Department of Bioproducts and Biosystems

Circular Biobased Materials

The Circular Biobased Materials Research Group is dedicated to advancing sustainable solutions for materials development, production, and utilization. Our primary focus lies in harnessing the potential of non-utilized biobased resources to create materials that adhere to the principles of circular and bioeconomy. Materials should not only be functional and innovative but also energy efficient, affordable and environmentally responsible. We seek strategies to better convert biobased precursors into materials, while considering the best scenario for their end-of-life. This includes regeneration, reuse, up- / re-cycling, as well as environment reconstitution through biodegradation and biodeterioration.
wood strips on a white background
Photo: Aalto University | Eeva Suorlahti

Our research areas

  • The science of residues: unpurified systems towards new and improved functions
  • Materials for applications in natural environments, e.g., soil
  • End-of-life of biobased materials
  • Biomass valorization
  • High-performance materials from low quality wood

Latest publications

Endoglucanase effects on energy consumption in the mechanical fibrillation of cellulose fibers into nanocelluloses

Gabriela L. Berto, Bruno D. Mattos, Josman Velasco, Bin Zhao, Fernando Segato, Orlando J. Rojas, Valdeir Arantes 2023 International Journal of Biological Macromolecules

Black Bioinks from Superstructured Carbonized Lignin Particles

Bruno Dufau Mattos, Noora Jäntti, Sergei Khakalo, Ya Zhu, Arttu Miettinen, Joni Parkkonen, Alexey Khakalo, Orlando Rojas, Mariko Ago 2023 Advanced Functional Materials

Versatile Assembly of Metal–Phenolic Network Foams Enabled by Tannin–Cellulose Nanofibers

Bruno D. Mattos, Ya Zhu, Blaise L. Tardy, Marco Beaumont, Ana Carolina R. Ribeiro, André L. Missio, Caio G. Otoni, Orlando J. Rojas 2023 Advanced Materials

Nanocellulose Removes the Need for Chemical Crosslinking in Tannin-Based Rigid Foams and Enhances Their Strength and Fire Retardancy

André Luiz Missio, Caio G. Otoni, Bin Zhao, Marco Beaumont, Alexey Khakalo, Tero Kämäräinen, Silvia H.F. Silva, Bruno D. Mattos, Orlando J. Rojas 2022 ACS Sustainable Chemistry and Engineering

Thermally Resistant, Self-Extinguishing Thermoplastic Composites Enabled by Tannin-Based Carbonaceous Particulate

André L. Missio, Rafael A. Delucis, Caio Gomide Otoni, Pedro H.G. de Cademartori, Rodrigo Coldebella, Arthur B. Aramburu, Bruno D. Mattos, Marlon B.B. Rodrigues, Nayara Lunkes, Darci A. Gatto, Jalel Labidi 2022 Polymers

Multilayers of Renewable Nanostructured Materials with High Oxygen and Water Vapor Barriers for Food Packaging

Eva Pasquier, Bruno D. Mattos, Hanna Koivula, Alexey Khakalo, Mohamed Naceur Belgacem, Orlando J. Rojas, Julien Bras 2022 ACS Applied Materials and Interfaces

Superstable Wet Foams and Lightweight Solid Composites from Nanocellulose and Hydrophobic Particles

Roozbeh Abidnejad, Marco Beaumont, Blaise L. Tardy, Bruno D. Mattos, Orlando J. Rojas 2021 ACS Nano

Correction: Regioselective and water-assisted surface esterification of never-dried cellulose: nanofibers with adjustable surface energy

Marco Beaumont, Caio G. Otoni, Bruno D. Mattos, Tetyana V. Koso, Roozbeh Abidnejad, Bin Zhao, Anett Kondor, Alistair W. T. King, Orlando J. Rojas 2021

Regioselective and water-assisted surface esterification of never-dried cellulose: nanofibers with adjustable surface energy

Marco Beaumont, Caio G. Otoni, Bruno D. Mattos, Tetyana V. Koso, Roozbeh Abidnejad, Bin Zhao, Anett Kondor, Alistair W. T. King, Orlando J. Rojas 2021 Green Chemistry

Single-step fiber pretreatment with monocomponent endoglucanase : Defibrillation energy and cellulose nanofibril quality

Gabriela L. Berto, Bruno D. Mattos, Orlando J. Rojas, Valdeir Arantes 2021 ACS Sustainable Chemistry and Engineering
More information on our research in the Research database.
Research database
Unlikely Materials exhibition: Material Experiments design Tiina Otala and photo Esa Kapila, Aalto University

Unlikely materials

Experimenting with underutilised bio-based materials.

Events
nanoselluloosaverkko

Material manufacturing from particles takes a giant step forward

Tiny fibrils extracted from plants have been getting a lot of attention for their strength.

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