ZEOLITE-SUPPORTED MAGNETIC CLUSTERS

被引:9
|
作者
GARCIA, JL [1 ]
LAZARO, FJ [1 ]
MARTINEZ, C [1 ]
CORMA, A [1 ]
机构
[1] UNIV POLITECN VALENCIA, CSIC, INST TECNOL QUIM, E-46071 VALENCIA, SPAIN
关键词
D O I
10.1016/0304-8853(94)00733-0
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Zeolites offer an interesting type of matrix for confinement of magnetic materials at the nanoscopic level. We report on magnetic measurements performed on ion containing ZSM-5 zeolite. The ac susceptibility is sensitive to the extraction of iron ions from the zeolite framework by controlled thermal and hydrothermal treatments, forming small extra-framework iron oxide clusters.
引用
收藏
页码:363 / 364
页数:2
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