title: Drastic selectivity reversal on crown-ether based ion-sensing membranes made of ordered mesoporous silica and conventional sol-gel derived one.
abstract: A crown-ether based ion sensor, in which ordered mesoporous silica was used as a membrane material, was fabricated for the first time, and drastic selectivity reversal was attained in comparison with conventional sol-gel derived membrane based on the same crown ether.
authors.affiliation: Department of Applied Chemistry, Faculty of Systems Engineering, Wakayama University, Sakae-dani 930, Wakayama, Wakayama 640-8510, Japan.
authors.forename: Setsuko
authors.initials: S
authors.lastname: Yajima
authors.forename: Takahito
authors.initials: T
authors.lastname: Nakajima
authors.forename: Mariko
authors.initials: M
authors.lastname: Higashi
authors.forename: Keiichi
authors.initials: K
authors.lastname: Kimura