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FTIR study of the thermal transformation of barium-exchanged zeolite A to celsian

✍ Scribed by Aronne, Antonio; Esposito, Serena; Ferone, Claudio; Pansini, Michele; Pernice, Pasquale


Book ID
126909574
Publisher
Royal Society of Chemistry
Year
2002
Tongue
English
Weight
164 KB
Volume
12
Category
Article
ISSN
0959-9428

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The thermal transformation of Ba exchanged zeolite X to celsian has been studied by 27 Al and 29 Si MAS NMR spectroscopy. Evidence for the degradation of the zeolite framework is present in the 29 Si NMR spectra after thermal treatment at 850 1C. Confirmation is provided by the 29 Si NMR data that s