title: Cation location in microporous zeolite, SSZ-13, probed with xenon adsorption measurement and 129Xe NMR spectrum.
abstract: The location of metal ion, Ag2+, Ca2+, Cu2+ and Y3+ in the SSZ-13 has been investigated with xenon adsorption measurement and 129Xe NMR spectrum. It was referred that the location of the metal ion varies depending on the corresponding charge. The ion-exchanged Ag ion was located in the alpha-cage to interact directly with xenon. Others multivalent cation contributed little with xenon because these were present near the six membered rings where xenon cannot access.
authors.affiliation: Clean Energy Technology Laboratory and Department of Applied Chemical Engineering, Chonnam National University, Gwangju 500-757, Korea.
authors.forename: Na Ra
authors.initials: NR
authors.lastname: Shin
authors.forename: Su Hyun
authors.initials: SH
authors.lastname: Kim
authors.forename: Hye Sun
authors.initials: HS
authors.lastname: Shin
authors.forename: Ik Jun
authors.initials: IJ
authors.lastname: Jang
authors.forename: Sung June
authors.initials: SJ
authors.lastname: Cho