fig7

Figure 7. (A) Product distribution across different catalysts; Reaction conditions: 20 mg of catalyst, 0.5 mmol of FFA, 15 mL of IPA, 170 °C, 4 h, 900 rpm; Effects of (B) catalyst amount; (C) reaction time (Each reaction time point was obtained from an independent experiment); (D) reaction temperature; and (E) (FFA concentration on catalytic performance over PtCo-S/MCS; Reaction conditions: 10-50 mg of catalyst, 0.5-2.5 mmol of FFA, 15 mL of IPA, 140-180 °C, 0.5-4 h, 900 rpm; (F) ¹H NMR spectra of the reaction solutions obtained from blank, MCS, and PtCo-S/MCS systems; Reaction conditions: 20 mg of catalyst, 15 mL of IPA, 170 °C, 4 h, 900 rpm. FOL: Furfuryl alcohol; FFA: furfural; IPA: isopropanol; ACE: acetone; MCS: mesoporous carbon nanospheres; NMR: nuclear magnetic resonance.