Improvement of Both the Acidity and Stability of MCM-41 by Post-synthesis Alumination
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<jats:title>Abstract</jats:title> <jats:p>Post-synthesis alumination of MCM-41 is found to substantially enhance the material’s: (1) surface acidity, by increasing its number of Lewis and Brønsted acid sites; (2) physical stability, by improving its hydrothermal stability in boiling water and in high-temperature steam; (3) mechanical stability, by minimizing the collapse of its mesopores under high pressure compression; and (4) chemical stability, by improving its resistance in high pH aqueous solution.</jats:p>
収録刊行物
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- Chemistry Letters
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Chemistry Letters 28 (12), 1293-1294, 1999-12-01
Oxford University Press (OUP)
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詳細情報 詳細情報について
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- CRID
- 1360283694086332544
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- NII論文ID
- 10004704060
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- NII書誌ID
- AA00603318
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- ISSN
- 13480715
- 03667022
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