Issue 20, 2001
From the journal:

Chemical Communications

Evidence of 29Si NMR paramagnetic shifts in rare-earth zeolite LSX

Jacques Plévert,*a   Tatsuya Okubo,b   Yuji Wada,c   Michael O’Keeffea  and  Takashi Tatsumid  

* Corresponding authors

a Department of Chemistry and Biochemistry, Arizona State University, Tempe, USA.
E-mail: JPlevert@asu.edu

b Department of chemical System Engineering, The University of Tokyo, Tokyo, Japan

c Material and Life Science, Osaka University, Suita, Japan

d Division of Materials Science and Chemical Engineering, Yokohama National University, Yokohama, Japan

Abstract

Paramagnetic shifts have been observed for the first time in rare-earth zeolites; the 29Si MAS NMR spectra of rare-earth ion-exchanged low silica X show a large range of isotropic chemical shifts that can be attributed to Fermi contact interactions with the lanthanide electronic moments.

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Article information

DOI
https://doi.org/10.1039/B105881A
Article type
Communication
Submitted
03 Jul 2001
Accepted
12 Sep 2001
First published
02 Oct 2001

Chem. Commun., 2001, 2112-2113

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Evidence of 29Si NMR paramagnetic shifts in rare-earth zeolite LSX

J. Plévert, T. Okubo, Y. Wada, M. O’Keeffe and T. Tatsumi, Chem. Commun., 2001, 2112 DOI: 10.1039/B105881A

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