Fig. 3: Furfural adsorption on Pd/C in aqueous phase.
From: Impact of hydronium ions on the Pd-catalyzed furfural hydrogenation

a Isotherms of furfural adsorption on Pd/C in 0.1 M phosphate buffer solution at room temperature (dashed line indicates the furfural concentration used in the hydrogenation reaction). b Adsorption enthalpy of furfural adsorption on Pd/C as a function of furfural concentration in aqueous phase. The measurement was performed using liquid calorimetry at room temperature. Source data are provided as a Source Data file.