My research focuses on catalytic reactions in the lignin-first biorefining for sustainable aviation fuel production. By conducting batch and flow reactions I’m investigating optimization pathways for the Reductive Catalytic Fractionation (RCF) of Lignin, such as the potential benefits for the use of water as a solvent and enhancing hydrodeoxygenation and hydrogenation of the lignin. All while connecting these enhancements to different natural or bioengineered lignin sources, particularly to the Poplar tree population.