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Lee, Jae Sung
Eco-friendly Catalysis and Energy Lab
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  • Photocatalytic water splitting, artificial photosynthesis, fuel cells, heterogeneous catalysis

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Synthesis and characterization of mesoporous alumina molecular sieves using cationic surfactants

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Title
Synthesis and characterization of mesoporous alumina molecular sieves using cationic surfactants
Other Titles
Synthesis and characterization of mesoporous alumina molecular sieves using cationic surfactants
Author
Kim, Hae JinLee, Hyun ChulChoo, Dae HyunLee, Hee CheonChung, Soo HyunLee, Kyung HeeLee, Jae Sung
Keywords
Aluminum alkoxides; High surface area; Hydrothermal conditions
Issue Date
2003-07
Publisher
Studies in Surface Science and Catalysis
Citation
STUDIES IN SURFACE SCIENCE AND CATALYSIS, v.146, no., 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
URI
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DOI
10.1016/S0167-2991(03)80365-8
ISSN
0167-2991
Appears in Collections:
ECHE_Journal Papers
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