Preparation of Ti incorporated Y zeolites by a post-synthesis method under acidic conditions and their catalytic properties
Applied Catalysis A: General Volume 388 Issue 1-2
Page 256-261
published_at 2010-11-20
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| File | |
| Title ( eng ) |
Preparation of Ti incorporated Y zeolites by a post-synthesis method under acidic conditions and their catalytic properties
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| Creator |
Oumi Yasunori
Manabe Takuya
Sasaki Hitoshi
Inuzuka Toshiyasu
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| Source Title |
Applied Catalysis A: General
|
| Volume | 388 |
| Issue | 1-2 |
| Start Page | 256 |
| End Page | 261 |
| 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.
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| Keywords |
Ti incorporated Y zeolite
Post-synthesis
Dealumination
Titanation
Epoxidation
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| NDC |
Chemistry [ 430 ]
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| Language |
eng
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| Resource Type | journal article |
| Publisher |
Elsevier Science BV
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| Date of Issued | 2010-11-20 |
| Rights |
Copyright (c) 2010 Elsevier B.V.
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| Publish Type | Author’s Original |
| Access Rights | open access |
| Source Identifier |
[ISSN] 0926-860X
[DOI] 10.1016/j.apcata.2010.08.063
[NCID] AA10821202
[DOI] http://dx.doi.org/10.1016/j.apcata.2010.08.063
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