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- Lee, Jae Sung
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Synthesis and characterization of mesoporous alumina molecular sieves using cationic surfactants
- Alternative Title
- Synthesis and characterization of mesoporous alumina molecular sieves using cationic surfactants
- Author(s)
- Kim, Hae Jin, Lee, Hyun Chul, Choo, Dae Hyun, Lee, Hee Cheon, Chung, Soo Hyun, Lee, Kyung Hee, Lee, Jae Sung
- Issued Date
- 2003-07
- Citation
- STUDIES IN SURFACE SCIENCE AND CATALYSIS, v.146, pp.213 - 216
- Abstract
- We report a new synthetic route of thermally stable alumina mesoporous molecular sieves with a cationic surfactant, CH3(CH2)(n-1)N(CH3)(3)Br, n=12, 14 and 16. We were able to synthesize the mesoporous alumina from aluminum alkoxide precursor in the presence of cationic surfactant under hydrothermal condition without any additives. As a result, the stable alumina mesoporous molecular sieves could be synthesized in a much simpler manner. The synthesized mesoporous alumina molecular sieve (P-AMS) showed the 'wormhole-like' pore structure, high surface area, thermal stability, and aluminum sites of different coordinations
- Publisher
- Studies in Surface Science and Catalysis
- ISSN
- 0167-2991
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