title: Light-controlled gas permeability of mesoporous silica glass bearing photochromic spironaphthoxazine on its surface.
abstract: N2 and CO2 gas permeability of mesoporous silica glass bearing photochromic indolinospironaphth[2,1-b][1,4]oxazine through a covalent linkage was controlled by photo-irradiation: the photo-isomerization of the spironaphthoxazine to the photomerocyanine form suppressed the gas permeation of the glass.
authors.affiliation: Department of Applied Materials Science, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Sakai, Osaka 599-8531, Japan. yagi@ams.osakafu-u.ac.jp
authors.forename: Shigeyuki
authors.initials: S
authors.lastname: Yagi
authors.forename: Naemi
authors.initials: N
authors.lastname: Minami
authors.forename: Junpei
authors.initials: J
authors.lastname: Fujita
authors.forename: Yutaka
authors.initials: Y
authors.lastname: Hyodo
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Nakazumi
authors.forename: Tetsuo
authors.initials: T
authors.lastname: Yazawa
authors.forename: Tetsuro
authors.initials: T
authors.lastname: Kami
authors.forename: Aliyar Hyder
authors.initials: AH
authors.lastname: Ali