Research Article

Biomass Derivative Valorization Using Nano Core-Shell Magnetic Materials Based on Keggin-Heteropolyacids: Levulinic Acid Esterification Kinetic Study with N-Butanol

Figure 10

against reaction time at different temperatures for the esterification of LEA with BOH on Fe3O4@SiO2@SiO2/TPA400N2 under optimized reaction conditions to obtain the reaction rate constants () at each temperature.