FT-IR study of (H2O)-O-18 adsorption on H-ZSM-5: Direct evidence for the hydrogen-bonded adsorption of water

被引：93

作者：

Wakabayashi, F ^{[1
]}

Kondo, JN ^{[1
]}

Domen, K ^{[1
]}

Hirose, C ^{[1
]}

机构：

[1] TOKYO INST TECHNOL,RESOURCES UTILIZAT RES LAB,MIDORI KU,YOKOHAMA,KANAGAWA 226,JAPAN

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1996年 / 100卷 / 05期

关键词：

D O I：

10.1021/jp953089h

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 adsorption of water on H-ZSM-5 at room temperature has been studied by means of transmission Fourier transform infrared spectroscopy using O-18-substituted water. From the isotope shifts, the bands at similar to 2800 and similar to 2400 cm(-1) have been conclusively assigned to the so-called A and B bands of the Z-OH water hydrogen-bonded complex on the zeolite. The shifts of other bands were also found to conform to the feature expected for the H-bonded model.

引用

页码：1442 / 1444

页数：3

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