公民館等の社会教育施設がまちづくりに果たす役割 (特集 魅力あるまちづくりと社会教育)

Silica composite membranes were successfully prepared by acid/ base-catalyzed sol-gel method and characterized by SEM, FTIR, AFM and contact angle Low isoelectric point of the silica layers provided negatively charged composite membranes, resulting electrostatic repulsion forces between membrane sur... View More