Fig. 5: Catalytic performances and kinetic studies. | Nature Communications

Fig. 5: Catalytic performances and kinetic studies.

From: Surface hydrophobization of zeolite enables mass transfer matching in gas-liquid-solid three-phase hydrogenation under ambient pressure

Fig. 5

a The evolution of benzaldehyde conversion with the reaction time on various catalysts, along with the Bezier-spline fitting. Reaction conditions: benzaldehyde (0.47 mmol), Pt dosage (2.1 × 10−3 mmol), water (5 mL), H2 (1 atm), 50 °C. b The kinetic plots of the catalysts, along with the linear fitting. c The corresponding rate constant value of various catalysts. d The TOF values of the catalysts, calculated at a low conversion of benzaldehyde (20–30%). e Kinetic isotope effect of H2/D2 on benzaldehyde hydrogenation. f The rate constant value of Pt@HieTS-1 under H2 pressure of 1 atm and 1 MPa. g The performance of Pt@HieTS-1-C3 and Pt@HieTS-1 catalysts toward different substrates. For all graphs, data points indicate the group means and error bars represent the group standard deviation.

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