semantic Scholar
Unique compression behavior of foam-formed sheets in wet pressing and calendering
M. Järvinen, Riku Pihko, I. Nurminen, J. Ketoja
20193 citations
Semantic Scholar
Enhancing mechanical performance of cellulose materials with designed structural complexity
J. Ketoja, A. Ivanova, A. Tanaka, I. Nurminen +1 more
20193 citations
Semantic Scholar
Simulation of triaxial deformation of wet fiber networks
P. Miettinen, J. Ketoja
20083 citations
Semantic Scholar
Protein-mediated bonding of lignin-containing fibres at high solids content
S. Bertella, J. Rahikainen, Atsushi Tanaka, Kristoffer Meinander +3 more
2025Industrial crops and products (Print)2 citations Open access
Semantic Scholar
New Tools to Study Water Interactions of Microfibril Bundles: Molecular Modelling Based on Nanoscale Characterization
A. Paajanen, P. Penttilä, A. Zitting, J. Ketoja
2022Trans. of the XVIIth Fund. Res. Symp. Cambridge, 20222 citations Open access
Semantic Scholar
Wet strength properties of foam formed fiber materials
Tiinamari Seppänen, J. Ketoja, T. Pöhler, E. Pääkkönen
20202 citations
Semantic Scholar

Frequent co-authors

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T. Hjelt×9
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T. Hjelt — researcher profile on SciRah
E. Pääkkönen×6
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E. Pääkkönen — researcher profile on SciRah
A. Paajanen×6
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A. Al-Qararah×5
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A. Al-Qararah — researcher profile on SciRah

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A. Ketola — researcher profile on SciRah

H. Kiiskinen×4

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Antti I. Koponen×4

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Antti I. Koponen — researcher profile on SciRah

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