Fig. 2: Oxygen exchange in HCO3– aqueous solution.
a Time-dependent Raman spectra of 3.0 M KHCO3 in H218O at 25 °C. b The fractions of different carbon species in 3.0 M KHCO3, 3.0 M RbHCO3, and 3.0 M CsHCO3 within 2 h of solution ageing.
Fig. 2: Oxygen exchange in HCO3– aqueous solution. | Nature Communications
