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X-ray photoemission study of some rare-earth ion-exchanged Y-type zeolites

✍ Scribed by Tsuyoshi Arakawa; Toshiharu Takata; Jiro Shiokawa


Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
213 KB
Volume
72
Category
Article
ISSN
0009-2614

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✦ Synopsis


We present an X-ray photoemlsslon spectroscopy study of some rareearth ion(IU)excha Y-type z+oIites (Ln-u). The 4f levels of Eu-Y mere drastxally changed by degassmg at low temperature; the relatwe intensity of the 4f levels for Eu3 + decreased and the 4f lme of Eu'+ increased as the sample was degassed at 4O(PC.


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