METHOD OF MEASURING DENSITY Russian patent published in 2010 - IPC G01N9/26 

FIELD: physics.

SUBSTANCE: method of measuring density involves increasing the volume of the measurement container from an initial value in proportion to the mass of the substance when storing the substance under analysis. After sealing, the volume of the measurement container is lowered to the initial value and pressure change is measured. Density of the substance is determined from the measured pressure change.

EFFECT: measurement of density of a solid phase of heterogeneous systems in a single measurement process.

1 dwg