Fig. 2: Catalytic performance of Pt/CeO2 in the NBT hydrogenation. | Nature Communications

Fig. 2: Catalytic performance of Pt/CeO2 in the NBT hydrogenation.

From: Boosting the activity in the liquid-phase hydrogenation of S-containing nitroarenes by dual-site Pt/CeO2 catalysts design

Fig. 2: Catalytic performance of Pt/CeO2 in the NBT hydrogenation.

a The kinetic curve of Pt/CeO2 catalyzed NBT hydrogenation (reaction conditions: 10 mg catalyst,10 mg NBT, 3 mL ethanol, 80 °C, 2 MPa H2). b A summary of the TOF value of reported catalysts for NBT hydrogenation9,23. c The results of H2-D2 exchange. d KIE value. e NBT reaction order, H2 reaction order, and apparent activation energy for NBT hydrogenation of Pt/CeO2-300, Pt/CeO2-450 catalysts. f ABT productivity as a function of time on stream over Pt/CeO2-300 (reaction conditions: 1.4 g Pt/CeO2-300; 5 mM NBT in ethanol, 5.4 mL h−1; 80 °C, 2 MPa H2). Data in a was presented as mean ± s.d. of three technical replicates.

Back to article page