抄録
High-pressure solubility of sodium chloride in water and fullerene C60 in toluene, two typical pairs of solute and solvent, was measured. Bird’s-eye views of their solubility-pressure-temperature surfaces are shown. Each view consists of two surfaces of non-solvate and solvate solutes; NaCl and NaCl • 2H2O, and C60 and C60• 2C6H5CH3, respectively. Their high-pressure phenomena are thermodynamically discussed.