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The forest byproduct lignin can play a key role in new sustainable materials

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Lignin, a by-product of the forest industry, can be used to produce sustainable materials that can replace traditional plastics. This has been revealed in a research project at the University of Borås in Sweden. Matilda Johansson, holder of a Ph.D. in Polymer Technology, has investigated how lignin can be chemically modified and used in fiber-reinforced biocomposites. The goal was to create materials that can not only replace oil-based products, but also reduce the weight of structures without compromising mechanical properties.
The article from phys.org discusses the potential of lignin, a byproduct of the forest industry, in playing a key role in sustainable energy solutions. Lignin, which is typically discarded or burned as a low-value fuel, could be transformed into valuable materials such as carbon fibers, biofuels, and biochemicals. Researchers are exploring innovative methods to break down lignin's complex structure to unlock its potential, with recent advancements showing promise in creating high-performance materials. The shift towards utilizing lignin not only offers an environmentally friendly alternative to traditional petroleum-based products but also adds economic value to the forest industry, promoting a more sustainable and circular economy.

Read the Full Phys.org Article at:
[ https://phys.org/news/2025-05-forest-byproduct-lignin-play-key.html ]