Problems in the IR measuring the acidity of zeolite bridging hydroxyls by low-temperature CO adsorption.
نویسندگان
چکیده
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.
منابع مشابه
An advanced approach for measuring acidity of hydroxyls in confined space: a FTIR study of low-temperature CO and (15)N2 adsorption on MOF samples from the MIL-53(Al) series.
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ورودعنوان ژورنال:
- Chemical communications
دوره 47 6 شماره
صفحات -
تاریخ انتشار 2011