Projects per year
Abstract
Abstract: Foam-formed cellulose biocomposites are a promising technology for developing lightweight and sustainable packaging materials. In this work, we produce and characterize biocomposite foams based on methylcellulose (MC), cellulose fibers (CF), and lignin (LN). The results indicate that adding organosolv lignin to a foam prepared using MC and CF moderately increases Young’s modulus, protects the foam from the growth of Escherichia coli bacteria, and improves the hydrophobicity of the foam surface. This article concludes that organosolv lignin enhances many properties of cellulose biocomposite foams that are required in applications such as insulation, packaging, and cushioning. The optimization of the foam composition offers research directions toward the upscaling of the material solution to the industrial scale. Graphical abstract: [Figure not available: see fulltext.].
Original language | English |
---|---|
Pages (from-to) | 2253-2266 |
Number of pages | 14 |
Journal | Cellulose |
Volume | 30 |
Issue number | 4 |
Early online date | 2023 |
DOIs | |
Publication status | Published - Mar 2023 |
MoE publication type | A1 Journal article-refereed |
Keywords
- Biocomposite
- Biomimicry
- Cellulose
- Foam
- Lignin
- Packaging
Fingerprint
Dive into the research topics of 'Foam-formed biocomposites based on cellulose products and lignin'. Together they form a unique fingerprint.Projects
- 2 Finished
-
Foam Wood: Manufacturing novel bio-based Wood-like foams by a continuous forming process
Alava, M., Puisto, A., Coffeng, M., Karjalainen, A., Mohammed, A., Hu, H., Mäkinen, T., Ranta, R., Koivisto, J., Jannuzzi Fonseca, L. & Olsio, S.
01/01/2021 → 31/05/2022
Project: Business Finland: New business from research ideas (TUTLI)
-
CERES FoamWood
Alava, M., Koivisto, J., Miranda Valdez, I., Mac Intyre, J., Rabensteiner, S. & Lahikainen, J.
01/01/2020 → 31/12/2021
Project: Academy of Finland: Other research funding