Journal article
Nanoscopic tin oxide films on mesoporous silica as novel catalysts for hydrogen transfer reactions
- Abstract:
-
Deposition of tin-oxygen species on mesoporous silica (MCM-41) was achieved via chemical reaction of SnEt4 vapour with surface silanol groups followed by heat treatment in air. At low Sn loading, EXAFS studies indicate six Sn-O interactions at an average distance of 2.043 angstrom and Sn-Si interactions at a distance of 3.791 angstrom. This suggests that SnO6 octahedra were formed which anchored onto the surface of MCM-41 via Sn-O-Si bonds. At high Sn loading, tin oxide nanocrystallites (SnO2...
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Bibliographic Details
- Publisher:
- Elsevier
- Journal:
- Nanostructured Materials
- Volume:
- 12
- Issue:
- 5
- Pages:
- 999-1002
- Publication date:
- 1999-01-01
- DOI:
- ISSN:
-
0965-9773
Item Description
- Language:
- English
- Pubs id:
-
pubs:180167
- UUID:
-
uuid:1afc2f53-0559-43d5-9689-3e2a2263fa36
- Local pid:
- pubs:180167
- Source identifiers:
-
180167
- Deposit date:
- 2012-12-19
Terms of use
- Copyright date:
- 1999
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