Fig. 3: Effect of GaN crystal properties on the catalytic performance. | Nature Communications

Fig. 3: Effect of GaN crystal properties on the catalytic performance.

From: Gallium nitride catalyzed the direct hydrogenation of carbon dioxide to dimethyl ether as primary product

Fig. 3

a Size effect on the CO2 conversion, selectivity (Sele.) of different products and the space-time yield of DME (STYDME). b The CO-free distribution of hydrocarbons (HCs) and oxygenates for the hydrogenation of CO2; ch The correlation between the textural coefficients (TC) of (001), (110), and (100) planes with STYDME and the space-time yield of CO (STYCO). Reaction conditions: P = 2.0 MPa, T = 360 °C, H2/CO2 = 2 or 3, gas hourly space velocity = 3000 mL g−1 h−1, and time on stream = 40 h. The error bar representing the relative deviation is within 5%.

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