Influence of oxygen and nitrogen on 7Li MAS NMR spectra of zeolite LiX-1.0

被引：25

作者：

Feuerstein, M ^{[1
]}

Lobo, RF ^{[1
]}

机构：

[1] Univ Delaware, Dept Chem Engn, Ctr Catalyt Sci & Technol, Newark, DE 19716 USA

来源：

CHEMICAL COMMUNICATIONS | 1998年 / 16期

关键词：

D O I：

10.1039/a802961j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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 were compared with the spectrum of a sample studied in vacuum; it has been shown that the line assigned to Li cations at position SIII (delta(iso) = -0.7) is influenced by the different gases, whereas lines belonging to Li cations in front of six-rings do not change (SI' line delta(iso) = 0.4, SII line delta(iso) = -0.3).

引用

页码：1647 / 1648

页数：2

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