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15 cze 2003 · The solubility of CO 2 in water is modelled according to the following reaction equilibrium: (1) CO 2(vap, liq) = CO 2(aq), where CO 2(vap,liq) stands for carbon dioxide in the CO 2-rich vapour or liquid phase, and CO 2(aq) denotes all aqueous species of CO 2 lumped together.
5 cze 2023 · Simulations of carbon dioxide (CO 2) in water may aid in understanding the impact of its accumulation in aquatic environments and help advance technologies for carbon capture and utilization (via, e.g., mineralization).
1 lis 1974 · Solubility coefficients for carbon dioxide in water and seawater are calculated for the data of Murray and Riley, and are fitted to equations in temperature and salinity of the form used previously to fit the solu- bilities of other gases.
New experimental data were obtained using a Tuneable Diode Laser Spectroscopy (TDLS) setup, with an accuracy of +/- 1%. The Soave-Redlich-Kwong and the Peng Robinson equations of state combined with the Cubic-Plus Association were used to estimate water content in CO2-rich gas mixtures.
1 sty 2021 · Abstract. In a recent article entitled “Solubility Parameter of Carbon Dioxide–an Enigma” [1], Marcus reported the literature values for the solubility parameter of liquid carbon dioxide (CO 2) at 298 K with discrepancies as large as 200%.
Specific Properties. The tabulated values for the enthalpy, entropy, and heat capacity are on a molar basis. In order to convert them to the specific property (per unit mass), divide by the molar mass of carbon dioxide (44.010 g/mol). H = h / M.
Although CO 2 has no dipole moment it is very polar (dielectric constant = 1.60 at 0 °C, 50 atm) and consequently dissolves in polar solvents such as water up to a concentration of 18% (0.04 M).
