Amorphous aluminosilicate xerogels with various chemical compositions were prepared by coprecipitation, and their surface acidity and hydrophilicity were investigated by NH 3 gas temperature programed desorption (TPD), water vapor adsorption-desorption isotherms, and 27 Al magic angle spinning nucle
Porosity and Surface Acidity of SiO2–Al2O3Xerogels
✍ Scribed by Teresa J. Bandosz; Chuan Lin; James A. Ritter
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 160 KB
- Volume
- 198
- Category
- Article
- ISSN
- 0021-9797
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