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ID 30866
file
creator
Oumi, Yasunori
Manabe, Takuya
Sasaki, Hitoshi
Inuzuka, Toshiyasu
subject
Ti incorporated Y zeolite
Post-synthesis
Dealumination
Titanation
Epoxidation
NDC
Chemistry
abstract
Ti incorporated Y zeolites were prepared by post-synthesis treatment of a dealuminated USY zeolite with an aqueous solution of (NH4)(2)TiF6, and characterized by XRD, Al-27 MAS NMR, FT-IR, SEM, TEM, UV-vis, and XANES techniques. The results showed that Ti species were tetrahedrally incorporated into the hydroxyl nests in the zeolite framework under acidic conditions. Furthermore, the catalytic performance of Ti incorporated Y zeolites in epoxidation of cycloalkenes using an aqueous solution of hydrogen peroxide was higher than that of TS-1 zeolite.
journal title
Applied Catalysis A: General
volume
Volume 388
issue
Issue 1-2
start page
256
end page
261
date of issued
2010-11-20
publisher
Elsevier Science BV
issn
0926-860X
ncid
publisher doi
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
author
rights
Copyright (c) 2010 Elsevier B.V.
relation url
department
Graduate School of Engineering