Ishii, Ryo A comparison of supercritical carbon dioxide and organic solvents for the intercalation of 4-phenylazoaniline into a pillared clay mineral. [electronic resource] - Journal of colloid and interface science Oct 2002 - 250-6 p. digital Publication Type: Journal Article ISSN: 0021-9797 Standard No.: 10.1006/jcis.2002.8630 doi