INFLUENCE OF OXYGEN AND NITROGEN ON LI-7 MAS NMR-SPECTRA OF ZEOLITE LIX-1.0

Citation
M. Feuerstein et Rf. Lobo, INFLUENCE OF OXYGEN AND NITROGEN ON LI-7 MAS NMR-SPECTRA OF ZEOLITE LIX-1.0, Chemical communications, (16), 1998, pp. 1647-1648
Citations number
12
Categorie Soggetti
Chemistry
Journal title
ISSN journal
13597345
Issue
16
Year of publication
1998
Pages
1647 - 1648
Database
ISI
SICI code
1359-7345(1998):16<1647:IOOANO>2.0.ZU;2-3
Abstract
Nitrogen and oxygen were adsorbed in dehydrated samples of zeolite LiX -1.0 [(SiAlO4)(96)Li-96]; the Li-7 MAS NMR spectra of these samples we re compared with the spectrum of a sample studied in vacuum; it has be en shown that the line assigned to Li cations at position SIII (delta( iso) = -0.7) is influenced by the different gases, whereas lines belon ging to Li cations in front of six-rings do not change (SI' line delta (iso) = 0.4, SII line delta(iso) = -0.3).