Comparative study of plasticizers for softwood kraft lignin carbon fiber production

Key Points

• The research aims to evaluate different plasticizers for their efficiency in producing carbon fibers from softwood kraft lignin.
• Comparative analysis of plasticizers
• Fabrication of carbon fibers from lignin
• Evaluation of material properties
• Specific plasticizers significantly improved the fiber strength
• Certain plasticizers enhanced thermal stability
• Overall material performance varied with different plasticizer types