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Meri Lundahl

Meri Lundahl

Project Specialist

My research concerns circular, biobased, and regenerative materials. At the moment, I work on textile recycling in a open loop into construction material applications. I develop technologies for refining unsorted textile waste into versatile forms where its properties are beneficial. This enables the manufacture of valuable products, such as composites, insulation materials, or additives for concrete, with minimal need for processing.

I specialise in chemical and mechanical modification of cellulose and other polymers. I am also experienced with fibre spinning, carbonized materials, and functional materials such as magnetic composites. Among analytical techniques, I specialise in rheology (i.e., flow behaviour) and water interactions, which critically affect the practical applicability of materials. Also I have experience in life cycle assessment (LCA), which is critical for the estimation of the environmental benefits of new innovations. 

Beyond innovations with just a biological origin or circular production system, my intention is to create regenerative materials with life cycles that contribute positively to resolving current environmental challenges. This could involve materials with origins in regenerative agricultural practices, remediation of polluted ecosystems, carbon sequestration, removal of excess nutrients to decrease eutrofication, purification of air or water, or other truly positive effects on human/ecosystem health. My passions include nature-positive and symbiotic materials integrated in natural or technical cycles, with potential for distributed production using local resources.

Full researcher profile

Areas of expertise

circular economy, circularity, textiles, construction, biomaterials, cellulose, polyester, rheology, spinning, water, composites, 216 Materials engineering, 221 Nanotechnology, Biomaterials, Wood and paper materials, Nanoscience and nanotechnology

Research groups

  • Bio-based Colloids and Materials, Project Employee

Publications

Meri Lundahl, Heikki Lappalainen, Marja Rinne, Mari Lundström 2023 Energy Reports

Meri J. Lundahl, Daisuke Sawada, Markus Merilä, Michael Hummel 2022 Journal of Applied Polymer Science

Guillermo Reyes, Meri J. Lundahl, Serguei Alejandro-Martín, Luis E. Arteaga-Pérez, Claudia Oviedo, Alistair W.T. King, Orlando J. Rojas 2020 Biomacromolecules

Ling Wang, Maryam Borghei, Amal Ishfaq, Panu Lahtinen, Mariko Ago, Anastassios C. Papageorgiou, Meri J. Lundahl, Leena Sisko Johansson, Tanja Kallio, Orlando J. Rojas 2020 ACS Sustainable Chemistry & Engineering

Meri Lundahl, Rubina Ajdary, Maija Vuoriluoto, Hannes Orelma, Ville Klar, Ana Cunha, Orlando Rojas 2019 Abstracts of Papers of the American Chemical Society

Guil Jermo Reyes, Meri Lundahl, Maryam Borghei, Alistair W.T. King, Johanna Lahti, Orlando J. Rojas 2019

Ling Wang, Mariko Ago, Maryam Borghei, Amal Ishaq, Anastassios C. Papageorgiou, Meri Lundahl, Orlando J. Rojas 2019 ACS Sustainable Chemistry & Engineering

Ling Wang, Meri J. Lundahl, Luiz G. Greca, Anastassios C. Papageorgiou, Maryam Borghei, Orlando J. Rojas 2019 Scientific Reports

Gisela Guedes Nunes da Cunha, Meri Lundahl, Mohd Farhan Ansari, Leena-Sisko Johansson, Joseph Campbell, Orlando Rojas Gaona 2018 ACS Applied Nano Materials

Meri J. Lundahl, Ville Klar, Rubina Ajdary, Nicholas Norberg, Mariko Ago, Ana Gisela Cunha, Orlando J. Rojas 2018 ACS Applied Materials and Interfaces