Open Access

Table A.1

Henry’s constants’ interpolation formulas of gases in water.

Molecule Henry’s constant formula Unit
CO2a ln(Hi)= 196.876 − 9624.4/T + 0.01441T − 28.749 ln T MPa.kg.mol−1
NH3a ln(Hi)= 3.932 − 1879.02/T − 355134.1T2 MPa.kg.mol−1
CH4b ln (Hi)= −211.28 + 10447.9/T + 29.780 ln T mol.dm−3.atm−1
Arb ln(Hi)= −146.40 + 7479.3/T + 20.140 ln T mol.dm−3.atm−1
Krb ln(Hi)= −174.52 + 9101.7/T + 24.221 ln T mol.dm−3.atm−1
Xeb ln(Hi)= −197.21 + 10521.0/T + 27.466 ln T mol.dm−3.atm−1

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