@article {jaehne1987a, title = {Measurement of the diffusion coefficients of sparingly soluble gases in water}, journal = {J. Geophys. Res.}, volume = {92}, number = {C10}, year = {1987}, pages = {10,767--10,776}, abstract = {The diffusion coefficients D of important gas tracers dissolved in water and seawater were measured with a modified Barrer method. The measurements include the gases He, Ne, Kr, Xe, H2, CH4, and CO2 dissolved in distilled water in the temperature range from 5 to 35{\textdegree}C, and He and H2 dissolved in seawater in the same temperature range. The maximum systematic error is estimated to be well below 5\%. The isotopic fractionation in the diffusion coefficient was determined to be (0.87 {\textpm} 0.05) for 13CO2/12CO2 and (15 {\textpm} 3)\% for 3He/4He.}, doi = {10.1029/JC092iC10p10767}, author = {Bernd J{\"a}hne and Gerhard Heinz and Wolfgang Dietrich} }