Fig. 6From: Carbon nanomaterial Formation on Fresh-Reduced Iron by Converted Natural GasThe change in the isobaric potential ∆Z from the temperature of the reactions: 1 – Fe + CO → FeO + C, PCO = 0,18 atm; 2 – 3Fe + 4CO → Fe3O4 + 4C, PCO = 0,18 atm; 3 – 2FeO + SiO2 → Fe2SiO4 ([27])Back to article page