Lignin chemical derivatives in Brazilian sugarcane sector: An alternative to make 2G ethanol viable?

Pursuing strategies that diversify the productive matrix of bio-based industries is essential for the growth of value chains in the bioeconomy and thus achieving the goals of a sustainable economy. Among these potential industries, the sugarcane industry is an essential player and one of the largest industries in reinserting residues in the production chain. Among these successful cases in sugarcane industries, the use of bagasse for electricity generation and, recently, the generation of biogas from vinasse stands out. However, an intriguing case in this sector is that of second-generation (2G) ethanol, which, despite having already overcome its technical barriers, is still not economically viable.