Circular Bioengineering: Lignocellulosic structures

Lignin and cellulose, two fundamental components of plants, are among the most complex organic molecules on Earth and are set to play a crucial role as sustainable materials in the future. Their structures vary widely depending on the plant source and how they are formed, allowing nature to optimize these biopolymers for specific functions. However, industrial extraction processes often expose lignin and cellulose to harsh conditions, resulting in significant structural changes. These changes can introduce unknown features that affect their properties, such as increased fluorescence, higher acidity, reduced reactivity, and challenges with recyclability, ultimately limiting their potential for various applications. This project aims to deepen our understanding of lignocelluloses by developing innovative analytical tools to better characterize and improve their structural features. These advancements will help unlock their potential for novel applications while enabling effective recycling. By addressing these challenges, the project seeks to drive progress toward a greener, more sustainable circular economy