The invention relates to a liquid composition measurement method. One
embodiment of the method comprises the steps of: i) subjecting a liquid
composition containing fine particles and a solvent to the following
pretreatment steps (a) to (c) to form an agglomerate of fine particles:
(a) evaporating the solvent of the liquid composition at 120.degree. C.
for 10 hours in an ambient atmosphere, and drying the liquid composition;
(b) burning the dried liquid composition resulting from the pretreatment
step (a) at 700.degree. C. after raising the temperature from 120.degree.
C. to 700.degree. C. over one hour; (c) cooling a burned product obtained
in the pretreatment step (b) to room temperature, powdering the burned
product to obtain agglomerates of the fine particles; and ii) vacuum
degassing the agglomerates at 120.degree. C. for 8 hours, and measuring
physical properties of pores of the agglomerates by a nitrogen adsorption
and desorption method.
