PHASE-TRANSFORMATION OF HIGH-SILICA BEA TO OU-1 AND MTW

Authors
RAO PRHP UEYAMA K KIKUCHI E MATSUKATA M
Citation
Prhp. Rao et al., PHASE-TRANSFORMATION OF HIGH-SILICA BEA TO OU-1 AND MTW, Chemistry Letters, (4), 1998, pp. 311-312
Citations number
13
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
4
Year of publication
1998
Pages
311 - 312
Database
ISI
SICI code
0366-7022(1998):4<311:POHBTO>2.0.ZU;2-G
Abstract
Phase transformation of high silica BEA to OU-1 and MTW was demonstrat ed for the first time. Zeolite OU-1, an analogous material to SSZ-31 a nd NCL-1, was synthesized using tetraethylammonium hydroxide (TEAOH) a s a structure directing agent The influence of Na and Al ions on stabi lization of BEA. phase during crystallization is presented.