Light-controlled gas permeability of mesoporous silica glass bearing photochromic spironaphthoxazine on its surface.
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.
Yagi
Shigeyuki
S
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
Minami
Naemi
N
Fujita
Junpei
J
Hyodo
Yutaka
Y
Nakazumi
Hiroyuki
H
Yazawa
Tetsuo
T
Kami
Tetsuro
T
Ali
Aliyar Hyder
AH