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Project

Microemulsions made with byproducts from the paper and pulp industry

The research group in Surface and Colloid Engineering mainly conducts research on biopolymers in different materials applications. The objective of this project is to develop a novel methodology for preservative and sustainable impregnation of construction wood. The strategy is based on usingmicroemulsions for penetration of porous structures and deposition of biologically active and sustainable wood […]

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Wood based ionic diode

Wood and its derivatives are highly attractive materials, not only due to their sustainability, low cost, and biodegradability, but also because of their intrinsic porous and hierarchical structure, excellent mechanical properties, and versatile surface chemistry. In this work, we present an ionic diode based on bipolar membranes fabricated from two oppositely charged wood membranes. The

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Green Synthesis of Lignin and Lignin-Based Nanoparticles from Rice Husk for different Applications

This research explores the valorization of rice husk lignin, a renewable and low-cost agricultural byproduct, for the development of multifunctional, eco-friendly materials and cosmetic products. Lignin, a natural phenolic biopolymer, possesses intrinsic UV-blocking and antioxidant properties, making it a promising alternative to synthetic polymers and chemical UV filters. The study focuses on synthesizing spherical lignin

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Finding peat alternatives for agriculture in Swedens most abundant industrial waste streams

This multidisciplinary project tackles two key environmental challenges in Sweden and the EU: reducing peat extraction and managing sludge waste from pulp and paper mills. By repurposing abundant mill sludge as a sustainable alternative to peat, the project aims to advance peat-free mushroom cultivation—particularly for peat-dependent species such as the common button mushroom. The research

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Novel bio-based, hygroscopic insulation materials for enhanced energy performance and robustness of buildings

The construction sector in Sweden stands for about 22% of total greenhouse gas emissions. Reducing the embodied carbon in new buildings can be achieved by a transition to bio-based insulation materials since conventional insulation accounts for about 20% of the total embodied carbon. Additionally, bio-based materials are hygroscopic, i.e. they absorb moisture from the air

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