. 2021 Apr 23;6(17):11280–11285. doi: 10.1021/acsomega.1c00119

Table 1. Gas Product Distribution from Hydrothermal Reduction of HCO₃^– at Different Temperatures (2 mmol NaHCO₃, 12 mmol Fe, and 600 s).

temperature (°C)	H₂ (wt %)	CO₂ (wt %)	CO (wt %)
250	90	9.1	0.9
300	91	7.9	1.1
350	91	8.4	0.6

Table 1. Gas Product Distribution from Hydrothermal Reduction of HCO3– at Different Temperatures (2 mmol NaHCO3, 12 mmol Fe, and 600 s).