Fig. 3: SRE performances of all the as prepared catalysts. | Nature Communications

Fig. 3: SRE performances of all the as prepared catalysts.

From: Concerted catalysis of single atom and nanocluster enhances bio-ethanol activation and dehydrogenation

Fig. 3

Effect of (a) Ni loadings, (b) reaction temperatures, and (c) gaseous hourly space velocity on gas concentration and hydrogen utilization efficiency at 20 min of SRE. d Product concentration and hydrogen utilization efficiency as a function of time using the 1Ni/MTAC catalyst. Activity test conditions: 1 atm, 550 °C, S/E = 3, liquid feeding rate 0.005 mL min-1, N2 flow rate 40 mL min−1. e Time-on-line hydrogen utilization efficiency over 1Ni/MTAC. f The XRD pattern of the as prepared and reacted 1Ni/MTAC catalysts. g TGA profiles of 1Ni/MTAC catalysts after different reaction times on-stream at 550 °C. h Comparison of unit hydrogen yield of the Ni supported by different substrates.

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