Study of the Acid Site Structure on the WO/ZrO Surface
The IR and UV—vis diffuse reflectance spectra of mesoporous WO 3 /ZrO 2 are discussed and a scheme proposed for the acid site structure on the WO 3 /ZrO 2 surface. The high Brönsted acidity of WO 3 /ZrO 2 (H 0 ≤ −11.38) can be explained by the formation of large zirconium polytungstate species such...
| Main Authors: | , , , , |
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| 格式: | 文件 |
| 语言: | English |
| 出版: |
SAGE Publishing
2005-03-01
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| 丛编: | Adsorption Science & Technology |
| 在线阅读: | https://doi.org/10.1260/0263617054037754 |