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Vibrational lifetime of surface species of zeolites by picosecond IR pulses

โœ Scribed by Motohiro Furuki; Jun Kubota; Yasumasa Goto; Fumitaka Wakabayashi; Junko Kondo; Akihide Wada; Kazunari Domen; Chiaki Hirose


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
629 KB
Volume
64-65
Category
Article
ISSN
0368-2048

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๐Ÿ“œ SIMILAR VOLUMES


Vibrational lifetimes of surface hydroxy
โœ Jun Kubota; Motohiro Furuki; Yasumasa Goto; Junko Kondo; Akihide Wada; Kazunari ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 342 KB

Vibrational lifetimes of the surface hydroxyl groups of zeolites (Y-type and mordenite) were measured in real time by pumpprobe absorption spectroscopy using picosecond IR pulses. The relaxation lifetimes of the OH (II= I ) groups of Y-type zeolites which give the OH stretching bands at 3625 and 354