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Mesoporous Material from Zeolite |
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| Authors: | Y Goto Y Fukushima P Ratu Y Imada Y Kubota Y Sugi M Ogura M Matsukata |
| Affiliation: | (1) Japan Chemical Innovation Institute, 1-1 Yanagido, Gifu, 501-1193, Japan;(2) Toyota Central R&D Labs. Inc., 41-1 Yokomichi, Nagakute, Aichi, 480-1192, Japan;(3) Department of Chemistry, Faculty of Engineering, Gifu University, Yanagido, Gifu, 501-1193, Japan;(4) Department of Applied Chemistry, Faculty of Engineering, Ooita University, tadanohara, Ooita, 870-1192, Japan;(5) Department of Applied Chemistry, Waseda University, 3-4-1, Okubo, Shinjuku, Tokyo, 169-8555, Japan |
| Abstract: | Zeolite/mesoporous molecular sieve composites (ZMC) are made using zeolites as silica-alumina source. XRD patterns of the ZMC show the peaks for both zeolite and mesoporous molecular sieve with hexagonal symmetry. Morphology of the ZMC is different from that of a physical mixture of the two components. Unlike Al-containing mesoporous molecular sieves, the ZMC shows a strong acidity like zeolites. The activity of cracking of n-hexane for ZMC was higher than that of the zeolite. These products are expected to be useful for catalysts and adsorbents for their acidity and pore size. |
| Keywords: | mesoporous molecular sieve zeolite strong acid site composite cracking catalyst |
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