Problems in the IR measuring the acidity of zeolite bridging hydroxyls by low-temperature CO adsorption

被引：38

作者：

Chakarova, Kristina ^{[1
]}

Hadjiivanov, Konstantin ^{[1
]}

机构：

[1] Bulgarian Acad Sci, Inst Gen & Inorgan Chem, BU-1113 Sofia, Bulgaria

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 06期

关键词：

TRANSFORM INFRARED-SPECTROSCOPY; QUANTUM-CHEMICAL CALCULATIONS; CARBON-MONOXIDE; ADSORBED CO; SURFACE-ACIDITY; PROBE MOLECULES; OXIDE SURFACES; BEA ZEOLITES; FT-IR; SITES;

D O I：

10.1039/c0cc04484a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two infrared OH stretching bands are produced after interaction of CO with H-ZSM-5 bridging hydroxyls. These two bands are not due to heterogeneity of the acid sites but arise from Fermi-resonance.

引用

页码：1878 / 1880

页数：3

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