24. Functionalization of Lignin by Phosphorylation

This chapter delves into the functionalization of lignin through phosphorylation, a process that enhances its structural and functional characteristics. The text explores the mechanisms of phosphorylation, detailing the incorporation of phosphorus moieties into lignin and the resulting changes in its chemical structure. It also discusses the applications of phosphorylated lignin in various industries, such as coatings, packaging, biomedical uses, automotive materials, and fire retardants. The chapter highlights the potential of phosphorylated lignin as a sustainable and renewable biomaterial, aligning with the goals of the United Nations' Sustainable Development Goals. Additionally, it addresses the challenges and future perspectives of lignin phosphorylation, providing a comprehensive overview of this promising approach to valorize lignin. By reading this chapter, professionals will gain insights into the mechanisms and applications of lignin phosphorylation, as well as its potential to contribute to a more sustainable future.