メタノール水溶液の物性値について

抄録

Specific gravity, viscosity and surface tension of methanol-water solutions at various temperatures were measured up to the boiling point and arep resented in Tables. The refractive index of the same solutions at 30°C is also given.
In measuring specific gravity, the pycnometer method was used with due corrections for higher temperatures. Viscosity was measured using the Ostwald viscometer and the surface tension by the capillary rise method, both with due precautions necessary for higher temperatures. The refractive index was obtained using a dipping refractometer equipped with a sodium lamp and a thermostat.