Biorefining renewable aromatic carbon

Natalia Obrzut, Kimberly Gray

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Lignin is the largest store of renewable aromatic carbon on earth. Due to its recalcitrant nature, it is often burned as a low-value fuel rather than utilized for its full chemical potential. In this book chapter, we discuss a range of topics from the structure of lignin to potential applications of lignin-derived products. The structure of lignin depends on the source, and is further modified by the method with which it is extracted from the source. Both source and extraction methods have major influences on the ease, extent, and products of subsequent depolymerization. The various extraction methods, with special attention to their impact on the efficacy of lignin biorefining and base catalyzed depolymerization, are considered in depth. Finally, the production of high value products, such as flavonoids and lignin nanoparticles, is fully discussed, as well as potential applications across various industries, particularly their use as antioxidants in pharmaceuticals.

Original languageEnglish (US)
Title of host publicationPhotosynthesis
Subtitle of host publicationFrom Plants to Nanomaterials
PublisherElsevier
Pages407-440
Number of pages34
ISBN (Electronic)9780323983914
ISBN (Print)9780323985703
DOIs
StatePublished - Jan 1 2023

Keywords

  • Antioxidants
  • Biorefinery
  • Flavonoids
  • Lignin depolymerization
  • Lignin nanoparticles

ASJC Scopus subject areas

  • General Agricultural and Biological Sciences

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