Lignin Has Future: A Review on Valorization Approaches of Lignin from Biomass

Key Points

• Lignin valorization can enhance the economic feasibility of biofuels, reducing waste.
• Key techniques include chemical processes and conversion into biopolymers, promoting sustainability.
• Assessment of multiple valorization approaches across several studies underscores their potential.
• This review highlights the need for continued innovation in lignin conversion to maximize biomass use.