... inorganic carbon (H2CO3, HCO3-, CO32-) and gaseous CO2. Carbon-13 turns to the gas phase by HCN
and NaCN contact. An estimated value of separation factor between 12C and 13C is α = 1,026-1,030 at
298 К , between 12С and 14С is α = 1,035 . Isotope separation factors 13C and 18O for CO2calci ...