This paper follows the development of instrumentation for Raman spectroscopy, both FT and dispersive, from the emergence of the laser in the early 1960s to the present day. The relative strengths and weaknesses of the two approaches are discussed with particular emphasis on NIR excitation. THE FIRST
The use of Fourier Transform Raman spectroscopy in the characterization of catalysts
โ Scribed by R. Burch; C. Passingham; G.M. Warnes; D.J. Rawlence
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 617 KB
- Volume
- 46
- Category
- Article
- ISSN
- 1386-1425
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โฆ Synopsis
Fourier Transform Raman spectroscopy is described for use as an analytical tool in the study of catalytic surfaces. Different samples of Y-type zeolites are used as an example onto which pyridine is adsorbed as a probe for surface acid sites. The current value of the technique is assessed, and likely future developments discussed.
๐ SIMILAR VOLUMES
The results of a feasibility study into the use of Fourier transform Raman spectroscopy to study molecules adsorbed on catalyst surfaces are presented. Spectra ofpyridine adsorbed on silica gel and an HY zeolite, and of I-hexene adsorbed on HY zeolite are reported. The pyridine spectra show the pres