IR-SPECTRA FOR ADSORBED CO ON VARIOUS ALKALI-METAL ION-EXCHANGED ZSM-5 ZEOLITES

被引：56

作者：

KATOH, M ^{[1
]}

YAMAZAKI, T ^{[1
]}

OZAWA, S ^{[1
]}

机构：

[1] TOHOKU UNIV, FAC ENGN, DEPT BIOCHEM & ENGN, ARAMI AOBA, AOBA KU, SENDAI 980, JAPAN

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1994年 / 67卷 / 05期

关键词：

D O I：

10.1246/bcsj.67.1246

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Carbon monoxide adsorption on alkali metal ion-exchanged ZSM-5 zeolites was investigated by IR spectroscopy. The IR peak positions and intensities of adsorbed CO, and the change in the spectra with temperature are discussed. The IR spectra for physisorbed CO over ZSM-5 zeolites were assigned to the oriented species on a cation, such as M+-C-O and M+-O-C, and the loosely adsorbed CO in the ZSM-5 pore.

引用

页码：1246 / 1253

页数：8

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