Ethanol and Methanol in the freezer-low solubility-high selectivity i.e. More experimenting should … forming upon cooling. The solubility of carbon dioxide in pure methanol, and in aqueous solutions of methanol, was computed using the Gibbs ensemble Monte Carlo (GEMC) technique for 313, 354, and 395 K at pressures up to 9 MPa. The extraction times were relatively long, and solvent volumes high. In industry, methanol is synthesized by catalytic hydrogenation of carbon monoxide and carbon dioxide in the gas phase over a highly selective Cu−ZnO‐based catalyst developed by ICI (Imperial Chemical Industries). In this paper, the Soave‐Redlich‐Kwong equation of state with quadratic mixing rule has been tested for correlation of vapor‐liquid equilibria (VLE) at high pressures in the binary nitrogen + dimethyl ether, dimethyl ether + methanol, nitrogen + methanol, carbon dioxide + dimethyl ether and carbon dioxide + methanol systems. the resulting liquid could be reduced to a few mL's of clear liquid, with lots of ppt. It is relatively nontoxic and noncombustible, but it is heavier than air and may asphyxiate by the displacement of air. Carbon dioxide phase diagram The solubility of hydrogen sulfide and carbon dioxide in N‐octyl‐2‐pyrrolidone (NOP) was measured up to 1.4 MPa at 303 and 324 K using the static synthetic method. Carbon dioxide, CO 2, is a colourless and odorless gas. The table below provides information on the variation of solubility of different substances (mostly inorganic compounds) in water with temperature, at one atmosphere pressure.Units of solubility are given in grams per 100 millilitres of water (g/100 ml), unless shown otherwise. Contents When CO 2 is solved in water, the mild carbonic acid, is formed.Cooled CO 2 in solid form is called dry ice.. The substances are listed in alphabetical order.