ASSIGNMENT OF NOVEL BANDS OBSERVED IN THE NEAR-INFRARED SPECTRA OF SHALLOW-BED TREATED H-Y AND H-ZSM-5 ZEOLITES

被引：29

作者：

BECK, K ^{[1
]}

PFEIFER, H ^{[1
]}

STAUDTE, B ^{[1
]}

机构：

[1] UNIV LEIPZIG, DEPT PHYS, D-04103 LEIPZIG, GERMANY

来源：

MICROPOROUS MATERIALS | 1993年 / 2卷 / 01期

关键词：

H-Y; H-ZSM-5; NEAR INFRARED SPECTROSCOPY;

D O I：

10.1016/0927-6513(93)80056-Z

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Diffuse reflectance FTIR measurements in the near infrared on shallow-bed treated H-Y and H-ZSM-5 zeolites reveal the combination of stretching and bending modes of bridging OH groups as well as their combination with vibration modes of the zeolite framework. The excellent agreement of the vibration modes calculated from the combination band positions with the corresponding values determined by inelastic neutron scattering will be shown.

引用

页码：1 / 6

页数：6

共 12 条

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