ELECTRIC-CONDUCTIVITY OF NA AND AG FORMS OF A-ZEOLITES AND X-ZEOLITES - THE EFFECT OF CLUSTER FORMATION ON THE CONDUCTIVITY

被引：13

作者：

CVJETICANIN, N

MENTUS, S

PETRANOVIC, N

机构：

来源：

SOLID STATE IONICS | 1991年 / 47卷 / 1-2期

关键词：

D O I：

10.1016/0167-2738(91)90188-H

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The electric conductivity of Na and Ag forms of zeolites in the temperature range from room temperature to 500-degrees-C was measured by the ac impedance method. The Ag forms of zeolites exhibit a lower electric conductivity than the corresponding Na forms. which is ascribed to the formation of Ag(n)q+ clusters in the process of dehydration. The clusters can be partly oxidized by oxygen and that is manifested in an increase of electric conductivity.

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页码：111 / 115

页数：5

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