Biological attack of acetylated wood (English shop)

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This dissertation investigates the biological durability of acetylated wood against wood-degrading fungi and bacteria. The study focuses on how chemical modification through acetylation influences microbial wood degradation and the underlying protection mechanisms. Using beech and Scots pine wood, laboratory experiments and field trials examine changes in wood structure, mass loss, and microbial activity. Microscopic, chemical, and biochemical analyses demonstrate that increasing levels of acetylation significantly reduce biological degradation. The findings contribute to a better understanding of the protective effects of wood acetylation and provide valuable insights into the development of durable and environmentally friendly wood preservation methods.