The effect of water on the acidity of TiO2 and sulfated titania
β Scribed by Apoorva P. Kulkarni; Darrin S. Muggli
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 608 KB
- Volume
- 302
- Category
- Article
- ISSN
- 0926-860X
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Titania and sulfated-titania were prepared by the sol-gel method using titanium alkoxide as titania precursor. BET specific surface areas on samples calcined at 600 β’ C were 57 and 62 m 2 /g for titania and sulfated-titania, respectively. FTIR spectra of sulfated samples show the 1360-1370 cm -1 abs
## Abstract In the present work, two metalβorganic frameworks (MOFs), chromium benzenedicarboxylates MILβ53 and MILβ101, have been synthesized. A wide range of reaction conditions were explored in order to understand the effects of water concentration and acidity. It was found that MILβ101 is prefe