Fig. 3: Effects of increased temperature and pressure. | Nature Communications

Fig. 3: Effects of increased temperature and pressure.

From: Reactive capture of CO2 via amino acid

Fig. 3

a FE towards CO and b, full cell voltage at an applied current density of 50 mA cm−2 for a 2 M K-GLY with 0.1 M KH2PO4 capture solution at pressures between 1 to 5 bar and temperatures between 20 to 45 °C. c FE towards CO and full cell voltage and d, jCO and EE towards CO for a 2 M K-GLY with 0.1 M KH2PO4 capture solution at atmospheric conditions (20 °C and 1 bar) and at the optimal elevated conditions (40 °C and 4 bar). Temperature was measured at the outlet of the cathode, and pressure was measured at the gaseous downstream of the cathode. Error bars represent the standard deviation of at least three independent measurements. Source data are provided as a Source Data file.

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