| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a composition or a structure through a colloidal solution state by eliminating the deterioration, caused by change of a metal in a hydroxide layer of a lamellar double hydroxide, of an efficiency of stably forming the colloidal solution in which the lamellar double hydroxide containing lactic acid turns to a nanoplate in water, by adding disimilar anions with lactic acid ions to the lamellar double hydroxide. <P>SOLUTION: The colloidal solution is obtained in which the nanoplates are dispersed, the nanoplates being formed in an non-aggregation state of fine particles of the lamellar double hydroxide in water, or in a state of causing delamination of the lamellar double hydroxides, by adding bicarbonate ions to the lamellar double hydroxides with lactate ions. The colloidal solution can be used for obtaining a composition or a structure while containing solvent or medium, or in a state of removing solvent or medium, by being mixed with another solution or dispersion system. <P>COPYRIGHT: (C)2013,JPO&INPIT |
